Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1 | #!/bin/bash |
| 2 | # |
| 3 | # Copyright 2015 the V8 project authors. All rights reserved. |
| 4 | # Use of this source code is governed by a BSD-style license that can be |
| 5 | # found in the LICENSE file. |
| 6 | |
| 7 | # Convenience Script used to rank GC NVP output. |
| 8 | |
| 9 | print_usage_and_die() { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 10 | echo "Usage: $0 [OPTIONS]" |
| 11 | echo "" |
| 12 | echo "OPTIONS" |
| 13 | echo " -r|--rank new-gen-rank|old-gen-rank GC mode to profile" |
| 14 | echo " (default: old-gen-rank)" |
| 15 | echo " -s|--sort avg|max sorting mode (default: max)" |
| 16 | echo " -t|--top-level include top-level categories" |
| 17 | echo " -c|--csv provide csv output" |
| 18 | echo " -f|--file FILE profile input in a file" |
| 19 | echo " (default: stdin)" |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 20 | echo " -p|--percentiles comma separated percentiles" |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 21 | exit 1 |
| 22 | } |
| 23 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 24 | OP=old-gen-rank |
| 25 | RANK_MODE=max |
| 26 | TOP_LEVEL=no |
| 27 | CSV="" |
| 28 | LOGFILE=/dev/stdin |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 29 | PERCENTILES="" |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 30 | |
| 31 | while [[ $# -ge 1 ]] |
| 32 | do |
| 33 | key="$1" |
| 34 | case $key in |
| 35 | -r|--rank) |
| 36 | case $2 in |
| 37 | new-gen-rank|old-gen-rank) |
| 38 | OP="$2" |
| 39 | ;; |
| 40 | *) |
| 41 | print_usage_and_die |
| 42 | esac |
| 43 | shift |
| 44 | ;; |
| 45 | -s|--sort) |
| 46 | case $2 in |
| 47 | max|avg) |
| 48 | RANK_MODE=$2 |
| 49 | ;; |
| 50 | *) |
| 51 | print_usage_and_die |
| 52 | esac |
| 53 | shift |
| 54 | ;; |
| 55 | -t|--top-level) |
| 56 | TOP_LEVEL=yes |
| 57 | ;; |
| 58 | -c|--csv) |
| 59 | CSV=" --csv " |
| 60 | ;; |
| 61 | -f|--file) |
| 62 | LOGFILE=$2 |
| 63 | shift |
| 64 | ;; |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 65 | -p|--percentiles) |
| 66 | PERCENTILES="--percentiles=$2" |
| 67 | shift |
| 68 | ;; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 69 | *) |
| 70 | break |
| 71 | ;; |
| 72 | esac |
| 73 | shift |
| 74 | done |
| 75 | |
| 76 | if [[ $# -ne 0 ]]; then |
| 77 | echo "Unknown option(s): $@" |
| 78 | echo "" |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 79 | print_usage_and_die |
| 80 | fi |
| 81 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 82 | INTERESTING_NEW_GEN_KEYS="\ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 83 | scavenge \ |
| 84 | weak \ |
| 85 | roots \ |
| 86 | old_new \ |
| 87 | code \ |
| 88 | semispace \ |
| 89 | object_groups \ |
| 90 | " |
| 91 | |
| 92 | INTERESTING_OLD_GEN_KEYS="\ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 93 | clear.code_flush \ |
| 94 | clear.dependent_code \ |
| 95 | clear.global_handles \ |
| 96 | clear.maps \ |
| 97 | clear.slots_buffer \ |
| 98 | clear.store_buffer \ |
| 99 | clear.string_table \ |
| 100 | clear.weak_cells \ |
| 101 | clear.weak_collections \ |
| 102 | clear.weak_lists \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 103 | evacuate.candidates \ |
| 104 | evacuate.clean_up \ |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 105 | evacuate.copy \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 106 | evacuate.update_pointers \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 107 | evacuate.update_pointers.to_evacuated \ |
| 108 | evacuate.update_pointers.to_new \ |
| 109 | evacuate.update_pointers.weak \ |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 110 | external.mc_prologue \ |
| 111 | external.mc_epilogue \ |
| 112 | external.mc_incremental_prologue \ |
| 113 | external.mc_incremental_epilogue \ |
| 114 | external.weak_global_handles \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 115 | mark.finish_incremental \ |
| 116 | mark.prepare_code_flush \ |
| 117 | mark.roots \ |
| 118 | mark.weak_closure \ |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 119 | mark.weak_closure.ephemeral \ |
| 120 | mark.weak_closure.weak_handles \ |
| 121 | mark.weak_closure.weak_roots \ |
| 122 | mark.weak_closure.harmony \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 123 | sweep.code \ |
| 124 | sweep.map \ |
| 125 | sweep.old \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 126 | " |
| 127 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 128 | if [[ "$TOP_LEVEL" = "yes" ]]; then |
| 129 | INTERESTING_OLD_GEN_KEYS="\ |
| 130 | ${INTERESTING_OLD_GEN_KEYS} \ |
| 131 | clear \ |
| 132 | evacuate \ |
| 133 | finish \ |
| 134 | incremental_finalize \ |
| 135 | mark \ |
| 136 | pause |
| 137 | sweep \ |
| 138 | " |
| 139 | INTERESTING_NEW_GEN_KEYS="\ |
| 140 | ${INTERESTING_NEW_GEN_KEYS} \ |
| 141 | " |
| 142 | fi |
| 143 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 144 | BASE_DIR=$(dirname $0) |
| 145 | |
| 146 | case $OP in |
| 147 | new-gen-rank) |
| 148 | cat $LOGFILE | grep "gc=s" \ |
| 149 | | $BASE_DIR/eval_gc_nvp.py \ |
| 150 | --no-histogram \ |
| 151 | --rank $RANK_MODE \ |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 152 | $CSV \ |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 153 | $PERCENTILES \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 154 | ${INTERESTING_NEW_GEN_KEYS} |
| 155 | ;; |
| 156 | old-gen-rank) |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 157 | cat $LOGFILE | grep "gc=ms" \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 158 | | $BASE_DIR/eval_gc_nvp.py \ |
| 159 | --no-histogram \ |
| 160 | --rank $RANK_MODE \ |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 161 | $CSV \ |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 162 | $PERCENTILES \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 163 | ${INTERESTING_OLD_GEN_KEYS} |
| 164 | ;; |
| 165 | *) |
| 166 | ;; |
| 167 | esac |