| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #pragma once |
| |
| #include <sstream> |
| #include "HashableDimensionKey.h" |
| #include "frameworks/base/cmds/statsd/src/stats_log.pb.h" |
| #include "logd/LogReader.h" |
| |
| #include <unordered_map> |
| |
| namespace android { |
| namespace os { |
| namespace statsd { |
| |
| const HashableDimensionKey DEFAULT_DIMENSION_KEY = HashableDimensionKey(vector<KeyValuePair>()); |
| |
| // Minimum bucket size in seconds |
| const long kMinBucketSizeSec = 5 * 60; |
| |
| typedef std::map<std::string, HashableDimensionKey> ConditionKey; |
| |
| typedef std::unordered_map<HashableDimensionKey, int64_t> DimToValMap; |
| |
| /* |
| * In memory rep for LogEvent. Uses much less memory than LogEvent |
| */ |
| typedef struct EventKV { |
| std::vector<KeyValuePair> kv; |
| string ToString() const { |
| std::ostringstream result; |
| result << "{ "; |
| const size_t N = kv.size(); |
| for (size_t i = 0; i < N; i++) { |
| result << " "; |
| result << (i + 1); |
| result << "->"; |
| const auto& pair = kv[i]; |
| if (pair.has_value_int()) { |
| result << pair.value_int(); |
| } else if (pair.has_value_long()) { |
| result << pair.value_long(); |
| } else if (pair.has_value_float()) { |
| result << pair.value_float(); |
| } else if (pair.has_value_str()) { |
| result << pair.value_str().c_str(); |
| } |
| } |
| result << " }"; |
| return result.str(); |
| } |
| } EventKV; |
| |
| typedef std::unordered_map<HashableDimensionKey, std::shared_ptr<EventKV>> DimToEventKVMap; |
| } // namespace statsd |
| } // namespace os |
| } // namespace android |