Lalit Maganti | 93b7636 | 2018-06-01 03:03:58 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2018 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
Primiano Tucci | 0d72a31 | 2018-08-07 14:42:45 +0100 | [diff] [blame] | 17 | #include "src/trace_processor/proto_trace_parser.h" |
Lalit Maganti | 93b7636 | 2018-06-01 03:03:58 +0100 | [diff] [blame] | 18 | |
Ryan Savitski | 717d554 | 2019-03-18 12:00:16 +0000 | [diff] [blame] | 19 | #include <inttypes.h> |
Primiano Tucci | 132a34d | 2018-09-19 19:34:01 +0100 | [diff] [blame] | 20 | #include <string.h> |
| 21 | |
Lalit Maganti | df3e926 | 2018-06-04 17:45:00 +0100 | [diff] [blame] | 22 | #include <string> |
| 23 | |
Primiano Tucci | d933d91 | 2018-09-04 09:15:07 +0100 | [diff] [blame] | 24 | #include "perfetto/base/logging.h" |
Primiano Tucci | 2c5488f | 2019-06-01 03:27:28 +0100 | [diff] [blame^] | 25 | #include "perfetto/ext/base/optional.h" |
| 26 | #include "perfetto/ext/base/string_view.h" |
| 27 | #include "perfetto/ext/base/utils.h" |
| 28 | #include "perfetto/ext/traced/sys_stats_counters.h" |
Primiano Tucci | 0d72a31 | 2018-08-07 14:42:45 +0100 | [diff] [blame] | 29 | #include "perfetto/protozero/proto_decoder.h" |
Lalit Maganti | 4fa7c6c | 2019-02-06 15:06:36 +0000 | [diff] [blame] | 30 | #include "src/trace_processor/args_tracker.h" |
Primiano Tucci | a270f01 | 2019-01-07 20:01:00 +0000 | [diff] [blame] | 31 | #include "src/trace_processor/clock_tracker.h" |
Isabelle Taylor | a97c5f5 | 2018-10-23 17:36:12 +0100 | [diff] [blame] | 32 | #include "src/trace_processor/event_tracker.h" |
Lalit Maganti | 1d915a6 | 2019-01-07 12:10:42 +0000 | [diff] [blame] | 33 | #include "src/trace_processor/ftrace_descriptors.h" |
Florian Mayer | 438b5ab | 2019-05-02 11:18:06 +0100 | [diff] [blame] | 34 | #include "src/trace_processor/heap_profile_tracker.h" |
Mikhail Khokhlov | b1fe42a | 2019-05-23 13:58:05 +0100 | [diff] [blame] | 35 | #include "src/trace_processor/metadata.h" |
Primiano Tucci | 0d72a31 | 2018-08-07 14:42:45 +0100 | [diff] [blame] | 36 | #include "src/trace_processor/process_tracker.h" |
Hector Dearman | 947f12a | 2018-09-11 16:50:36 +0100 | [diff] [blame] | 37 | #include "src/trace_processor/slice_tracker.h" |
Hector Dearman | f31a703 | 2019-03-29 10:05:09 +0000 | [diff] [blame] | 38 | #include "src/trace_processor/syscall_tracker.h" |
Lalit Maganti | d54d752 | 2019-05-30 14:36:08 +0100 | [diff] [blame] | 39 | #include "src/trace_processor/systrace_utils.h" |
Primiano Tucci | 0d72a31 | 2018-08-07 14:42:45 +0100 | [diff] [blame] | 40 | #include "src/trace_processor/trace_processor_context.h" |
Mikhail Khokhlov | 85a0dd0 | 2019-05-17 14:22:28 +0100 | [diff] [blame] | 41 | #include "src/trace_processor/variadic.h" |
Primiano Tucci | 0d72a31 | 2018-08-07 14:42:45 +0100 | [diff] [blame] | 42 | |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 43 | #include "perfetto/common/android_log_constants.pbzero.h" |
| 44 | #include "perfetto/common/trace_stats.pbzero.h" |
| 45 | #include "perfetto/trace/android/android_log.pbzero.h" |
Mikhail Khokhlov | b1fe42a | 2019-05-23 13:58:05 +0100 | [diff] [blame] | 46 | #include "perfetto/trace/chrome/chrome_benchmark_metadata.pbzero.h" |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 47 | #include "perfetto/trace/clock_snapshot.pbzero.h" |
| 48 | #include "perfetto/trace/ftrace/ftrace.pbzero.h" |
| 49 | #include "perfetto/trace/ftrace/ftrace_event.pbzero.h" |
| 50 | #include "perfetto/trace/ftrace/ftrace_stats.pbzero.h" |
| 51 | #include "perfetto/trace/ftrace/generic.pbzero.h" |
| 52 | #include "perfetto/trace/ftrace/kmem.pbzero.h" |
| 53 | #include "perfetto/trace/ftrace/lowmemorykiller.pbzero.h" |
| 54 | #include "perfetto/trace/ftrace/mm_event.pbzero.h" |
| 55 | #include "perfetto/trace/ftrace/oom.pbzero.h" |
| 56 | #include "perfetto/trace/ftrace/power.pbzero.h" |
| 57 | #include "perfetto/trace/ftrace/raw_syscalls.pbzero.h" |
| 58 | #include "perfetto/trace/ftrace/sched.pbzero.h" |
| 59 | #include "perfetto/trace/ftrace/signal.pbzero.h" |
| 60 | #include "perfetto/trace/ftrace/task.pbzero.h" |
Eric Seckler | 56a007d | 2019-05-02 16:25:14 +0100 | [diff] [blame] | 61 | #include "perfetto/trace/interned_data/interned_data.pbzero.h" |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 62 | #include "perfetto/trace/power/battery_counters.pbzero.h" |
Lalit Maganti | e23653a | 2019-03-27 17:21:42 +0000 | [diff] [blame] | 63 | #include "perfetto/trace/power/power_rails.pbzero.h" |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 64 | #include "perfetto/trace/profiling/profile_packet.pbzero.h" |
| 65 | #include "perfetto/trace/ps/process_stats.pbzero.h" |
| 66 | #include "perfetto/trace/ps/process_tree.pbzero.h" |
| 67 | #include "perfetto/trace/sys_stats/sys_stats.pbzero.h" |
Hector Dearman | f31a703 | 2019-03-29 10:05:09 +0000 | [diff] [blame] | 68 | #include "perfetto/trace/system_info.pbzero.h" |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 69 | #include "perfetto/trace/trace.pbzero.h" |
| 70 | #include "perfetto/trace/trace_packet.pbzero.h" |
Eric Seckler | 56a007d | 2019-05-02 16:25:14 +0100 | [diff] [blame] | 71 | #include "perfetto/trace/track_event/debug_annotation.pbzero.h" |
| 72 | #include "perfetto/trace/track_event/task_execution.pbzero.h" |
| 73 | #include "perfetto/trace/track_event/track_event.pbzero.h" |
Lalit Maganti | 93b7636 | 2018-06-01 03:03:58 +0100 | [diff] [blame] | 74 | |
| 75 | namespace perfetto { |
| 76 | namespace trace_processor { |
| 77 | |
Lalit Maganti | 1d915a6 | 2019-01-07 12:10:42 +0000 | [diff] [blame] | 78 | namespace { |
| 79 | |
| 80 | using protozero::ProtoDecoder; |
Lalit Maganti | 1d915a6 | 2019-01-07 12:10:42 +0000 | [diff] [blame] | 81 | |
| 82 | } // namespace |
| 83 | |
Primiano Tucci | 7e33029 | 2018-08-24 19:10:52 +0200 | [diff] [blame] | 84 | ProtoTraceParser::ProtoTraceParser(TraceProcessorContext* context) |
Isabelle Taylor | 15314ea | 2018-09-19 11:35:19 +0100 | [diff] [blame] | 85 | : context_(context), |
Lalit Maganti | 6e9c55e | 2018-11-29 12:00:39 +0000 | [diff] [blame] | 86 | utid_name_id_(context->storage->InternString("utid")), |
Lalit Maganti | 369ea3c | 2019-03-05 11:09:42 +0000 | [diff] [blame] | 87 | sched_wakeup_name_id_(context->storage->InternString("sched_wakeup")), |
Isabelle Taylor | 54ce705 | 2018-10-01 14:00:15 +0100 | [diff] [blame] | 88 | cpu_freq_name_id_(context->storage->InternString("cpufreq")), |
Hector Dearman | 7b794cc | 2018-11-30 14:35:30 +0000 | [diff] [blame] | 89 | cpu_idle_name_id_(context->storage->InternString("cpuidle")), |
Lalit Maganti | 66ed7ad | 2019-01-11 16:47:26 +0000 | [diff] [blame] | 90 | comm_name_id_(context->storage->InternString("comm")), |
Isabelle Taylor | 54ce705 | 2018-10-01 14:00:15 +0100 | [diff] [blame] | 91 | num_forks_name_id_(context->storage->InternString("num_forks")), |
| 92 | num_irq_total_name_id_(context->storage->InternString("num_irq_total")), |
| 93 | num_softirq_total_name_id_( |
| 94 | context->storage->InternString("num_softirq_total")), |
| 95 | num_irq_name_id_(context->storage->InternString("num_irq")), |
| 96 | num_softirq_name_id_(context->storage->InternString("num_softirq")), |
| 97 | cpu_times_user_ns_id_( |
| 98 | context->storage->InternString("cpu.times.user_ns")), |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 99 | cpu_times_user_nice_ns_id_( |
| 100 | context->storage->InternString("cpu.times.user_nice_ns")), |
Isabelle Taylor | 54ce705 | 2018-10-01 14:00:15 +0100 | [diff] [blame] | 101 | cpu_times_system_mode_ns_id_( |
| 102 | context->storage->InternString("cpu.times.system_mode_ns")), |
| 103 | cpu_times_idle_ns_id_( |
| 104 | context->storage->InternString("cpu.times.idle_ns")), |
| 105 | cpu_times_io_wait_ns_id_( |
| 106 | context->storage->InternString("cpu.times.io_wait_ns")), |
| 107 | cpu_times_irq_ns_id_(context->storage->InternString("cpu.times.irq_ns")), |
| 108 | cpu_times_softirq_ns_id_( |
Isabelle Taylor | a97c5f5 | 2018-10-23 17:36:12 +0100 | [diff] [blame] | 109 | context->storage->InternString("cpu.times.softirq_ns")), |
Isabelle Taylor | c8c1120 | 2018-11-05 11:36:22 +0000 | [diff] [blame] | 110 | signal_deliver_id_(context->storage->InternString("signal_deliver")), |
Primiano Tucci | b86e9ca | 2018-12-03 20:20:11 +0100 | [diff] [blame] | 111 | signal_generate_id_(context->storage->InternString("signal_generate")), |
| 112 | batt_charge_id_(context->storage->InternString("batt.charge_uah")), |
| 113 | batt_capacity_id_(context->storage->InternString("batt.capacity_pct")), |
| 114 | batt_current_id_(context->storage->InternString("batt.current_ua")), |
| 115 | batt_current_avg_id_( |
Primiano Tucci | 4423104 | 2018-12-06 21:34:32 +0000 | [diff] [blame] | 116 | context->storage->InternString("batt.current.avg_ua")), |
Lalit Maganti | 66ed7ad | 2019-01-11 16:47:26 +0000 | [diff] [blame] | 117 | lmk_id_(context->storage->InternString("mem.lmk")), |
Primiano Tucci | 90cdc85 | 2018-12-21 10:29:44 +0100 | [diff] [blame] | 118 | oom_score_adj_id_(context->storage->InternString("oom_score_adj")), |
| 119 | ion_total_unknown_id_(context->storage->InternString("mem.ion.unknown")), |
| 120 | ion_change_unknown_id_( |
| 121 | context->storage->InternString("mem.ion_change.unknown")) { |
Isabelle Taylor | 54ce705 | 2018-10-01 14:00:15 +0100 | [diff] [blame] | 122 | for (const auto& name : BuildMeminfoCounterNames()) { |
| 123 | meminfo_strs_id_.emplace_back(context->storage->InternString(name)); |
| 124 | } |
| 125 | for (const auto& name : BuildVmstatCounterNames()) { |
| 126 | vmstat_strs_id_.emplace_back(context->storage->InternString(name)); |
| 127 | } |
Lalit Maganti | 6820abc | 2019-01-21 11:12:23 +0000 | [diff] [blame] | 128 | rss_members_.emplace_back(context->storage->InternString("mem.rss.file")); |
| 129 | rss_members_.emplace_back(context->storage->InternString("mem.rss.anon")); |
Lalit Maganti | 5a95df2 | 2019-01-24 13:28:36 +0000 | [diff] [blame] | 130 | rss_members_.emplace_back(context->storage->InternString("mem.swap")); |
Lalit Maganti | 6820abc | 2019-01-21 11:12:23 +0000 | [diff] [blame] | 131 | rss_members_.emplace_back(context->storage->InternString("mem.rss.shmem")); |
Isabelle Taylor | a97c5f5 | 2018-10-23 17:36:12 +0100 | [diff] [blame] | 132 | rss_members_.emplace_back( |
Lalit Maganti | 6820abc | 2019-01-21 11:12:23 +0000 | [diff] [blame] | 133 | context->storage->InternString("mem.rss.unknown")); // Keep this last. |
Primiano Tucci | c9d4a8b | 2018-10-30 20:19:01 -0700 | [diff] [blame] | 134 | |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 135 | using ProcessStats = protos::pbzero::ProcessStats; |
Lalit Maganti | 41c9892 | 2019-01-23 19:35:58 +0000 | [diff] [blame] | 136 | proc_stats_process_names_[ProcessStats::Process::kVmSizeKbFieldNumber] = |
Primiano Tucci | c9d4a8b | 2018-10-30 20:19:01 -0700 | [diff] [blame] | 137 | context->storage->InternString("mem.virt"); |
Lalit Maganti | 41c9892 | 2019-01-23 19:35:58 +0000 | [diff] [blame] | 138 | proc_stats_process_names_[ProcessStats::Process::kVmRssKbFieldNumber] = |
Primiano Tucci | c9d4a8b | 2018-10-30 20:19:01 -0700 | [diff] [blame] | 139 | context->storage->InternString("mem.rss"); |
Lalit Maganti | 41c9892 | 2019-01-23 19:35:58 +0000 | [diff] [blame] | 140 | proc_stats_process_names_[ProcessStats::Process::kRssAnonKbFieldNumber] = |
Primiano Tucci | c9d4a8b | 2018-10-30 20:19:01 -0700 | [diff] [blame] | 141 | context->storage->InternString("mem.rss.anon"); |
Lalit Maganti | 41c9892 | 2019-01-23 19:35:58 +0000 | [diff] [blame] | 142 | proc_stats_process_names_[ProcessStats::Process::kRssFileKbFieldNumber] = |
Primiano Tucci | c9d4a8b | 2018-10-30 20:19:01 -0700 | [diff] [blame] | 143 | context->storage->InternString("mem.rss.file"); |
Lalit Maganti | 41c9892 | 2019-01-23 19:35:58 +0000 | [diff] [blame] | 144 | proc_stats_process_names_[ProcessStats::Process::kRssShmemKbFieldNumber] = |
Primiano Tucci | c9d4a8b | 2018-10-30 20:19:01 -0700 | [diff] [blame] | 145 | context->storage->InternString("mem.rss.shmem"); |
Lalit Maganti | 41c9892 | 2019-01-23 19:35:58 +0000 | [diff] [blame] | 146 | proc_stats_process_names_[ProcessStats::Process::kVmSwapKbFieldNumber] = |
Primiano Tucci | c9d4a8b | 2018-10-30 20:19:01 -0700 | [diff] [blame] | 147 | context->storage->InternString("mem.swap"); |
Lalit Maganti | 41c9892 | 2019-01-23 19:35:58 +0000 | [diff] [blame] | 148 | proc_stats_process_names_[ProcessStats::Process::kVmLockedKbFieldNumber] = |
Primiano Tucci | c9d4a8b | 2018-10-30 20:19:01 -0700 | [diff] [blame] | 149 | context->storage->InternString("mem.locked"); |
Lalit Maganti | 41c9892 | 2019-01-23 19:35:58 +0000 | [diff] [blame] | 150 | proc_stats_process_names_[ProcessStats::Process::kVmHwmKbFieldNumber] = |
Primiano Tucci | c9d4a8b | 2018-10-30 20:19:01 -0700 | [diff] [blame] | 151 | context->storage->InternString("mem.rss.watermark"); |
Lalit Maganti | 41c9892 | 2019-01-23 19:35:58 +0000 | [diff] [blame] | 152 | proc_stats_process_names_[ProcessStats::Process::kOomScoreAdjFieldNumber] = |
| 153 | oom_score_adj_id_; |
Lalit Maganti | a824c33 | 2019-01-23 17:55:58 +0000 | [diff] [blame] | 154 | |
Hector Dearman | bd6cd47 | 2019-02-13 16:42:52 +0000 | [diff] [blame] | 155 | mm_event_counter_names_ = { |
| 156 | {MmEventCounterNames( |
| 157 | context->storage->InternString("mem.mm.min_flt.count"), |
| 158 | context->storage->InternString("mem.mm.min_flt.max_lat"), |
| 159 | context->storage->InternString("mem.mm.min_flt.avg_lat")), |
| 160 | MmEventCounterNames( |
| 161 | context->storage->InternString("mem.mm.maj_flt.count"), |
| 162 | context->storage->InternString("mem.mm.maj_flt.max_lat"), |
| 163 | context->storage->InternString("mem.mm.maj_flt.avg_lat")), |
| 164 | MmEventCounterNames( |
| 165 | context->storage->InternString("mem.mm.read_io.count"), |
| 166 | context->storage->InternString("mem.mm.read_io.max_lat"), |
| 167 | context->storage->InternString("mem.mm.read_io.avg_lat")), |
| 168 | MmEventCounterNames( |
| 169 | context->storage->InternString("mem.mm.compaction.count"), |
| 170 | context->storage->InternString("mem.mm.compaction.max_lat"), |
| 171 | context->storage->InternString("mem.mm.compaction.avg_lat")), |
| 172 | MmEventCounterNames( |
| 173 | context->storage->InternString("mem.mm.reclaim.count"), |
| 174 | context->storage->InternString("mem.mm.reclaim.max_lat"), |
| 175 | context->storage->InternString("mem.mm.reclaim.avg_lat")), |
| 176 | MmEventCounterNames( |
| 177 | context->storage->InternString("mem.mm.swp_flt.count"), |
| 178 | context->storage->InternString("mem.mm.swp_flt.max_lat"), |
| 179 | context->storage->InternString("mem.mm.swp_flt.avg_lat")), |
| 180 | MmEventCounterNames( |
| 181 | context->storage->InternString("mem.mm.kern_alloc.count"), |
| 182 | context->storage->InternString("mem.mm.kern_alloc.max_lat"), |
| 183 | context->storage->InternString("mem.mm.kern_alloc.avg_lat"))}}; |
| 184 | |
Lalit Maganti | d86161a | 2019-02-06 15:07:13 +0000 | [diff] [blame] | 185 | // Build the lookup table for the strings inside ftrace events (e.g. the |
| 186 | // name of ftrace event fields and the names of their args). |
| 187 | for (size_t i = 0; i < GetDescriptorsSize(); i++) { |
| 188 | auto* descriptor = GetMessageDescriptorForId(i); |
| 189 | if (!descriptor->name) { |
| 190 | ftrace_message_strings_.emplace_back(); |
| 191 | continue; |
| 192 | } |
| 193 | |
| 194 | FtraceMessageStrings ftrace_strings; |
| 195 | ftrace_strings.message_name_id = |
| 196 | context->storage->InternString(descriptor->name); |
| 197 | |
Lalit Maganti | 3043fbd | 2019-02-07 10:21:50 +0000 | [diff] [blame] | 198 | for (size_t fid = 0; fid <= descriptor->max_field_id; fid++) { |
Lalit Maganti | d86161a | 2019-02-06 15:07:13 +0000 | [diff] [blame] | 199 | const auto& field = descriptor->fields[fid]; |
| 200 | if (!field.name) |
| 201 | continue; |
| 202 | ftrace_strings.field_name_ids[fid] = |
| 203 | context->storage->InternString(field.name); |
| 204 | } |
| 205 | ftrace_message_strings_.emplace_back(ftrace_strings); |
| 206 | } |
Isabelle Taylor | 54ce705 | 2018-10-01 14:00:15 +0100 | [diff] [blame] | 207 | } |
Lalit Maganti | 93b7636 | 2018-06-01 03:03:58 +0100 | [diff] [blame] | 208 | |
Primiano Tucci | 0d72a31 | 2018-08-07 14:42:45 +0100 | [diff] [blame] | 209 | ProtoTraceParser::~ProtoTraceParser() = default; |
| 210 | |
Deepanjan Roy | 01994ca | 2019-04-02 11:05:34 -0700 | [diff] [blame] | 211 | void ProtoTraceParser::ParseTracePacket( |
| 212 | int64_t ts, |
| 213 | TraceSorter::TimestampedTracePiece ttp) { |
| 214 | PERFETTO_DCHECK(ttp.json_value == nullptr); |
| 215 | const TraceBlobView& blob = ttp.blob_view; |
| 216 | |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 217 | protos::pbzero::TracePacket::Decoder packet(blob.data(), blob.length()); |
Lalit Maganti | 93b7636 | 2018-06-01 03:03:58 +0100 | [diff] [blame] | 218 | |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 219 | if (packet.has_process_tree()) |
| 220 | ParseProcessTree(packet.process_tree()); |
| 221 | |
| 222 | if (packet.has_process_stats()) |
| 223 | ParseProcessStats(ts, packet.process_stats()); |
| 224 | |
| 225 | if (packet.has_sys_stats()) |
| 226 | ParseSysStats(ts, packet.sys_stats()); |
| 227 | |
| 228 | if (packet.has_battery()) |
| 229 | ParseBatteryCounters(ts, packet.battery()); |
| 230 | |
Lalit Maganti | e23653a | 2019-03-27 17:21:42 +0000 | [diff] [blame] | 231 | if (packet.has_power_rails()) |
| 232 | ParsePowerRails(packet.power_rails()); |
| 233 | |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 234 | if (packet.has_trace_stats()) |
| 235 | ParseTraceStats(packet.trace_stats()); |
| 236 | |
| 237 | if (packet.has_ftrace_stats()) |
| 238 | ParseFtraceStats(packet.ftrace_stats()); |
| 239 | |
| 240 | if (packet.has_clock_snapshot()) |
| 241 | ParseClockSnapshot(packet.clock_snapshot()); |
| 242 | |
| 243 | if (packet.has_android_log()) |
| 244 | ParseAndroidLogPacket(packet.android_log()); |
| 245 | |
| 246 | if (packet.has_profile_packet()) |
Florian Mayer | 12c8999 | 2019-05-14 13:03:10 +0100 | [diff] [blame] | 247 | ParseProfilePacket(ts, packet.profile_packet()); |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 248 | |
Hector Dearman | f31a703 | 2019-03-29 10:05:09 +0000 | [diff] [blame] | 249 | if (packet.has_system_info()) |
| 250 | ParseSystemInfo(packet.system_info()); |
| 251 | |
Eric Seckler | 56a007d | 2019-05-02 16:25:14 +0100 | [diff] [blame] | 252 | if (packet.has_track_event()) { |
| 253 | ParseTrackEvent(ts, ttp.thread_timestamp, ttp.packet_sequence_state, |
| 254 | packet.track_event()); |
| 255 | } |
| 256 | |
Mikhail Khokhlov | b1fe42a | 2019-05-23 13:58:05 +0100 | [diff] [blame] | 257 | if (packet.has_chrome_benchmark_metadata()) { |
| 258 | ParseChromeBenchmarkMetadata(packet.chrome_benchmark_metadata()); |
| 259 | } |
| 260 | |
Lalit Maganti | 4fa7c6c | 2019-02-06 15:06:36 +0000 | [diff] [blame] | 261 | // TODO(lalitm): maybe move this to the flush method in the trace processor |
| 262 | // once we have it. This may reduce performance in the ArgsTracker though so |
| 263 | // needs to be handled carefully. |
| 264 | context_->args_tracker->Flush(); |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 265 | PERFETTO_DCHECK(!packet.bytes_left()); |
Lalit Maganti | df3e926 | 2018-06-04 17:45:00 +0100 | [diff] [blame] | 266 | } |
| 267 | |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 268 | void ProtoTraceParser::ParseSysStats(int64_t ts, ConstBytes blob) { |
| 269 | protos::pbzero::SysStats::Decoder sys_stats(blob.data, blob.size); |
| 270 | |
| 271 | for (auto it = sys_stats.meminfo(); it; ++it) { |
| 272 | protos::pbzero::SysStats::MeminfoValue::Decoder mi(it->data(), it->size()); |
| 273 | auto key = static_cast<size_t>(mi.key()); |
| 274 | if (PERFETTO_UNLIKELY(key >= meminfo_strs_id_.size())) { |
| 275 | PERFETTO_ELOG("MemInfo key %zu is not recognized.", key); |
| 276 | context_->storage->IncrementStats(stats::meminfo_unknown_keys); |
| 277 | continue; |
Isabelle Taylor | 54ce705 | 2018-10-01 14:00:15 +0100 | [diff] [blame] | 278 | } |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 279 | // /proc/meminfo counters are in kB, convert to bytes |
| 280 | context_->event_tracker->PushCounter( |
| 281 | ts, mi.value() * 1024L, meminfo_strs_id_[key], 0, RefType::kRefNoRef); |
Isabelle Taylor | 54ce705 | 2018-10-01 14:00:15 +0100 | [diff] [blame] | 282 | } |
Isabelle Taylor | 54ce705 | 2018-10-01 14:00:15 +0100 | [diff] [blame] | 283 | |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 284 | for (auto it = sys_stats.vmstat(); it; ++it) { |
| 285 | protos::pbzero::SysStats::VmstatValue::Decoder vm(it->data(), it->size()); |
| 286 | auto key = static_cast<size_t>(vm.key()); |
| 287 | if (PERFETTO_UNLIKELY(key >= vmstat_strs_id_.size())) { |
| 288 | PERFETTO_ELOG("VmStat key %zu is not recognized.", key); |
| 289 | context_->storage->IncrementStats(stats::vmstat_unknown_keys); |
| 290 | continue; |
Isabelle Taylor | 54ce705 | 2018-10-01 14:00:15 +0100 | [diff] [blame] | 291 | } |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 292 | context_->event_tracker->PushCounter(ts, vm.value(), vmstat_strs_id_[key], |
| 293 | 0, RefType::kRefNoRef); |
Isabelle Taylor | 54ce705 | 2018-10-01 14:00:15 +0100 | [diff] [blame] | 294 | } |
Isabelle Taylor | 54ce705 | 2018-10-01 14:00:15 +0100 | [diff] [blame] | 295 | |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 296 | for (auto it = sys_stats.cpu_stat(); it; ++it) { |
| 297 | protos::pbzero::SysStats::CpuTimes::Decoder ct(it->data(), it->size()); |
| 298 | if (PERFETTO_UNLIKELY(!ct.has_cpu_id())) { |
Isabelle Taylor | 54ce705 | 2018-10-01 14:00:15 +0100 | [diff] [blame] | 299 | PERFETTO_ELOG("CPU field not found in CpuTimes"); |
Primiano Tucci | 0e38a14 | 2019-01-07 20:51:09 +0000 | [diff] [blame] | 300 | context_->storage->IncrementStats(stats::invalid_cpu_times); |
Primiano Tucci | c9d4a8b | 2018-10-30 20:19:01 -0700 | [diff] [blame] | 301 | continue; |
Isabelle Taylor | d80932a | 2018-06-19 17:00:47 +0100 | [diff] [blame] | 302 | } |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 303 | context_->event_tracker->PushCounter(ts, ct.user_ns(), |
| 304 | cpu_times_user_ns_id_, ct.cpu_id(), |
| 305 | RefType::kRefCpuId); |
| 306 | context_->event_tracker->PushCounter(ts, ct.user_ice_ns(), |
| 307 | cpu_times_user_nice_ns_id_, |
| 308 | ct.cpu_id(), RefType::kRefCpuId); |
| 309 | context_->event_tracker->PushCounter(ts, ct.system_mode_ns(), |
| 310 | cpu_times_system_mode_ns_id_, |
| 311 | ct.cpu_id(), RefType::kRefCpuId); |
| 312 | context_->event_tracker->PushCounter(ts, ct.idle_ns(), |
| 313 | cpu_times_idle_ns_id_, ct.cpu_id(), |
| 314 | RefType::kRefCpuId); |
| 315 | context_->event_tracker->PushCounter(ts, ct.io_wait_ns(), |
| 316 | cpu_times_io_wait_ns_id_, ct.cpu_id(), |
| 317 | RefType::kRefCpuId); |
| 318 | context_->event_tracker->PushCounter(ts, ct.irq_ns(), cpu_times_irq_ns_id_, |
| 319 | ct.cpu_id(), RefType::kRefCpuId); |
| 320 | context_->event_tracker->PushCounter(ts, ct.softirq_ns(), |
| 321 | cpu_times_softirq_ns_id_, ct.cpu_id(), |
| 322 | RefType::kRefCpuId); |
Isabelle Taylor | d80932a | 2018-06-19 17:00:47 +0100 | [diff] [blame] | 323 | } |
Isabelle Taylor | d80932a | 2018-06-19 17:00:47 +0100 | [diff] [blame] | 324 | |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 325 | for (auto it = sys_stats.num_irq(); it; ++it) { |
| 326 | protos::pbzero::SysStats::InterruptCount::Decoder ic(it->data(), |
| 327 | it->size()); |
| 328 | context_->event_tracker->PushCounter(ts, ic.count(), num_irq_name_id_, |
| 329 | ic.irq(), RefType::kRefIrq); |
| 330 | } |
| 331 | |
| 332 | for (auto it = sys_stats.num_softirq(); it; ++it) { |
| 333 | protos::pbzero::SysStats::InterruptCount::Decoder ic(it->data(), |
| 334 | it->size()); |
| 335 | context_->event_tracker->PushCounter(ts, ic.count(), num_softirq_name_id_, |
| 336 | ic.irq(), RefType::kRefSoftIrq); |
| 337 | } |
| 338 | |
| 339 | if (sys_stats.has_num_forks()) { |
| 340 | context_->event_tracker->PushCounter( |
| 341 | ts, sys_stats.num_forks(), num_forks_name_id_, 0, RefType::kRefNoRef); |
| 342 | } |
| 343 | |
| 344 | if (sys_stats.has_num_irq_total()) { |
| 345 | context_->event_tracker->PushCounter(ts, sys_stats.num_irq_total(), |
| 346 | num_irq_total_name_id_, 0, |
| 347 | RefType::kRefNoRef); |
| 348 | } |
| 349 | |
| 350 | if (sys_stats.has_num_softirq_total()) { |
| 351 | context_->event_tracker->PushCounter(ts, sys_stats.num_softirq_total(), |
| 352 | num_softirq_total_name_id_, 0, |
| 353 | RefType::kRefNoRef); |
| 354 | } |
Isabelle Taylor | d80932a | 2018-06-19 17:00:47 +0100 | [diff] [blame] | 355 | } |
| 356 | |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 357 | void ProtoTraceParser::ParseProcessTree(ConstBytes blob) { |
| 358 | protos::pbzero::ProcessTree::Decoder ps(blob.data, blob.size); |
Primiano Tucci | d933d91 | 2018-09-04 09:15:07 +0100 | [diff] [blame] | 359 | |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 360 | for (auto it = ps.processes(); it; ++it) { |
| 361 | protos::pbzero::ProcessTree::Process::Decoder proc(it->data(), it->size()); |
| 362 | if (!proc.has_cmdline()) |
| 363 | continue; |
| 364 | auto pid = static_cast<uint32_t>(proc.pid()); |
| 365 | auto ppid = static_cast<uint32_t>(proc.ppid()); |
Primiano Tucci | d933d91 | 2018-09-04 09:15:07 +0100 | [diff] [blame] | 366 | |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 367 | context_->process_tracker->UpdateProcess(pid, ppid, |
| 368 | proc.cmdline()->as_string()); |
| 369 | } |
| 370 | |
| 371 | for (auto it = ps.threads(); it; ++it) { |
| 372 | protos::pbzero::ProcessTree::Thread::Decoder thd(it->data(), it->size()); |
| 373 | auto tid = static_cast<uint32_t>(thd.tid()); |
| 374 | auto tgid = static_cast<uint32_t>(thd.tgid()); |
| 375 | context_->process_tracker->UpdateThread(tid, tgid); |
| 376 | } |
| 377 | } |
| 378 | |
| 379 | void ProtoTraceParser::ParseProcessStats(int64_t ts, ConstBytes blob) { |
| 380 | protos::pbzero::ProcessStats::Decoder stats(blob.data, blob.size); |
| 381 | const auto kOomScoreAdjFieldNumber = |
| 382 | protos::pbzero::ProcessStats::Process::kOomScoreAdjFieldNumber; |
| 383 | for (auto it = stats.processes(); it; ++it) { |
| 384 | // Maps a process counter field it to its value. |
| 385 | // E.g., 4 := 1024 -> "mem.rss.anon" := 1024. |
| 386 | std::array<int64_t, kProcStatsProcessSize> counter_values{}; |
| 387 | std::array<bool, kProcStatsProcessSize> has_counter{}; |
| 388 | |
| 389 | ProtoDecoder proc(it->data(), it->size()); |
| 390 | uint32_t pid = 0; |
| 391 | for (auto fld = proc.ReadField(); fld.valid(); fld = proc.ReadField()) { |
| 392 | if (fld.id() == protos::pbzero::ProcessStats::Process::kPidFieldNumber) { |
Isabelle Taylor | d80932a | 2018-06-19 17:00:47 +0100 | [diff] [blame] | 393 | pid = fld.as_uint32(); |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 394 | continue; |
| 395 | } |
| 396 | bool is_counter_field = fld.id() < proc_stats_process_names_.size() && |
| 397 | proc_stats_process_names_[fld.id()] != 0; |
| 398 | if (is_counter_field) { |
| 399 | // Memory counters are in KB, keep values in bytes in the trace |
| 400 | // processor. |
| 401 | counter_values[fld.id()] = fld.id() == kOomScoreAdjFieldNumber |
| 402 | ? fld.as_int64() |
| 403 | : fld.as_int64() * 1024; |
| 404 | has_counter[fld.id()] = true; |
| 405 | } else { |
| 406 | context_->storage->IncrementStats(stats::proc_stat_unknown_counters); |
| 407 | } |
| 408 | } |
| 409 | |
| 410 | // Skip field_id 0 (invalid) and 1 (pid). |
| 411 | for (size_t field_id = 2; field_id < counter_values.size(); field_id++) { |
| 412 | if (!has_counter[field_id]) |
| 413 | continue; |
| 414 | |
| 415 | // Lookup the interned string id from the field name using the |
| 416 | // pre-cached |proc_stats_process_names_| map. |
| 417 | StringId name = proc_stats_process_names_[field_id]; |
| 418 | int64_t value = counter_values[field_id]; |
Ioannis Ilkos | b5fa260 | 2019-04-17 16:56:01 +0100 | [diff] [blame] | 419 | UniquePid upid = context_->process_tracker->GetOrCreateProcess(pid); |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 420 | context_->event_tracker->PushCounter(ts, value, name, upid, |
| 421 | RefType::kRefUpid); |
Isabelle Taylor | d80932a | 2018-06-19 17:00:47 +0100 | [diff] [blame] | 422 | } |
| 423 | } |
Isabelle Taylor | d80932a | 2018-06-19 17:00:47 +0100 | [diff] [blame] | 424 | } |
| 425 | |
Deepanjan Roy | 01994ca | 2019-04-02 11:05:34 -0700 | [diff] [blame] | 426 | void ProtoTraceParser::ParseFtracePacket( |
| 427 | uint32_t cpu, |
| 428 | int64_t ts, |
| 429 | TraceSorter::TimestampedTracePiece ttp) { |
| 430 | PERFETTO_DCHECK(ttp.json_value == nullptr); |
| 431 | const TraceBlobView& ftrace = ttp.blob_view; |
| 432 | |
Primiano Tucci | d933d91 | 2018-09-04 09:15:07 +0100 | [diff] [blame] | 433 | ProtoDecoder decoder(ftrace.data(), ftrace.length()); |
Lalit Maganti | 1d915a6 | 2019-01-07 12:10:42 +0000 | [diff] [blame] | 434 | uint64_t raw_pid = 0; |
Primiano Tucci | c167887 | 2019-03-20 11:30:54 +0000 | [diff] [blame] | 435 | if (auto pid_field = |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 436 | decoder.FindField(protos::pbzero::FtraceEvent::kPidFieldNumber)) { |
Primiano Tucci | c167887 | 2019-03-20 11:30:54 +0000 | [diff] [blame] | 437 | raw_pid = pid_field.as_uint64(); |
| 438 | } else { |
Lalit Maganti | 1d915a6 | 2019-01-07 12:10:42 +0000 | [diff] [blame] | 439 | PERFETTO_ELOG("Pid field not found in ftrace packet"); |
| 440 | return; |
| 441 | } |
| 442 | uint32_t pid = static_cast<uint32_t>(raw_pid); |
| 443 | |
Primiano Tucci | c167887 | 2019-03-20 11:30:54 +0000 | [diff] [blame] | 444 | for (auto fld = decoder.ReadField(); fld.valid(); fld = decoder.ReadField()) { |
Lalit Maganti | 1d915a6 | 2019-01-07 12:10:42 +0000 | [diff] [blame] | 445 | bool is_metadata_field = |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 446 | fld.id() == protos::pbzero::FtraceEvent::kPidFieldNumber || |
| 447 | fld.id() == protos::pbzero::FtraceEvent::kTimestampFieldNumber; |
Lalit Maganti | 1d915a6 | 2019-01-07 12:10:42 +0000 | [diff] [blame] | 448 | if (is_metadata_field) |
| 449 | continue; |
| 450 | |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 451 | ConstBytes data = fld.as_bytes(); |
| 452 | if (fld.id() == protos::pbzero::FtraceEvent::kGenericFieldNumber) { |
| 453 | ParseGenericFtrace(ts, cpu, pid, data); |
| 454 | } else if (fld.id() != |
| 455 | protos::pbzero::FtraceEvent::kSchedSwitchFieldNumber) { |
| 456 | ParseTypedFtraceToRaw(fld.id(), ts, cpu, pid, data); |
Lalit Maganti | 1d915a6 | 2019-01-07 12:10:42 +0000 | [diff] [blame] | 457 | } |
| 458 | |
Primiano Tucci | c167887 | 2019-03-20 11:30:54 +0000 | [diff] [blame] | 459 | switch (fld.id()) { |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 460 | case protos::pbzero::FtraceEvent::kSchedSwitchFieldNumber: { |
| 461 | ParseSchedSwitch(cpu, ts, data); |
Lalit Maganti | df3e926 | 2018-06-04 17:45:00 +0100 | [diff] [blame] | 462 | break; |
Primiano Tucci | d933d91 | 2018-09-04 09:15:07 +0100 | [diff] [blame] | 463 | } |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 464 | case protos::pbzero::FtraceEvent::kSchedWakeupFieldNumber: { |
| 465 | ParseSchedWakeup(ts, data); |
Lalit Maganti | 369ea3c | 2019-03-05 11:09:42 +0000 | [diff] [blame] | 466 | break; |
| 467 | } |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 468 | case protos::pbzero::FtraceEvent::kCpuFrequencyFieldNumber: { |
| 469 | ParseCpuFreq(ts, data); |
Isabelle Taylor | 14674d4 | 2018-09-07 11:33:11 +0100 | [diff] [blame] | 470 | break; |
| 471 | } |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 472 | case protos::pbzero::FtraceEvent::kCpuIdleFieldNumber: { |
| 473 | ParseCpuIdle(ts, data); |
Hector Dearman | 7b794cc | 2018-11-30 14:35:30 +0000 | [diff] [blame] | 474 | break; |
| 475 | } |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 476 | case protos::pbzero::FtraceEvent::kPrintFieldNumber: { |
| 477 | ParsePrint(cpu, ts, pid, data); |
Hector Dearman | 947f12a | 2018-09-11 16:50:36 +0100 | [diff] [blame] | 478 | break; |
| 479 | } |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 480 | case protos::pbzero::FtraceEvent::kRssStatFieldNumber: { |
| 481 | ParseRssStat(ts, pid, data); |
Isabelle Taylor | a97c5f5 | 2018-10-23 17:36:12 +0100 | [diff] [blame] | 482 | break; |
| 483 | } |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 484 | case protos::pbzero::FtraceEvent::kIonHeapGrowFieldNumber: { |
| 485 | ParseIonHeapGrowOrShrink(ts, pid, data, true); |
Isabelle Taylor | a97c5f5 | 2018-10-23 17:36:12 +0100 | [diff] [blame] | 486 | break; |
| 487 | } |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 488 | case protos::pbzero::FtraceEvent::kIonHeapShrinkFieldNumber: { |
| 489 | ParseIonHeapGrowOrShrink(ts, pid, data, false); |
Isabelle Taylor | a97c5f5 | 2018-10-23 17:36:12 +0100 | [diff] [blame] | 490 | break; |
| 491 | } |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 492 | case protos::pbzero::FtraceEvent::kSignalGenerateFieldNumber: { |
| 493 | ParseSignalGenerate(ts, data); |
Isabelle Taylor | c8c1120 | 2018-11-05 11:36:22 +0000 | [diff] [blame] | 494 | break; |
| 495 | } |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 496 | case protos::pbzero::FtraceEvent::kSignalDeliverFieldNumber: { |
| 497 | ParseSignalDeliver(ts, pid, data); |
Isabelle Taylor | c8c1120 | 2018-11-05 11:36:22 +0000 | [diff] [blame] | 498 | break; |
| 499 | } |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 500 | case protos::pbzero::FtraceEvent::kLowmemoryKillFieldNumber: { |
| 501 | ParseLowmemoryKill(ts, data); |
Lalit Maganti | 66ed7ad | 2019-01-11 16:47:26 +0000 | [diff] [blame] | 502 | break; |
| 503 | } |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 504 | case protos::pbzero::FtraceEvent::kOomScoreAdjUpdateFieldNumber: { |
| 505 | ParseOOMScoreAdjUpdate(ts, data); |
Primiano Tucci | 4423104 | 2018-12-06 21:34:32 +0000 | [diff] [blame] | 506 | break; |
| 507 | } |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 508 | case protos::pbzero::FtraceEvent::kMmEventRecordFieldNumber: { |
| 509 | ParseMmEventRecord(ts, pid, data); |
Lalit Maganti | a824c33 | 2019-01-23 17:55:58 +0000 | [diff] [blame] | 510 | break; |
| 511 | } |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 512 | case protos::pbzero::FtraceEvent::kSysEnterFieldNumber: { |
| 513 | ParseSysEvent(ts, pid, true, data); |
Hector Dearman | bd6cd47 | 2019-02-13 16:42:52 +0000 | [diff] [blame] | 514 | break; |
| 515 | } |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 516 | case protos::pbzero::FtraceEvent::kSysExitFieldNumber: { |
| 517 | ParseSysEvent(ts, pid, false, data); |
Hector Dearman | bd6cd47 | 2019-02-13 16:42:52 +0000 | [diff] [blame] | 518 | break; |
| 519 | } |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 520 | case protos::pbzero::FtraceEvent::kTaskNewtaskFieldNumber: { |
| 521 | ParseTaskNewTask(ts, pid, data); |
Primiano Tucci | 711de1f | 2019-03-04 11:11:33 +0000 | [diff] [blame] | 522 | break; |
| 523 | } |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 524 | case protos::pbzero::FtraceEvent::kTaskRenameFieldNumber: { |
Ioannis Ilkos | b5fa260 | 2019-04-17 16:56:01 +0100 | [diff] [blame] | 525 | ParseTaskRename(data); |
Primiano Tucci | 711de1f | 2019-03-04 11:11:33 +0000 | [diff] [blame] | 526 | break; |
| 527 | } |
Lalit Maganti | df3e926 | 2018-06-04 17:45:00 +0100 | [diff] [blame] | 528 | default: |
| 529 | break; |
| 530 | } |
| 531 | } |
Lalit Maganti | 4fa7c6c | 2019-02-06 15:06:36 +0000 | [diff] [blame] | 532 | // TODO(lalitm): maybe move this to the flush method in the trace processor |
| 533 | // once we have it. This may reduce performance in the ArgsTracker though so |
| 534 | // needs to be handled carefully. |
| 535 | context_->args_tracker->Flush(); |
| 536 | |
Primiano Tucci | c167887 | 2019-03-20 11:30:54 +0000 | [diff] [blame] | 537 | PERFETTO_DCHECK(!decoder.bytes_left()); |
Lalit Maganti | df3e926 | 2018-06-04 17:45:00 +0100 | [diff] [blame] | 538 | } |
| 539 | |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 540 | void ProtoTraceParser::ParseSignalDeliver(int64_t ts, |
Isabelle Taylor | c8c1120 | 2018-11-05 11:36:22 +0000 | [diff] [blame] | 541 | uint32_t pid, |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 542 | ConstBytes blob) { |
| 543 | protos::pbzero::SignalDeliverFtraceEvent::Decoder sig(blob.data, blob.size); |
Ioannis Ilkos | b5fa260 | 2019-04-17 16:56:01 +0100 | [diff] [blame] | 544 | UniqueTid utid = context_->process_tracker->GetOrCreateThread(pid); |
Lalit Maganti | 521d97b | 2019-04-29 13:47:03 +0100 | [diff] [blame] | 545 | context_->event_tracker->PushInstant(ts, signal_deliver_id_, sig.sig(), utid, |
| 546 | RefType::kRefUtid); |
Isabelle Taylor | c8c1120 | 2018-11-05 11:36:22 +0000 | [diff] [blame] | 547 | } |
| 548 | |
Isabelle Taylor | 0996dbf | 2018-11-07 11:33:38 +0000 | [diff] [blame] | 549 | // This event has both the pid of the thread that sent the signal and the |
| 550 | // destination of the signal. Currently storing the pid of the destination. |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 551 | void ProtoTraceParser::ParseSignalGenerate(int64_t ts, ConstBytes blob) { |
| 552 | protos::pbzero::SignalGenerateFtraceEvent::Decoder sig(blob.data, blob.size); |
| 553 | |
Ioannis Ilkos | b5fa260 | 2019-04-17 16:56:01 +0100 | [diff] [blame] | 554 | UniqueTid utid = context_->process_tracker->GetOrCreateThread( |
| 555 | static_cast<uint32_t>(sig.pid())); |
Lalit Maganti | 521d97b | 2019-04-29 13:47:03 +0100 | [diff] [blame] | 556 | context_->event_tracker->PushInstant(ts, signal_generate_id_, sig.sig(), utid, |
| 557 | RefType::kRefUtid); |
Isabelle Taylor | c8c1120 | 2018-11-05 11:36:22 +0000 | [diff] [blame] | 558 | } |
| 559 | |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 560 | void ProtoTraceParser::ParseLowmemoryKill(int64_t ts, ConstBytes blob) { |
Isabelle Taylor | 0996dbf | 2018-11-07 11:33:38 +0000 | [diff] [blame] | 561 | // TODO(taylori): Store the pagecache_size, pagecache_limit and free fields |
| 562 | // in an args table |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 563 | protos::pbzero::LowmemoryKillFtraceEvent::Decoder lmk(blob.data, blob.size); |
Lalit Maganti | 66ed7ad | 2019-01-11 16:47:26 +0000 | [diff] [blame] | 564 | |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 565 | // Store the pid of the event that is lmk-ed. |
Lalit Maganti | 521d97b | 2019-04-29 13:47:03 +0100 | [diff] [blame] | 566 | auto pid = static_cast<uint32_t>(lmk.pid()); |
| 567 | UniqueTid utid = context_->process_tracker->GetOrCreateThread(pid); |
| 568 | auto row_id = context_->event_tracker->PushInstant(ts, lmk_id_, 0, utid, |
| 569 | RefType::kRefUtid, true); |
Lalit Maganti | 66ed7ad | 2019-01-11 16:47:26 +0000 | [diff] [blame] | 570 | |
| 571 | // Store the comm as an arg. |
Lalit Maganti | d63ec5a | 2019-03-28 13:55:56 +0000 | [diff] [blame] | 572 | auto comm_id = context_->storage->InternString( |
| 573 | lmk.has_comm() ? lmk.comm() : base::StringView()); |
Lalit Maganti | 4fa7c6c | 2019-02-06 15:06:36 +0000 | [diff] [blame] | 574 | context_->args_tracker->AddArg(row_id, comm_name_id_, comm_name_id_, |
| 575 | Variadic::String(comm_id)); |
Isabelle Taylor | 0996dbf | 2018-11-07 11:33:38 +0000 | [diff] [blame] | 576 | } |
| 577 | |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 578 | void ProtoTraceParser::ParseRssStat(int64_t ts, uint32_t pid, ConstBytes blob) { |
| 579 | protos::pbzero::RssStatFtraceEvent::Decoder rss(blob.data, blob.size); |
Primiano Tucci | bc56099 | 2018-12-06 19:11:45 +0000 | [diff] [blame] | 580 | const auto kRssStatUnknown = static_cast<uint32_t>(rss_members_.size()) - 1; |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 581 | auto member = static_cast<uint32_t>(rss.member()); |
| 582 | int64_t size = rss.size(); |
Primiano Tucci | c9d4a8b | 2018-10-30 20:19:01 -0700 | [diff] [blame] | 583 | if (member >= rss_members_.size()) { |
Primiano Tucci | 0e38a14 | 2019-01-07 20:51:09 +0000 | [diff] [blame] | 584 | context_->storage->IncrementStats(stats::rss_stat_unknown_keys); |
Primiano Tucci | bc56099 | 2018-12-06 19:11:45 +0000 | [diff] [blame] | 585 | member = kRssStatUnknown; |
Primiano Tucci | c9d4a8b | 2018-10-30 20:19:01 -0700 | [diff] [blame] | 586 | } |
Lalit Maganti | 6d2edf6 | 2018-11-08 16:36:35 +0000 | [diff] [blame] | 587 | |
Ioannis Ilkos | 81bd0ea | 2019-02-14 15:16:26 +0000 | [diff] [blame] | 588 | if (size >= 0) { |
Ioannis Ilkos | b5fa260 | 2019-04-17 16:56:01 +0100 | [diff] [blame] | 589 | UniqueTid utid = context_->process_tracker->GetOrCreateThread(pid); |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 590 | context_->event_tracker->PushCounter(ts, size, rss_members_[member], utid, |
Lalit Maganti | 521d97b | 2019-04-29 13:47:03 +0100 | [diff] [blame] | 591 | RefType::kRefUtid, true); |
Ioannis Ilkos | 81bd0ea | 2019-02-14 15:16:26 +0000 | [diff] [blame] | 592 | } else { |
| 593 | context_->storage->IncrementStats(stats::rss_stat_negative_size); |
| 594 | } |
Isabelle Taylor | a97c5f5 | 2018-10-23 17:36:12 +0100 | [diff] [blame] | 595 | } |
| 596 | |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 597 | void ProtoTraceParser::ParseIonHeapGrowOrShrink(int64_t ts, |
Primiano Tucci | 90cdc85 | 2018-12-21 10:29:44 +0100 | [diff] [blame] | 598 | uint32_t pid, |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 599 | ConstBytes blob, |
Primiano Tucci | 90cdc85 | 2018-12-21 10:29:44 +0100 | [diff] [blame] | 600 | bool grow) { |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 601 | protos::pbzero::IonHeapGrowFtraceEvent::Decoder ion(blob.data, blob.size); |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 602 | int64_t change_bytes = static_cast<int64_t>(ion.len()) * (grow ? 1 : -1); |
Ioannis Ilkos | d4efb70 | 2019-05-07 14:24:49 +0100 | [diff] [blame] | 603 | // The total_allocated ftrace event reports the value before the |
| 604 | // atomic_long_add / sub takes place. |
| 605 | int64_t total_bytes = ion.total_allocated() + change_bytes; |
Primiano Tucci | 90cdc85 | 2018-12-21 10:29:44 +0100 | [diff] [blame] | 606 | StringId global_name_id = ion_total_unknown_id_; |
| 607 | StringId change_name_id = ion_change_unknown_id_; |
Isabelle Taylor | a97c5f5 | 2018-10-23 17:36:12 +0100 | [diff] [blame] | 608 | |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 609 | if (ion.has_heap_name()) { |
| 610 | char counter_name[255]; |
| 611 | base::StringView heap_name = ion.heap_name(); |
| 612 | snprintf(counter_name, sizeof(counter_name), "mem.ion.%.*s", |
| 613 | int(heap_name.size()), heap_name.data()); |
| 614 | global_name_id = context_->storage->InternString(counter_name); |
| 615 | snprintf(counter_name, sizeof(counter_name), "mem.ion_change.%.*s", |
| 616 | int(heap_name.size()), heap_name.data()); |
| 617 | change_name_id = context_->storage->InternString(counter_name); |
Isabelle Taylor | a97c5f5 | 2018-10-23 17:36:12 +0100 | [diff] [blame] | 618 | } |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 619 | |
Primiano Tucci | 90cdc85 | 2018-12-21 10:29:44 +0100 | [diff] [blame] | 620 | // Push the global counter. |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 621 | context_->event_tracker->PushCounter(ts, total_bytes, global_name_id, 0, |
| 622 | RefType::kRefNoRef); |
Primiano Tucci | 90cdc85 | 2018-12-21 10:29:44 +0100 | [diff] [blame] | 623 | |
| 624 | // Push the change counter. |
| 625 | // TODO(b/121331269): these should really be instant events. For now we |
Primiano Tucci | cd37b4d | 2018-12-21 16:33:32 +0100 | [diff] [blame] | 626 | // manually reset them to 0 after 1ns. |
Ioannis Ilkos | b5fa260 | 2019-04-17 16:56:01 +0100 | [diff] [blame] | 627 | UniqueTid utid = context_->process_tracker->GetOrCreateThread(pid); |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 628 | context_->event_tracker->PushCounter(ts, change_bytes, change_name_id, utid, |
Primiano Tucci | cd37b4d | 2018-12-21 16:33:32 +0100 | [diff] [blame] | 629 | RefType::kRefUtid); |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 630 | context_->event_tracker->PushCounter(ts + 1, 0, change_name_id, utid, |
| 631 | RefType::kRefUtid); |
Primiano Tucci | 90cdc85 | 2018-12-21 10:29:44 +0100 | [diff] [blame] | 632 | |
| 633 | // We are reusing the same function for ion_heap_grow and ion_heap_shrink. |
| 634 | // It is fine as the arguments are the same, but we need to be sure that the |
| 635 | // protobuf field id for both are the same. |
| 636 | static_assert( |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 637 | static_cast<int>( |
| 638 | protos::pbzero::IonHeapGrowFtraceEvent::kTotalAllocatedFieldNumber) == |
| 639 | static_cast<int>(protos::pbzero::IonHeapShrinkFtraceEvent:: |
| 640 | kTotalAllocatedFieldNumber) && |
| 641 | static_cast<int>( |
| 642 | protos::pbzero::IonHeapGrowFtraceEvent::kLenFieldNumber) == |
| 643 | static_cast<int>( |
| 644 | protos::pbzero::IonHeapShrinkFtraceEvent::kLenFieldNumber) && |
| 645 | static_cast<int>( |
| 646 | protos::pbzero::IonHeapGrowFtraceEvent::kHeapNameFieldNumber) == |
| 647 | static_cast<int>(protos::pbzero::IonHeapShrinkFtraceEvent:: |
| 648 | kHeapNameFieldNumber), |
| 649 | "ION field mismatch"); |
Isabelle Taylor | a97c5f5 | 2018-10-23 17:36:12 +0100 | [diff] [blame] | 650 | } |
| 651 | |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 652 | void ProtoTraceParser::ParseCpuFreq(int64_t ts, ConstBytes blob) { |
| 653 | protos::pbzero::CpuFrequencyFtraceEvent::Decoder freq(blob.data, blob.size); |
| 654 | uint32_t cpu = freq.cpu_id(); |
| 655 | uint32_t new_freq = freq.state(); |
| 656 | context_->event_tracker->PushCounter(ts, new_freq, cpu_freq_name_id_, cpu, |
| 657 | RefType::kRefCpuId); |
Isabelle Taylor | 14674d4 | 2018-09-07 11:33:11 +0100 | [diff] [blame] | 658 | } |
| 659 | |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 660 | void ProtoTraceParser::ParseCpuIdle(int64_t ts, ConstBytes blob) { |
| 661 | protos::pbzero::CpuIdleFtraceEvent::Decoder idle(blob.data, blob.size); |
| 662 | uint32_t cpu = idle.cpu_id(); |
| 663 | uint32_t new_state = idle.state(); |
| 664 | context_->event_tracker->PushCounter(ts, new_state, cpu_idle_name_id_, cpu, |
| 665 | RefType::kRefCpuId); |
Hector Dearman | 7b794cc | 2018-11-30 14:35:30 +0000 | [diff] [blame] | 666 | } |
| 667 | |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 668 | PERFETTO_ALWAYS_INLINE |
Primiano Tucci | 7e33029 | 2018-08-24 19:10:52 +0200 | [diff] [blame] | 669 | void ProtoTraceParser::ParseSchedSwitch(uint32_t cpu, |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 670 | int64_t ts, |
| 671 | ConstBytes blob) { |
| 672 | protos::pbzero::SchedSwitchFtraceEvent::Decoder ss(blob.data, blob.size); |
| 673 | uint32_t prev_pid = static_cast<uint32_t>(ss.prev_pid()); |
| 674 | uint32_t next_pid = static_cast<uint32_t>(ss.next_pid()); |
| 675 | context_->event_tracker->PushSchedSwitch( |
| 676 | cpu, ts, prev_pid, ss.prev_comm(), ss.prev_prio(), ss.prev_state(), |
| 677 | next_pid, ss.next_comm(), ss.next_prio()); |
Lalit Maganti | df3e926 | 2018-06-04 17:45:00 +0100 | [diff] [blame] | 678 | } |
| 679 | |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 680 | void ProtoTraceParser::ParseSchedWakeup(int64_t ts, ConstBytes blob) { |
| 681 | protos::pbzero::SchedWakeupFtraceEvent::Decoder sw(blob.data, blob.size); |
| 682 | uint32_t wakee_pid = static_cast<uint32_t>(sw.pid()); |
| 683 | StringId name_id = context_->storage->InternString(sw.comm()); |
Ioannis Ilkos | b5fa260 | 2019-04-17 16:56:01 +0100 | [diff] [blame] | 684 | auto utid = context_->process_tracker->UpdateThreadName(wakee_pid, name_id); |
Lalit Maganti | 521d97b | 2019-04-29 13:47:03 +0100 | [diff] [blame] | 685 | context_->event_tracker->PushInstant(ts, sched_wakeup_name_id_, 0 /* value */, |
| 686 | utid, RefType::kRefUtid); |
Lalit Maganti | 369ea3c | 2019-03-05 11:09:42 +0000 | [diff] [blame] | 687 | } |
| 688 | |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 689 | void ProtoTraceParser::ParseTaskNewTask(int64_t ts, |
Primiano Tucci | 711de1f | 2019-03-04 11:11:33 +0000 | [diff] [blame] | 690 | uint32_t source_tid, |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 691 | ConstBytes blob) { |
| 692 | protos::pbzero::TaskNewtaskFtraceEvent::Decoder evt(blob.data, blob.size); |
| 693 | uint32_t clone_flags = static_cast<uint32_t>(evt.clone_flags()); |
| 694 | uint32_t new_tid = static_cast<uint32_t>(evt.pid()); |
| 695 | StringId new_comm = context_->storage->InternString(evt.comm()); |
Primiano Tucci | 711de1f | 2019-03-04 11:11:33 +0000 | [diff] [blame] | 696 | auto* proc_tracker = context_->process_tracker.get(); |
| 697 | |
| 698 | // task_newtask is raised both in the case of a new process creation (fork() |
| 699 | // family) and thread creation (clone(CLONE_THREAD, ...)). |
| 700 | static const uint32_t kCloneThread = 0x00010000; // From kernel's sched.h. |
| 701 | if ((clone_flags & kCloneThread) == 0) { |
| 702 | // This is a plain-old fork() or equivalent. |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 703 | proc_tracker->StartNewProcess(ts, new_tid); |
Primiano Tucci | 711de1f | 2019-03-04 11:11:33 +0000 | [diff] [blame] | 704 | return; |
| 705 | } |
| 706 | |
| 707 | // This is a pthread_create or similar. Bind the two threads together, so |
| 708 | // they get resolved to the same process. |
Ioannis Ilkos | b5fa260 | 2019-04-17 16:56:01 +0100 | [diff] [blame] | 709 | auto source_utid = proc_tracker->GetOrCreateThread(source_tid); |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 710 | auto new_utid = proc_tracker->StartNewThread(ts, new_tid, new_comm); |
Primiano Tucci | 711de1f | 2019-03-04 11:11:33 +0000 | [diff] [blame] | 711 | proc_tracker->AssociateThreads(source_utid, new_utid); |
| 712 | } |
| 713 | |
Ioannis Ilkos | b5fa260 | 2019-04-17 16:56:01 +0100 | [diff] [blame] | 714 | void ProtoTraceParser::ParseTaskRename(ConstBytes blob) { |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 715 | protos::pbzero::TaskRenameFtraceEvent::Decoder evt(blob.data, blob.size); |
| 716 | uint32_t tid = static_cast<uint32_t>(evt.pid()); |
| 717 | StringId comm = context_->storage->InternString(evt.newcomm()); |
Ioannis Ilkos | b5fa260 | 2019-04-17 16:56:01 +0100 | [diff] [blame] | 718 | context_->process_tracker->UpdateThreadName(tid, comm); |
Primiano Tucci | 711de1f | 2019-03-04 11:11:33 +0000 | [diff] [blame] | 719 | } |
| 720 | |
Hector Dearman | 947f12a | 2018-09-11 16:50:36 +0100 | [diff] [blame] | 721 | void ProtoTraceParser::ParsePrint(uint32_t, |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 722 | int64_t ts, |
Lalit Maganti | de6267f | 2018-11-08 12:35:34 +0000 | [diff] [blame] | 723 | uint32_t pid, |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 724 | ConstBytes blob) { |
| 725 | protos::pbzero::PrintFtraceEvent::Decoder evt(blob.data, blob.size); |
Lalit Maganti | d54d752 | 2019-05-30 14:36:08 +0100 | [diff] [blame] | 726 | systrace_utils::SystraceTracePoint point{}; |
Ioannis Ilkos | 26517c8 | 2019-05-02 13:13:08 +0100 | [diff] [blame] | 727 | auto r = ParseSystraceTracePoint(evt.buf(), &point); |
Lalit Maganti | d54d752 | 2019-05-30 14:36:08 +0100 | [diff] [blame] | 728 | if (r != systrace_utils::SystraceParseResult::kSuccess) { |
| 729 | if (r == systrace_utils::SystraceParseResult::kFailure) { |
Ioannis Ilkos | 26517c8 | 2019-05-02 13:13:08 +0100 | [diff] [blame] | 730 | context_->storage->IncrementStats(stats::systrace_parse_failure); |
| 731 | } |
Hector Dearman | 947f12a | 2018-09-11 16:50:36 +0100 | [diff] [blame] | 732 | return; |
Lalit Maganti | 415532f | 2019-04-03 15:51:08 +0100 | [diff] [blame] | 733 | } |
Hector Dearman | 947f12a | 2018-09-11 16:50:36 +0100 | [diff] [blame] | 734 | |
Hector Dearman | 947f12a | 2018-09-11 16:50:36 +0100 | [diff] [blame] | 735 | switch (point.phase) { |
| 736 | case 'B': { |
| 737 | StringId name_id = context_->storage->InternString(point.name); |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 738 | context_->slice_tracker->BeginAndroid(ts, pid, point.tgid, 0 /*cat_id*/, |
| 739 | name_id); |
Hector Dearman | 947f12a | 2018-09-11 16:50:36 +0100 | [diff] [blame] | 740 | break; |
| 741 | } |
| 742 | |
| 743 | case 'E': { |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 744 | context_->slice_tracker->EndAndroid(ts, pid, point.tgid); |
Hector Dearman | 947f12a | 2018-09-11 16:50:36 +0100 | [diff] [blame] | 745 | break; |
| 746 | } |
Isabelle Taylor | 31e0440 | 2018-09-19 12:13:25 +0100 | [diff] [blame] | 747 | |
| 748 | case 'C': { |
Lalit Maganti | 94c522b | 2019-01-15 00:03:15 +0000 | [diff] [blame] | 749 | // LMK events from userspace are hacked as counter events with the "value" |
| 750 | // of the counter representing the pid of the killed process which is |
| 751 | // reset to 0 once the kill is complete. |
| 752 | // Homogenise this with kernel LMK events as an instant event, ignoring |
| 753 | // the resets to 0. |
| 754 | if (point.name == "kill_one_process") { |
| 755 | auto killed_pid = static_cast<uint32_t>(point.value); |
| 756 | if (killed_pid != 0) { |
| 757 | UniquePid killed_upid = |
Ioannis Ilkos | b5fa260 | 2019-04-17 16:56:01 +0100 | [diff] [blame] | 758 | context_->process_tracker->GetOrCreateProcess(killed_pid); |
Lalit Maganti | 521d97b | 2019-04-29 13:47:03 +0100 | [diff] [blame] | 759 | context_->event_tracker->PushInstant(ts, lmk_id_, 0, killed_upid, |
| 760 | RefType::kRefUpid); |
Lalit Maganti | 94c522b | 2019-01-15 00:03:15 +0000 | [diff] [blame] | 761 | } |
Hector Dearman | 8caa2fc | 2019-01-29 13:56:30 +0000 | [diff] [blame] | 762 | // TODO(lalitm): we should not add LMK events to the counters table |
Lalit Maganti | 94c522b | 2019-01-15 00:03:15 +0000 | [diff] [blame] | 763 | // once the UI has support for displaying instants. |
| 764 | } |
Hector Dearman | 8caa2fc | 2019-01-29 13:56:30 +0000 | [diff] [blame] | 765 | // This is per upid on purpose. Some counters are pushed from arbitrary |
| 766 | // threads but are really per process. |
Ioannis Ilkos | b5fa260 | 2019-04-17 16:56:01 +0100 | [diff] [blame] | 767 | UniquePid upid = |
| 768 | context_->process_tracker->GetOrCreateProcess(point.tgid); |
Isabelle Taylor | 31e0440 | 2018-09-19 12:13:25 +0100 | [diff] [blame] | 769 | StringId name_id = context_->storage->InternString(point.name); |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 770 | context_->event_tracker->PushCounter(ts, point.value, name_id, upid, |
| 771 | RefType::kRefUpid); |
Isabelle Taylor | 31e0440 | 2018-09-19 12:13:25 +0100 | [diff] [blame] | 772 | } |
Hector Dearman | 947f12a | 2018-09-11 16:50:36 +0100 | [diff] [blame] | 773 | } |
Hector Dearman | 947f12a | 2018-09-11 16:50:36 +0100 | [diff] [blame] | 774 | } |
| 775 | |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 776 | void ProtoTraceParser::ParseBatteryCounters(int64_t ts, ConstBytes blob) { |
| 777 | protos::pbzero::BatteryCounters::Decoder evt(blob.data, blob.size); |
| 778 | if (evt.has_charge_counter_uah()) { |
| 779 | context_->event_tracker->PushCounter( |
| 780 | ts, evt.charge_counter_uah(), batt_charge_id_, 0, RefType::kRefNoRef); |
Primiano Tucci | b86e9ca | 2018-12-03 20:20:11 +0100 | [diff] [blame] | 781 | } |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 782 | if (evt.has_capacity_percent()) { |
| 783 | context_->event_tracker->PushCounter( |
| 784 | ts, static_cast<double>(evt.capacity_percent()), batt_capacity_id_, 0, |
| 785 | RefType::kRefNoRef); |
| 786 | } |
| 787 | if (evt.has_current_ua()) { |
| 788 | context_->event_tracker->PushCounter(ts, evt.current_ua(), batt_current_id_, |
| 789 | 0, RefType::kRefNoRef); |
| 790 | } |
| 791 | if (evt.has_current_avg_ua()) { |
| 792 | context_->event_tracker->PushCounter( |
| 793 | ts, evt.current_avg_ua(), batt_current_avg_id_, 0, RefType::kRefNoRef); |
| 794 | } |
Primiano Tucci | b86e9ca | 2018-12-03 20:20:11 +0100 | [diff] [blame] | 795 | } |
| 796 | |
Lalit Maganti | e23653a | 2019-03-27 17:21:42 +0000 | [diff] [blame] | 797 | void ProtoTraceParser::ParsePowerRails(ConstBytes blob) { |
| 798 | protos::pbzero::PowerRails::Decoder evt(blob.data, blob.size); |
| 799 | if (evt.has_rail_descriptor()) { |
| 800 | for (auto it = evt.rail_descriptor(); it; ++it) { |
| 801 | protos::pbzero::PowerRails::RailDescriptor::Decoder desc(it->data(), |
| 802 | it->size()); |
Ryan Savitski | 2ee3f97 | 2019-04-02 15:16:38 +0100 | [diff] [blame] | 803 | uint32_t idx = desc.index(); |
| 804 | if (PERFETTO_UNLIKELY(idx > 256)) { |
| 805 | PERFETTO_DLOG("Skipping excessively large power_rail index %" PRIu32, |
| 806 | idx); |
| 807 | continue; |
| 808 | } |
Lalit Maganti | e23653a | 2019-03-27 17:21:42 +0000 | [diff] [blame] | 809 | if (power_rails_strs_id_.size() <= idx) |
| 810 | power_rails_strs_id_.resize(idx + 1); |
| 811 | char counter_name[255]; |
| 812 | snprintf(counter_name, sizeof(counter_name), "power.%.*s_uws", |
| 813 | int(desc.rail_name().size), desc.rail_name().data); |
| 814 | power_rails_strs_id_[idx] = context_->storage->InternString(counter_name); |
| 815 | } |
| 816 | } |
| 817 | |
| 818 | if (evt.has_energy_data()) { |
| 819 | for (auto it = evt.energy_data(); it; ++it) { |
| 820 | protos::pbzero::PowerRails::EnergyData::Decoder desc(it->data(), |
| 821 | it->size()); |
| 822 | if (desc.index() < power_rails_strs_id_.size()) { |
| 823 | int64_t ts = static_cast<int64_t>(desc.timestamp_ms()) * 1000000; |
| 824 | context_->event_tracker->PushCounter(ts, desc.energy(), |
| 825 | power_rails_strs_id_[desc.index()], |
| 826 | 0, RefType::kRefNoRef); |
| 827 | } else { |
| 828 | context_->storage->IncrementStats(stats::power_rail_unknown_index); |
| 829 | } |
| 830 | } |
| 831 | } |
| 832 | } |
| 833 | |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 834 | void ProtoTraceParser::ParseOOMScoreAdjUpdate(int64_t ts, ConstBytes blob) { |
| 835 | protos::pbzero::OomScoreAdjUpdateFtraceEvent::Decoder evt(blob.data, |
| 836 | blob.size); |
| 837 | // The int16_t static cast is because older version of the on-device tracer |
| 838 | // had a bug on negative varint encoding (b/120618641). |
| 839 | int16_t oom_adj = static_cast<int16_t>(evt.oom_score_adj()); |
Ioannis Ilkos | c8dd9b4 | 2019-05-08 22:41:39 +0100 | [diff] [blame] | 840 | uint32_t tid = static_cast<uint32_t>(evt.pid()); |
| 841 | UniqueTid utid = context_->process_tracker->GetOrCreateThread(tid); |
| 842 | context_->event_tracker->PushCounter(ts, oom_adj, oom_score_adj_id_, utid, |
| 843 | RefType::kRefUtid, true); |
Primiano Tucci | 4423104 | 2018-12-06 21:34:32 +0000 | [diff] [blame] | 844 | } |
| 845 | |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 846 | void ProtoTraceParser::ParseMmEventRecord(int64_t ts, |
| 847 | uint32_t pid, |
| 848 | ConstBytes blob) { |
| 849 | protos::pbzero::MmEventRecordFtraceEvent::Decoder evt(blob.data, blob.size); |
| 850 | uint32_t type = evt.type(); |
Ioannis Ilkos | b5fa260 | 2019-04-17 16:56:01 +0100 | [diff] [blame] | 851 | UniqueTid utid = context_->process_tracker->GetOrCreateThread(pid); |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 852 | |
Lalit Maganti | a824c33 | 2019-01-23 17:55:58 +0000 | [diff] [blame] | 853 | if (type >= mm_event_counter_names_.size()) { |
| 854 | context_->storage->IncrementStats(stats::mm_unknown_type); |
| 855 | return; |
| 856 | } |
| 857 | |
| 858 | const auto& counter_names = mm_event_counter_names_[type]; |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 859 | context_->event_tracker->PushCounter(ts, evt.count(), counter_names.count, |
Lalit Maganti | 521d97b | 2019-04-29 13:47:03 +0100 | [diff] [blame] | 860 | utid, RefType::kRefUtid, true); |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 861 | context_->event_tracker->PushCounter(ts, evt.max_lat(), counter_names.max_lat, |
Lalit Maganti | 521d97b | 2019-04-29 13:47:03 +0100 | [diff] [blame] | 862 | utid, RefType::kRefUtid, true); |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 863 | context_->event_tracker->PushCounter(ts, evt.avg_lat(), counter_names.avg_lat, |
Lalit Maganti | 521d97b | 2019-04-29 13:47:03 +0100 | [diff] [blame] | 864 | utid, RefType::kRefUtid, true); |
Lalit Maganti | a824c33 | 2019-01-23 17:55:58 +0000 | [diff] [blame] | 865 | } |
| 866 | |
Hector Dearman | bd6cd47 | 2019-02-13 16:42:52 +0000 | [diff] [blame] | 867 | void ProtoTraceParser::ParseSysEvent(int64_t ts, |
| 868 | uint32_t pid, |
| 869 | bool is_enter, |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 870 | ConstBytes blob) { |
| 871 | protos::pbzero::SysEnterFtraceEvent::Decoder evt(blob.data, blob.size); |
| 872 | uint32_t syscall_num = static_cast<uint32_t>(evt.id()); |
Ioannis Ilkos | b5fa260 | 2019-04-17 16:56:01 +0100 | [diff] [blame] | 873 | UniqueTid utid = context_->process_tracker->GetOrCreateThread(pid); |
Hector Dearman | f31a703 | 2019-03-29 10:05:09 +0000 | [diff] [blame] | 874 | |
Hector Dearman | bd6cd47 | 2019-02-13 16:42:52 +0000 | [diff] [blame] | 875 | if (is_enter) { |
Hector Dearman | f31a703 | 2019-03-29 10:05:09 +0000 | [diff] [blame] | 876 | context_->syscall_tracker->Enter(ts, utid, syscall_num); |
Hector Dearman | bd6cd47 | 2019-02-13 16:42:52 +0000 | [diff] [blame] | 877 | } else { |
Hector Dearman | f31a703 | 2019-03-29 10:05:09 +0000 | [diff] [blame] | 878 | context_->syscall_tracker->Exit(ts, utid, syscall_num); |
Hector Dearman | bd6cd47 | 2019-02-13 16:42:52 +0000 | [diff] [blame] | 879 | } |
| 880 | |
| 881 | // We are reusing the same function for sys_enter and sys_exit. |
| 882 | // It is fine as the arguments are the same, but we need to be sure that the |
| 883 | // protobuf field id for both are the same. |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 884 | static_assert( |
| 885 | static_cast<int>(protos::pbzero::SysEnterFtraceEvent::kIdFieldNumber) == |
| 886 | static_cast<int>(protos::pbzero::SysExitFtraceEvent::kIdFieldNumber), |
| 887 | "field mismatch"); |
Hector Dearman | bd6cd47 | 2019-02-13 16:42:52 +0000 | [diff] [blame] | 888 | } |
| 889 | |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 890 | void ProtoTraceParser::ParseGenericFtrace(int64_t ts, |
Lalit Maganti | e87cc81 | 2019-01-10 15:20:06 +0000 | [diff] [blame] | 891 | uint32_t cpu, |
Lalit Maganti | 1d915a6 | 2019-01-07 12:10:42 +0000 | [diff] [blame] | 892 | uint32_t tid, |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 893 | ConstBytes blob) { |
| 894 | protos::pbzero::GenericFtraceEvent::Decoder evt(blob.data, blob.size); |
| 895 | StringId event_id = context_->storage->InternString(evt.event_name()); |
Ioannis Ilkos | b5fa260 | 2019-04-17 16:56:01 +0100 | [diff] [blame] | 896 | UniqueTid utid = context_->process_tracker->GetOrCreateThread(tid); |
Lalit Maganti | 1d915a6 | 2019-01-07 12:10:42 +0000 | [diff] [blame] | 897 | RowId row_id = context_->storage->mutable_raw_events()->AddRawEvent( |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 898 | ts, event_id, cpu, utid); |
Lalit Maganti | 1d915a6 | 2019-01-07 12:10:42 +0000 | [diff] [blame] | 899 | |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 900 | for (auto it = evt.field(); it; ++it) { |
| 901 | protos::pbzero::GenericFtraceEvent::Field::Decoder fld(it->data(), |
| 902 | it->size()); |
| 903 | auto field_name_id = context_->storage->InternString(fld.name()); |
| 904 | if (fld.has_int_value()) { |
| 905 | context_->args_tracker->AddArg(row_id, field_name_id, field_name_id, |
| 906 | Variadic::Integer(fld.int_value())); |
| 907 | } else if (fld.has_uint_value()) { |
| 908 | context_->args_tracker->AddArg( |
| 909 | row_id, field_name_id, field_name_id, |
| 910 | Variadic::Integer(static_cast<int64_t>(fld.uint_value()))); |
| 911 | } else if (fld.has_str_value()) { |
| 912 | StringId str_value = context_->storage->InternString(fld.str_value()); |
| 913 | context_->args_tracker->AddArg(row_id, field_name_id, field_name_id, |
| 914 | Variadic::String(str_value)); |
Lalit Maganti | 1d915a6 | 2019-01-07 12:10:42 +0000 | [diff] [blame] | 915 | } |
| 916 | } |
| 917 | } |
| 918 | |
| 919 | void ProtoTraceParser::ParseTypedFtraceToRaw(uint32_t ftrace_id, |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 920 | int64_t ts, |
Lalit Maganti | e87cc81 | 2019-01-10 15:20:06 +0000 | [diff] [blame] | 921 | uint32_t cpu, |
Lalit Maganti | 1d915a6 | 2019-01-07 12:10:42 +0000 | [diff] [blame] | 922 | uint32_t tid, |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 923 | ConstBytes blob) { |
| 924 | ProtoDecoder decoder(blob.data, blob.size); |
Lalit Maganti | 1d915a6 | 2019-01-07 12:10:42 +0000 | [diff] [blame] | 925 | if (ftrace_id >= GetDescriptorsSize()) { |
| 926 | PERFETTO_DLOG("Event with id: %d does not exist and cannot be parsed.", |
| 927 | ftrace_id); |
| 928 | return; |
| 929 | } |
Lalit Maganti | d86161a | 2019-02-06 15:07:13 +0000 | [diff] [blame] | 930 | |
Lalit Maganti | 1d915a6 | 2019-01-07 12:10:42 +0000 | [diff] [blame] | 931 | MessageDescriptor* m = GetMessageDescriptorForId(ftrace_id); |
Lalit Maganti | d86161a | 2019-02-06 15:07:13 +0000 | [diff] [blame] | 932 | const auto& message_strings = ftrace_message_strings_[ftrace_id]; |
Ioannis Ilkos | b5fa260 | 2019-04-17 16:56:01 +0100 | [diff] [blame] | 933 | UniqueTid utid = context_->process_tracker->GetOrCreateThread(tid); |
Lalit Maganti | 1d915a6 | 2019-01-07 12:10:42 +0000 | [diff] [blame] | 934 | RowId raw_event_id = context_->storage->mutable_raw_events()->AddRawEvent( |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 935 | ts, message_strings.message_name_id, cpu, utid); |
Primiano Tucci | c167887 | 2019-03-20 11:30:54 +0000 | [diff] [blame] | 936 | for (auto fld = decoder.ReadField(); fld.valid(); fld = decoder.ReadField()) { |
| 937 | if (PERFETTO_UNLIKELY(fld.id() >= kMaxFtraceEventFields)) { |
Ryan Savitski | 717d554 | 2019-03-18 12:00:16 +0000 | [diff] [blame] | 938 | PERFETTO_DLOG( |
Primiano Tucci | c167887 | 2019-03-20 11:30:54 +0000 | [diff] [blame] | 939 | "Skipping ftrace arg - proto field id is too large (%" PRIu16 ")", |
| 940 | fld.id()); |
Ryan Savitski | 717d554 | 2019-03-18 12:00:16 +0000 | [diff] [blame] | 941 | continue; |
| 942 | } |
Primiano Tucci | c167887 | 2019-03-20 11:30:54 +0000 | [diff] [blame] | 943 | ProtoSchemaType type = m->fields[fld.id()].type; |
| 944 | StringId name_id = message_strings.field_name_ids[fld.id()]; |
Lalit Maganti | 1d915a6 | 2019-01-07 12:10:42 +0000 | [diff] [blame] | 945 | switch (type) { |
| 946 | case ProtoSchemaType::kUint32: |
| 947 | case ProtoSchemaType::kInt32: |
| 948 | case ProtoSchemaType::kUint64: |
| 949 | case ProtoSchemaType::kInt64: |
| 950 | case ProtoSchemaType::kFixed64: |
| 951 | case ProtoSchemaType::kFixed32: |
| 952 | case ProtoSchemaType::kSfixed32: |
| 953 | case ProtoSchemaType::kSfixed64: |
| 954 | case ProtoSchemaType::kSint32: |
| 955 | case ProtoSchemaType::kSint64: |
| 956 | case ProtoSchemaType::kBool: |
| 957 | case ProtoSchemaType::kEnum: { |
Lalit Maganti | 4fa7c6c | 2019-02-06 15:06:36 +0000 | [diff] [blame] | 958 | context_->args_tracker->AddArg(raw_event_id, name_id, name_id, |
Primiano Tucci | c167887 | 2019-03-20 11:30:54 +0000 | [diff] [blame] | 959 | Variadic::Integer(fld.as_int64())); |
Lalit Maganti | 1d915a6 | 2019-01-07 12:10:42 +0000 | [diff] [blame] | 960 | break; |
| 961 | } |
| 962 | case ProtoSchemaType::kString: |
| 963 | case ProtoSchemaType::kBytes: { |
| 964 | StringId value = context_->storage->InternString(fld.as_string()); |
Lalit Maganti | 4fa7c6c | 2019-02-06 15:06:36 +0000 | [diff] [blame] | 965 | context_->args_tracker->AddArg(raw_event_id, name_id, name_id, |
| 966 | Variadic::String(value)); |
Lalit Maganti | 1d915a6 | 2019-01-07 12:10:42 +0000 | [diff] [blame] | 967 | break; |
| 968 | } |
Primiano Tucci | c167887 | 2019-03-20 11:30:54 +0000 | [diff] [blame] | 969 | case ProtoSchemaType::kDouble: { |
Lalit Maganti | 4fa7c6c | 2019-02-06 15:06:36 +0000 | [diff] [blame] | 970 | context_->args_tracker->AddArg(raw_event_id, name_id, name_id, |
Primiano Tucci | c167887 | 2019-03-20 11:30:54 +0000 | [diff] [blame] | 971 | Variadic::Real(fld.as_double())); |
| 972 | break; |
| 973 | } |
| 974 | case ProtoSchemaType::kFloat: { |
| 975 | context_->args_tracker->AddArg( |
| 976 | raw_event_id, name_id, name_id, |
| 977 | Variadic::Real(static_cast<double>(fld.as_float()))); |
Lalit Maganti | 1d915a6 | 2019-01-07 12:10:42 +0000 | [diff] [blame] | 978 | break; |
| 979 | } |
| 980 | case ProtoSchemaType::kUnknown: |
| 981 | case ProtoSchemaType::kGroup: |
| 982 | case ProtoSchemaType::kMessage: |
| 983 | PERFETTO_DLOG("Could not store %s as a field in args table.", |
| 984 | ProtoSchemaToString(type)); |
| 985 | break; |
| 986 | } |
| 987 | } |
| 988 | } |
| 989 | |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 990 | void ProtoTraceParser::ParseClockSnapshot(ConstBytes blob) { |
| 991 | protos::pbzero::ClockSnapshot::Decoder evt(blob.data, blob.size); |
Primiano Tucci | a270f01 | 2019-01-07 20:01:00 +0000 | [diff] [blame] | 992 | int64_t clock_boottime = 0; |
| 993 | int64_t clock_monotonic = 0; |
| 994 | int64_t clock_realtime = 0; |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 995 | for (auto it = evt.clocks(); it; ++it) { |
| 996 | protos::pbzero::ClockSnapshot::Clock::Decoder clk(it->data(), it->size()); |
| 997 | if (clk.type() == protos::pbzero::ClockSnapshot::Clock::BOOTTIME) { |
| 998 | clock_boottime = static_cast<int64_t>(clk.timestamp()); |
| 999 | } else if (clk.type() == protos::pbzero::ClockSnapshot::Clock::REALTIME) { |
| 1000 | clock_realtime = static_cast<int64_t>(clk.timestamp()); |
| 1001 | } else if (clk.type() == protos::pbzero::ClockSnapshot::Clock::MONOTONIC) { |
| 1002 | clock_monotonic = static_cast<int64_t>(clk.timestamp()); |
Primiano Tucci | a270f01 | 2019-01-07 20:01:00 +0000 | [diff] [blame] | 1003 | } |
| 1004 | } |
Primiano Tucci | a270f01 | 2019-01-07 20:01:00 +0000 | [diff] [blame] | 1005 | |
| 1006 | // Usually these snapshots come all together. |
| 1007 | PERFETTO_DCHECK(clock_boottime > 0 && clock_monotonic > 0 && |
| 1008 | clock_realtime > 0); |
| 1009 | |
| 1010 | if (clock_boottime <= 0) { |
| 1011 | PERFETTO_ELOG("ClockSnapshot has an invalid BOOTTIME (%" PRId64 ")", |
| 1012 | clock_boottime); |
Primiano Tucci | 0e38a14 | 2019-01-07 20:51:09 +0000 | [diff] [blame] | 1013 | context_->storage->IncrementStats(stats::invalid_clock_snapshots); |
Primiano Tucci | a270f01 | 2019-01-07 20:01:00 +0000 | [diff] [blame] | 1014 | return; |
| 1015 | } |
| 1016 | |
| 1017 | auto* ct = context_->clock_tracker.get(); |
| 1018 | |
| 1019 | // |clock_boottime| is used as the reference trace time. |
| 1020 | ct->SyncClocks(ClockDomain::kBootTime, clock_boottime, clock_boottime); |
| 1021 | |
| 1022 | if (clock_monotonic > 0) |
| 1023 | ct->SyncClocks(ClockDomain::kMonotonic, clock_monotonic, clock_boottime); |
| 1024 | |
| 1025 | if (clock_realtime > 0) |
| 1026 | ct->SyncClocks(ClockDomain::kRealTime, clock_realtime, clock_boottime); |
| 1027 | } |
| 1028 | |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 1029 | void ProtoTraceParser::ParseAndroidLogPacket(ConstBytes blob) { |
| 1030 | protos::pbzero::AndroidLogPacket::Decoder packet(blob.data, blob.size); |
| 1031 | for (auto it = packet.events(); it; ++it) |
| 1032 | ParseAndroidLogEvent(it->as_bytes()); |
Primiano Tucci | a270f01 | 2019-01-07 20:01:00 +0000 | [diff] [blame] | 1033 | |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 1034 | if (packet.has_stats()) |
| 1035 | ParseAndroidLogStats(packet.stats()); |
Primiano Tucci | a270f01 | 2019-01-07 20:01:00 +0000 | [diff] [blame] | 1036 | } |
| 1037 | |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 1038 | void ProtoTraceParser::ParseAndroidLogEvent(ConstBytes blob) { |
Primiano Tucci | 2c761ef | 2019-01-07 20:20:46 +0000 | [diff] [blame] | 1039 | // TODO(primiano): Add events and non-stringified fields to the "raw" table. |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 1040 | protos::pbzero::AndroidLogPacket::LogEvent::Decoder evt(blob.data, blob.size); |
| 1041 | int64_t ts = static_cast<int64_t>(evt.timestamp()); |
| 1042 | uint32_t pid = static_cast<uint32_t>(evt.pid()); |
| 1043 | uint32_t tid = static_cast<uint32_t>(evt.tid()); |
| 1044 | uint8_t prio = static_cast<uint8_t>(evt.prio()); |
Lalit Maganti | d63ec5a | 2019-03-28 13:55:56 +0000 | [diff] [blame] | 1045 | StringId tag_id = context_->storage->InternString( |
| 1046 | evt.has_tag() ? evt.tag() : base::StringView()); |
| 1047 | StringId msg_id = context_->storage->InternString( |
| 1048 | evt.has_message() ? evt.message() : base::StringView()); |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 1049 | |
Primiano Tucci | 2c761ef | 2019-01-07 20:20:46 +0000 | [diff] [blame] | 1050 | char arg_msg[4096]; |
| 1051 | char* arg_str = &arg_msg[0]; |
| 1052 | *arg_str = '\0'; |
| 1053 | auto arg_avail = [&arg_msg, &arg_str]() { |
| 1054 | return sizeof(arg_msg) - static_cast<size_t>(arg_str - arg_msg); |
| 1055 | }; |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 1056 | for (auto it = evt.args(); it; ++it) { |
| 1057 | protos::pbzero::AndroidLogPacket::LogEvent::Arg::Decoder arg(it->data(), |
| 1058 | it->size()); |
| 1059 | if (!arg.has_name()) |
| 1060 | continue; |
| 1061 | arg_str += |
| 1062 | snprintf(arg_str, arg_avail(), |
| 1063 | " %.*s=", static_cast<int>(arg.name().size), arg.name().data); |
| 1064 | if (arg.has_string_value()) { |
| 1065 | arg_str += snprintf(arg_str, arg_avail(), "\"%.*s\"", |
| 1066 | static_cast<int>(arg.string_value().size), |
| 1067 | arg.string_value().data); |
| 1068 | } else if (arg.has_int_value()) { |
| 1069 | arg_str += snprintf(arg_str, arg_avail(), "%" PRId64, arg.int_value()); |
| 1070 | } else if (arg.has_float_value()) { |
| 1071 | arg_str += snprintf(arg_str, arg_avail(), "%f", |
| 1072 | static_cast<double>(arg.float_value())); |
Primiano Tucci | 2c761ef | 2019-01-07 20:20:46 +0000 | [diff] [blame] | 1073 | } |
| 1074 | } |
Primiano Tucci | 2c761ef | 2019-01-07 20:20:46 +0000 | [diff] [blame] | 1075 | |
| 1076 | if (prio == 0) |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 1077 | prio = protos::pbzero::AndroidLogPriority::PRIO_INFO; |
Primiano Tucci | 2c761ef | 2019-01-07 20:20:46 +0000 | [diff] [blame] | 1078 | |
| 1079 | if (arg_str != &arg_msg[0]) { |
| 1080 | PERFETTO_DCHECK(!msg_id); |
| 1081 | // Skip the first space char (" foo=1 bar=2" -> "foo=1 bar=2"). |
| 1082 | msg_id = context_->storage->InternString(&arg_msg[1]); |
| 1083 | } |
| 1084 | UniquePid utid = tid ? context_->process_tracker->UpdateThread(tid, pid) : 0; |
Hector Dearman | ba43f60 | 2019-01-29 14:36:11 +0000 | [diff] [blame] | 1085 | base::Optional<int64_t> opt_trace_time = |
Primiano Tucci | 2c761ef | 2019-01-07 20:20:46 +0000 | [diff] [blame] | 1086 | context_->clock_tracker->ToTraceTime(ClockDomain::kRealTime, ts); |
Hector Dearman | ba43f60 | 2019-01-29 14:36:11 +0000 | [diff] [blame] | 1087 | if (!opt_trace_time) |
| 1088 | return; |
Primiano Tucci | 2c761ef | 2019-01-07 20:20:46 +0000 | [diff] [blame] | 1089 | |
| 1090 | // Log events are NOT required to be sorted by trace_time. The virtual table |
| 1091 | // will take care of sorting on-demand. |
Hector Dearman | ba43f60 | 2019-01-29 14:36:11 +0000 | [diff] [blame] | 1092 | context_->storage->mutable_android_log()->AddLogEvent( |
| 1093 | opt_trace_time.value(), utid, prio, tag_id, msg_id); |
Primiano Tucci | 2c761ef | 2019-01-07 20:20:46 +0000 | [diff] [blame] | 1094 | } |
| 1095 | |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 1096 | void ProtoTraceParser::ParseAndroidLogStats(ConstBytes blob) { |
| 1097 | protos::pbzero::AndroidLogPacket::Stats::Decoder evt(blob.data, blob.size); |
| 1098 | if (evt.has_num_failed()) { |
| 1099 | context_->storage->SetStats(stats::android_log_num_failed, |
| 1100 | static_cast<int64_t>(evt.num_failed())); |
| 1101 | } |
| 1102 | |
| 1103 | if (evt.has_num_skipped()) { |
| 1104 | context_->storage->SetStats(stats::android_log_num_skipped, |
| 1105 | static_cast<int64_t>(evt.num_skipped())); |
| 1106 | } |
| 1107 | |
| 1108 | if (evt.has_num_total()) { |
| 1109 | context_->storage->SetStats(stats::android_log_num_total, |
| 1110 | static_cast<int64_t>(evt.num_total())); |
Primiano Tucci | 2c761ef | 2019-01-07 20:20:46 +0000 | [diff] [blame] | 1111 | } |
| 1112 | } |
| 1113 | |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 1114 | void ProtoTraceParser::ParseTraceStats(ConstBytes blob) { |
| 1115 | protos::pbzero::TraceStats::Decoder evt(blob.data, blob.size); |
| 1116 | auto* storage = context_->storage.get(); |
| 1117 | storage->SetStats(stats::traced_producers_connected, |
| 1118 | static_cast<int64_t>(evt.producers_connected())); |
| 1119 | storage->SetStats(stats::traced_data_sources_registered, |
| 1120 | static_cast<int64_t>(evt.data_sources_registered())); |
| 1121 | storage->SetStats(stats::traced_data_sources_seen, |
| 1122 | static_cast<int64_t>(evt.data_sources_seen())); |
| 1123 | storage->SetStats(stats::traced_tracing_sessions, |
| 1124 | static_cast<int64_t>(evt.tracing_sessions())); |
| 1125 | storage->SetStats(stats::traced_total_buffers, |
| 1126 | static_cast<int64_t>(evt.total_buffers())); |
| 1127 | storage->SetStats(stats::traced_chunks_discarded, |
| 1128 | static_cast<int64_t>(evt.chunks_discarded())); |
| 1129 | storage->SetStats(stats::traced_patches_discarded, |
| 1130 | static_cast<int64_t>(evt.patches_discarded())); |
Primiano Tucci | 0e38a14 | 2019-01-07 20:51:09 +0000 | [diff] [blame] | 1131 | |
Primiano Tucci | 0e38a14 | 2019-01-07 20:51:09 +0000 | [diff] [blame] | 1132 | int buf_num = 0; |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 1133 | for (auto it = evt.buffer_stats(); it; ++it, ++buf_num) { |
| 1134 | protos::pbzero::TraceStats::BufferStats::Decoder buf(it->data(), |
| 1135 | it->size()); |
| 1136 | storage->SetIndexedStats(stats::traced_buf_buffer_size, buf_num, |
| 1137 | static_cast<int64_t>(buf.buffer_size())); |
| 1138 | storage->SetIndexedStats(stats::traced_buf_bytes_written, buf_num, |
| 1139 | static_cast<int64_t>(buf.bytes_written())); |
| 1140 | storage->SetIndexedStats(stats::traced_buf_bytes_overwritten, buf_num, |
| 1141 | static_cast<int64_t>(buf.bytes_overwritten())); |
| 1142 | storage->SetIndexedStats(stats::traced_buf_bytes_read, buf_num, |
| 1143 | static_cast<int64_t>(buf.bytes_read())); |
| 1144 | storage->SetIndexedStats(stats::traced_buf_padding_bytes_written, buf_num, |
| 1145 | static_cast<int64_t>(buf.padding_bytes_written())); |
| 1146 | storage->SetIndexedStats(stats::traced_buf_padding_bytes_cleared, buf_num, |
| 1147 | static_cast<int64_t>(buf.padding_bytes_cleared())); |
| 1148 | storage->SetIndexedStats(stats::traced_buf_chunks_written, buf_num, |
| 1149 | static_cast<int64_t>(buf.chunks_written())); |
| 1150 | storage->SetIndexedStats(stats::traced_buf_chunks_rewritten, buf_num, |
| 1151 | static_cast<int64_t>(buf.chunks_rewritten())); |
| 1152 | storage->SetIndexedStats(stats::traced_buf_chunks_overwritten, buf_num, |
| 1153 | static_cast<int64_t>(buf.chunks_overwritten())); |
| 1154 | storage->SetIndexedStats(stats::traced_buf_chunks_discarded, buf_num, |
| 1155 | static_cast<int64_t>(buf.chunks_discarded())); |
| 1156 | storage->SetIndexedStats(stats::traced_buf_chunks_read, buf_num, |
| 1157 | static_cast<int64_t>(buf.chunks_read())); |
| 1158 | storage->SetIndexedStats( |
| 1159 | stats::traced_buf_chunks_committed_out_of_order, buf_num, |
| 1160 | static_cast<int64_t>(buf.chunks_committed_out_of_order())); |
| 1161 | storage->SetIndexedStats(stats::traced_buf_write_wrap_count, buf_num, |
| 1162 | static_cast<int64_t>(buf.write_wrap_count())); |
| 1163 | storage->SetIndexedStats(stats::traced_buf_patches_succeeded, buf_num, |
| 1164 | static_cast<int64_t>(buf.patches_succeeded())); |
| 1165 | storage->SetIndexedStats(stats::traced_buf_patches_failed, buf_num, |
| 1166 | static_cast<int64_t>(buf.patches_failed())); |
| 1167 | storage->SetIndexedStats(stats::traced_buf_readaheads_succeeded, buf_num, |
| 1168 | static_cast<int64_t>(buf.readaheads_succeeded())); |
| 1169 | storage->SetIndexedStats(stats::traced_buf_readaheads_failed, buf_num, |
| 1170 | static_cast<int64_t>(buf.readaheads_failed())); |
Primiano Tucci | 0e38a14 | 2019-01-07 20:51:09 +0000 | [diff] [blame] | 1171 | } |
Primiano Tucci | 0e38a14 | 2019-01-07 20:51:09 +0000 | [diff] [blame] | 1172 | } |
| 1173 | |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 1174 | void ProtoTraceParser::ParseFtraceStats(ConstBytes blob) { |
| 1175 | protos::pbzero::FtraceStats::Decoder evt(blob.data, blob.size); |
| 1176 | size_t phase = |
| 1177 | evt.phase() == protos::pbzero::FtraceStats_Phase_END_OF_TRACE ? 1 : 0; |
Primiano Tucci | 0e38a14 | 2019-01-07 20:51:09 +0000 | [diff] [blame] | 1178 | |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 1179 | // This code relies on the fact that each ftrace_cpu_XXX_end event is |
| 1180 | // just after the corresponding ftrace_cpu_XXX_begin event. |
| 1181 | static_assert( |
| 1182 | stats::ftrace_cpu_read_events_end - stats::ftrace_cpu_read_events_begin == |
| 1183 | 1 && |
| 1184 | stats::ftrace_cpu_entries_end - stats::ftrace_cpu_entries_begin == 1, |
| 1185 | "ftrace_cpu_XXX stats definition are messed up"); |
| 1186 | |
| 1187 | auto* storage = context_->storage.get(); |
| 1188 | for (auto it = evt.cpu_stats(); it; ++it) { |
| 1189 | protos::pbzero::FtraceCpuStats::Decoder cpu_stats(it->data(), it->size()); |
| 1190 | int cpu = static_cast<int>(cpu_stats.cpu()); |
| 1191 | storage->SetIndexedStats(stats::ftrace_cpu_entries_begin + phase, cpu, |
| 1192 | static_cast<int64_t>(cpu_stats.entries())); |
| 1193 | storage->SetIndexedStats(stats::ftrace_cpu_overrun_begin + phase, cpu, |
| 1194 | static_cast<int64_t>(cpu_stats.overrun())); |
| 1195 | storage->SetIndexedStats(stats::ftrace_cpu_commit_overrun_begin + phase, |
| 1196 | cpu, |
| 1197 | static_cast<int64_t>(cpu_stats.commit_overrun())); |
| 1198 | storage->SetIndexedStats(stats::ftrace_cpu_bytes_read_begin + phase, cpu, |
| 1199 | static_cast<int64_t>(cpu_stats.bytes_read())); |
Lalit Maganti | 08ca56e | 2019-04-03 11:04:51 +0100 | [diff] [blame] | 1200 | |
| 1201 | // oldest_event_ts can often be set to very high values, possibly because |
| 1202 | // of wrapping. Ensure that we are not overflowing to avoid ubsan |
| 1203 | // complaining. |
| 1204 | double oldest_event_ts = cpu_stats.oldest_event_ts() * 1e9; |
| 1205 | if (oldest_event_ts >= std::numeric_limits<int64_t>::max()) { |
| 1206 | storage->SetIndexedStats(stats::ftrace_cpu_oldest_event_ts_begin + phase, |
| 1207 | cpu, std::numeric_limits<int64_t>::max()); |
| 1208 | } else { |
| 1209 | storage->SetIndexedStats(stats::ftrace_cpu_oldest_event_ts_begin + phase, |
| 1210 | cpu, static_cast<int64_t>(oldest_event_ts)); |
| 1211 | } |
| 1212 | |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 1213 | storage->SetIndexedStats(stats::ftrace_cpu_now_ts_begin + phase, cpu, |
| 1214 | static_cast<int64_t>(cpu_stats.now_ts() * 1e9)); |
| 1215 | storage->SetIndexedStats(stats::ftrace_cpu_dropped_events_begin + phase, |
| 1216 | cpu, |
| 1217 | static_cast<int64_t>(cpu_stats.dropped_events())); |
| 1218 | storage->SetIndexedStats(stats::ftrace_cpu_read_events_begin + phase, cpu, |
| 1219 | static_cast<int64_t>(cpu_stats.read_events())); |
Primiano Tucci | 0e38a14 | 2019-01-07 20:51:09 +0000 | [diff] [blame] | 1220 | } |
Primiano Tucci | 0e38a14 | 2019-01-07 20:51:09 +0000 | [diff] [blame] | 1221 | } |
| 1222 | |
Florian Mayer | 12c8999 | 2019-05-14 13:03:10 +0100 | [diff] [blame] | 1223 | void ProtoTraceParser::ParseProfilePacket(int64_t ts, ConstBytes blob) { |
| 1224 | static uint64_t index = 0; |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 1225 | protos::pbzero::ProfilePacket::Decoder packet(blob.data, blob.size); |
Florian Mayer | 438b5ab | 2019-05-02 11:18:06 +0100 | [diff] [blame] | 1226 | |
Primiano Tucci | e5f1168 | 2019-03-22 07:21:49 +0000 | [diff] [blame] | 1227 | for (auto it = packet.strings(); it; ++it) { |
| 1228 | protos::pbzero::ProfilePacket::InternedString::Decoder entry(it->data(), |
| 1229 | it->size()); |
| 1230 | |
| 1231 | const char* str = reinterpret_cast<const char*>(entry.str().data); |
Florian Mayer | 438b5ab | 2019-05-02 11:18:06 +0100 | [diff] [blame] | 1232 | auto str_id = context_->storage->InternString( |
| 1233 | base::StringView(str, entry.str().size)); |
| 1234 | context_->heap_profile_tracker->AddString(index, entry.id(), str_id); |
Hector Dearman | dd63979 | 2019-01-31 15:04:59 +0000 | [diff] [blame] | 1235 | } |
Florian Mayer | 438b5ab | 2019-05-02 11:18:06 +0100 | [diff] [blame] | 1236 | |
| 1237 | for (auto it = packet.mappings(); it; ++it) { |
| 1238 | protos::pbzero::ProfilePacket::Mapping::Decoder entry(it->data(), |
| 1239 | it->size()); |
| 1240 | HeapProfileTracker::SourceMapping src_mapping; |
| 1241 | src_mapping.build_id = entry.build_id(); |
| 1242 | src_mapping.offset = entry.offset(); |
| 1243 | src_mapping.start = entry.start(); |
| 1244 | src_mapping.end = entry.end(); |
| 1245 | src_mapping.load_bias = entry.load_bias(); |
| 1246 | src_mapping.name_id = 0; |
| 1247 | for (auto path_string_id_it = entry.path_string_ids(); path_string_id_it; |
| 1248 | ++path_string_id_it) |
| 1249 | src_mapping.name_id = path_string_id_it->as_uint64(); |
| 1250 | context_->heap_profile_tracker->AddMapping(index, entry.id(), src_mapping); |
| 1251 | } |
| 1252 | |
| 1253 | for (auto it = packet.frames(); it; ++it) { |
| 1254 | protos::pbzero::ProfilePacket::Frame::Decoder entry(it->data(), it->size()); |
| 1255 | HeapProfileTracker::SourceFrame src_frame; |
| 1256 | src_frame.name_id = entry.function_name_id(); |
| 1257 | src_frame.mapping_id = entry.mapping_id(); |
| 1258 | src_frame.rel_pc = entry.rel_pc(); |
| 1259 | |
| 1260 | context_->heap_profile_tracker->AddFrame(index, entry.id(), src_frame); |
| 1261 | } |
| 1262 | |
| 1263 | for (auto it = packet.callstacks(); it; ++it) { |
| 1264 | protos::pbzero::ProfilePacket::Callstack::Decoder entry(it->data(), |
| 1265 | it->size()); |
| 1266 | HeapProfileTracker::SourceCallstack src_callstack; |
| 1267 | for (auto frame_it = entry.frame_ids(); frame_it; ++frame_it) |
| 1268 | src_callstack.emplace_back(frame_it->as_uint64()); |
| 1269 | |
| 1270 | context_->heap_profile_tracker->AddCallstack(index, entry.id(), |
| 1271 | src_callstack); |
| 1272 | } |
| 1273 | |
| 1274 | for (auto it = packet.process_dumps(); it; ++it) { |
| 1275 | protos::pbzero::ProfilePacket::ProcessHeapSamples::Decoder entry( |
| 1276 | it->data(), it->size()); |
| 1277 | |
| 1278 | int pid = static_cast<int>(entry.pid()); |
| 1279 | |
| 1280 | if (entry.buffer_corrupted()) |
| 1281 | context_->storage->IncrementIndexedStats( |
| 1282 | stats::heapprofd_buffer_corrupted, pid); |
| 1283 | if (entry.buffer_overran()) |
| 1284 | context_->storage->IncrementIndexedStats(stats::heapprofd_buffer_overran, |
| 1285 | pid); |
| 1286 | if (entry.rejected_concurrent()) |
| 1287 | context_->storage->IncrementIndexedStats( |
| 1288 | stats::heapprofd_rejected_concurrent, pid); |
| 1289 | |
| 1290 | for (auto sample_it = entry.samples(); sample_it; ++sample_it) { |
| 1291 | protos::pbzero::ProfilePacket::HeapSample::Decoder sample( |
| 1292 | sample_it->data(), sample_it->size()); |
| 1293 | |
| 1294 | HeapProfileTracker::SourceAllocation src_allocation; |
| 1295 | src_allocation.pid = entry.pid(); |
Florian Mayer | 12c8999 | 2019-05-14 13:03:10 +0100 | [diff] [blame] | 1296 | src_allocation.timestamp = ts; |
Florian Mayer | 438b5ab | 2019-05-02 11:18:06 +0100 | [diff] [blame] | 1297 | src_allocation.callstack_id = sample.callstack_id(); |
| 1298 | src_allocation.self_allocated = sample.self_allocated(); |
| 1299 | src_allocation.self_freed = sample.self_freed(); |
| 1300 | src_allocation.alloc_count = sample.alloc_count(); |
| 1301 | src_allocation.free_count = sample.free_count(); |
| 1302 | |
| 1303 | context_->heap_profile_tracker->StoreAllocation(index, src_allocation); |
| 1304 | } |
| 1305 | } |
Florian Mayer | bee5213 | 2019-05-02 13:59:56 +0100 | [diff] [blame] | 1306 | if (!packet.continued()) { |
| 1307 | context_->heap_profile_tracker->ApplyAllAllocations(); |
Florian Mayer | 438b5ab | 2019-05-02 11:18:06 +0100 | [diff] [blame] | 1308 | index++; |
Florian Mayer | bee5213 | 2019-05-02 13:59:56 +0100 | [diff] [blame] | 1309 | } |
Hector Dearman | dd63979 | 2019-01-31 15:04:59 +0000 | [diff] [blame] | 1310 | } |
| 1311 | |
Hector Dearman | f31a703 | 2019-03-29 10:05:09 +0000 | [diff] [blame] | 1312 | void ProtoTraceParser::ParseSystemInfo(ConstBytes blob) { |
| 1313 | protos::pbzero::SystemInfo::Decoder packet(blob.data, blob.size); |
| 1314 | if (packet.has_utsname()) { |
| 1315 | ConstBytes utsname_blob = packet.utsname(); |
| 1316 | protos::pbzero::Utsname::Decoder utsname(utsname_blob.data, |
| 1317 | utsname_blob.size); |
| 1318 | base::StringView machine = utsname.machine(); |
| 1319 | if (machine == "aarch64" || machine == "armv8l") { |
| 1320 | context_->syscall_tracker->SetArchitecture(kAarch64); |
| 1321 | } else if (machine == "x86_64") { |
| 1322 | context_->syscall_tracker->SetArchitecture(kX86_64); |
| 1323 | } else { |
| 1324 | PERFETTO_ELOG("Unknown architecture %s", machine.ToStdString().c_str()); |
| 1325 | } |
| 1326 | } |
| 1327 | } |
| 1328 | |
Eric Seckler | 56a007d | 2019-05-02 16:25:14 +0100 | [diff] [blame] | 1329 | void ProtoTraceParser::ParseTrackEvent( |
| 1330 | int64_t ts, |
| 1331 | int64_t /*tts*/, |
| 1332 | ProtoIncrementalState::PacketSequenceState* sequence_state, |
| 1333 | ConstBytes blob) { |
| 1334 | protos::pbzero::TrackEvent::Decoder event(blob.data, blob.size); |
| 1335 | |
| 1336 | const auto legacy_event_blob = event.legacy_event(); |
| 1337 | protos::pbzero::TrackEvent::LegacyEvent::Decoder legacy_event( |
| 1338 | legacy_event_blob.data, legacy_event_blob.size); |
| 1339 | |
| 1340 | // TODO(eseckler): This legacy event field will eventually be replaced by |
| 1341 | // fields in TrackEvent itself. |
| 1342 | if (PERFETTO_UNLIKELY(!legacy_event.has_phase())) { |
| 1343 | PERFETTO_ELOG("TrackEvent without phase"); |
| 1344 | return; |
| 1345 | } |
| 1346 | |
| 1347 | ProcessTracker* procs = context_->process_tracker.get(); |
| 1348 | TraceStorage* storage = context_->storage.get(); |
| 1349 | SliceTracker* slice_tracker = context_->slice_tracker.get(); |
| 1350 | |
| 1351 | uint32_t pid = static_cast<uint32_t>(sequence_state->pid()); |
| 1352 | uint32_t tid = static_cast<uint32_t>(sequence_state->tid()); |
| 1353 | if (legacy_event.has_pid_override()) |
| 1354 | pid = static_cast<uint32_t>(legacy_event.pid_override()); |
| 1355 | if (legacy_event.has_tid_override()) |
| 1356 | tid = static_cast<uint32_t>(legacy_event.tid_override()); |
| 1357 | UniqueTid utid = procs->UpdateThread(tid, pid); |
| 1358 | |
| 1359 | std::vector<uint32_t> category_iids; |
| 1360 | for (auto it = event.category_iids(); it; ++it) { |
| 1361 | category_iids.push_back(it->as_uint32()); |
| 1362 | } |
| 1363 | |
| 1364 | StringId category_id = 0; |
| 1365 | |
| 1366 | // If there's a single category, we can avoid building a concatenated string. |
| 1367 | if (PERFETTO_LIKELY(category_iids.size() == 1)) { |
| 1368 | auto* map = |
| 1369 | sequence_state->GetInternedDataMap<protos::pbzero::EventCategory>(); |
| 1370 | auto cat_view_it = map->find(category_iids[0]); |
| 1371 | if (cat_view_it == map->end()) { |
| 1372 | PERFETTO_ELOG("Could not find category interning entry for ID %u", |
| 1373 | category_iids[0]); |
| 1374 | } else { |
| 1375 | // If the name is already in the pool, no need to decode it again. |
| 1376 | if (cat_view_it->second.storage_refs) { |
| 1377 | category_id = cat_view_it->second.storage_refs->name_id; |
| 1378 | } else { |
| 1379 | auto cat = cat_view_it->second.CreateDecoder(); |
| 1380 | category_id = storage->InternString(cat.name()); |
| 1381 | // Avoid having to decode & look up the name again in the future. |
| 1382 | cat_view_it->second.storage_refs = |
| 1383 | ProtoIncrementalState::StorageReferences< |
| 1384 | protos::pbzero::EventCategory>{category_id}; |
| 1385 | } |
| 1386 | } |
| 1387 | } else if (category_iids.size() > 1) { |
| 1388 | auto* map = |
| 1389 | sequence_state->GetInternedDataMap<protos::pbzero::EventCategory>(); |
| 1390 | // We concatenate the category strings together since we currently only |
| 1391 | // support a single "cat" column. |
| 1392 | // TODO(eseckler): Support multi-category events in the table schema. |
| 1393 | std::string categories; |
| 1394 | for (uint32_t iid : category_iids) { |
| 1395 | auto cat_view_it = map->find(iid); |
| 1396 | if (cat_view_it == map->end()) { |
| 1397 | PERFETTO_ELOG("Could not find category interning entry for ID %u", iid); |
| 1398 | continue; |
| 1399 | } |
| 1400 | auto cat = cat_view_it->second.CreateDecoder(); |
| 1401 | base::StringView name = cat.name(); |
| 1402 | if (!categories.empty()) |
| 1403 | categories.append(","); |
| 1404 | categories.append(name.data(), name.size()); |
| 1405 | } |
| 1406 | if (!categories.empty()) |
| 1407 | category_id = storage->InternString(base::StringView(categories)); |
| 1408 | } else { |
| 1409 | PERFETTO_ELOG("TrackEvent without category"); |
| 1410 | } |
| 1411 | |
| 1412 | StringId name_id = 0; |
| 1413 | |
| 1414 | if (PERFETTO_LIKELY(legacy_event.name_iid())) { |
| 1415 | auto* map = |
| 1416 | sequence_state->GetInternedDataMap<protos::pbzero::LegacyEventName>(); |
| 1417 | auto name_view_it = map->find(legacy_event.name_iid()); |
| 1418 | if (name_view_it == map->end()) { |
| 1419 | PERFETTO_ELOG("Could not find event name interning entry for ID %u", |
| 1420 | legacy_event.name_iid()); |
| 1421 | } else { |
| 1422 | // If the name is already in the pool, no need to decode it again. |
| 1423 | if (name_view_it->second.storage_refs) { |
| 1424 | name_id = name_view_it->second.storage_refs->name_id; |
| 1425 | } else { |
| 1426 | auto event_name = name_view_it->second.CreateDecoder(); |
| 1427 | name_id = storage->InternString(event_name.name()); |
| 1428 | // Avoid having to decode & look up the name again in the future. |
| 1429 | name_view_it->second.storage_refs = |
| 1430 | ProtoIncrementalState::StorageReferences< |
| 1431 | protos::pbzero::LegacyEventName>{name_id}; |
| 1432 | } |
| 1433 | } |
| 1434 | } |
| 1435 | |
| 1436 | // TODO(eseckler): Handle thread timestamp/duration, debug annotations, task |
| 1437 | // souce locations, legacy event attributes, ... |
| 1438 | |
| 1439 | int32_t phase = legacy_event.phase(); |
| 1440 | switch (static_cast<char>(phase)) { |
| 1441 | case 'B': { // TRACE_EVENT_PHASE_BEGIN. |
| 1442 | slice_tracker->Begin(ts, utid, category_id, name_id); |
| 1443 | break; |
| 1444 | } |
| 1445 | case 'E': { // TRACE_EVENT_PHASE_END. |
| 1446 | slice_tracker->End(ts, utid, category_id, name_id); |
| 1447 | break; |
| 1448 | } |
| 1449 | case 'X': { // TRACE_EVENT_PHASE_COMPLETE. |
| 1450 | auto duration_ns = legacy_event.duration_us() * 1000; |
| 1451 | if (duration_ns < 0) |
| 1452 | return; |
| 1453 | slice_tracker->Scoped(ts, utid, category_id, name_id, duration_ns); |
| 1454 | break; |
| 1455 | } |
| 1456 | case 'M': { // TRACE_EVENT_PHASE_METADATA (process and thread names). |
| 1457 | // For now, we just compare the event name and assume there's a single |
| 1458 | // argument in these events with the name of the process/thread. |
| 1459 | // TODO(eseckler): Use names from process/thread descriptors instead. |
| 1460 | NullTermStringView event_name = storage->GetString(name_id); |
| 1461 | PERFETTO_DCHECK(event_name.data()); |
| 1462 | if (strcmp(event_name.c_str(), "thread_name") == 0) { |
| 1463 | auto it = event.debug_annotations(); |
| 1464 | if (!it) |
| 1465 | break; |
| 1466 | protos::pbzero::DebugAnnotation::Decoder annotation(it->data(), |
| 1467 | it->size()); |
| 1468 | auto thread_name = annotation.string_value(); |
| 1469 | if (!thread_name.size) |
| 1470 | break; |
| 1471 | auto thread_name_id = context_->storage->InternString(thread_name); |
| 1472 | procs->UpdateThreadName(tid, thread_name_id); |
| 1473 | } else if (strcmp(event_name.c_str(), "process_name") == 0) { |
| 1474 | auto it = event.debug_annotations(); |
| 1475 | if (!it) |
| 1476 | break; |
| 1477 | protos::pbzero::DebugAnnotation::Decoder annotation(it->data(), |
| 1478 | it->size()); |
| 1479 | auto process_name = annotation.string_value(); |
| 1480 | if (!process_name.size) |
| 1481 | break; |
| 1482 | procs->UpdateProcess(pid, base::nullopt, process_name); |
| 1483 | } |
| 1484 | break; |
| 1485 | } |
| 1486 | } |
| 1487 | } |
| 1488 | |
Mikhail Khokhlov | b1fe42a | 2019-05-23 13:58:05 +0100 | [diff] [blame] | 1489 | void ProtoTraceParser::ParseChromeBenchmarkMetadata(ConstBytes blob) { |
| 1490 | TraceStorage* storage = context_->storage.get(); |
| 1491 | protos::pbzero::ChromeBenchmarkMetadata::Decoder packet(blob.data, blob.size); |
| 1492 | if (packet.has_benchmark_name()) { |
| 1493 | auto benchmark_name_id = storage->InternString(packet.benchmark_name()); |
| 1494 | storage->SetMetadata(metadata::benchmark_name, |
| 1495 | Variadic::String(benchmark_name_id)); |
| 1496 | } |
| 1497 | if (packet.has_benchmark_description()) { |
| 1498 | auto benchmark_description_id = |
| 1499 | storage->InternString(packet.benchmark_description()); |
| 1500 | storage->SetMetadata(metadata::benchmark_description, |
| 1501 | Variadic::String(benchmark_description_id)); |
| 1502 | } |
| 1503 | if (packet.has_label()) { |
| 1504 | auto label_id = storage->InternString(packet.label()); |
| 1505 | storage->SetMetadata(metadata::benchmark_label, Variadic::String(label_id)); |
| 1506 | } |
| 1507 | if (packet.has_story_name()) { |
| 1508 | auto story_name_id = storage->InternString(packet.story_name()); |
| 1509 | storage->SetMetadata(metadata::benchmark_story_name, |
| 1510 | Variadic::String(story_name_id)); |
| 1511 | } |
| 1512 | for (auto it = packet.story_tags(); it; ++it) { |
| 1513 | auto story_tag_id = storage->InternString(it->as_string()); |
| 1514 | storage->AppendMetadata(metadata::benchmark_story_tags, |
| 1515 | Variadic::String(story_tag_id)); |
| 1516 | } |
| 1517 | if (packet.has_benchmark_start_time_us()) { |
| 1518 | storage->SetMetadata(metadata::benchmark_start_time_us, |
| 1519 | Variadic::Integer(packet.benchmark_start_time_us())); |
| 1520 | } |
| 1521 | if (packet.has_story_run_time_us()) { |
| 1522 | storage->SetMetadata(metadata::benchmark_story_run_time_us, |
| 1523 | Variadic::Integer(packet.story_run_time_us())); |
| 1524 | } |
| 1525 | if (packet.has_story_run_index()) { |
| 1526 | storage->SetMetadata(metadata::benchmark_story_run_index, |
| 1527 | Variadic::Integer(packet.story_run_index())); |
| 1528 | } |
| 1529 | if (packet.has_had_failures()) { |
| 1530 | storage->SetMetadata(metadata::benchmark_had_failures, |
| 1531 | Variadic::Integer(packet.had_failures())); |
| 1532 | } |
| 1533 | } |
| 1534 | |
Lalit Maganti | 93b7636 | 2018-06-01 03:03:58 +0100 | [diff] [blame] | 1535 | } // namespace trace_processor |
| 1536 | } // namespace perfetto |