| /system/memory/mmd/src/zram/writeback/ | 
| D | history.rs | 25     history: VecDeque<(u64, BootTime)>,  field31         Self { history: VecDeque::new() }  in new()
 36         self.history.push_back((pages, now));  in record()
 41         while !self.history.is_empty()  in cleanup()
 42             && now.saturating_duration_since(self.history.front().unwrap().1) > HISTORY_EXPIRY  in cleanup()
 44             self.history.pop_front();  in cleanup()
 51             .history  in calculate_daily_limit()
 71         let mut history = ZramWritebackHistory::new();  in test_calculate_daily_limit()  localVariable
 75         history.record(1, base_time);  in test_calculate_daily_limit()
 76         history.record(1, base_time);  in test_calculate_daily_limit()
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| /system/memory/mmd/src/suspend_history/ | 
| D | tests.rs | 144     let mut history = SuspendHistory::new();  in test_calculate_total_suspend_duration()  localVariable146     history.record_suspend_duration(  in test_calculate_total_suspend_duration()
 151     history.record_suspend_duration(  in test_calculate_total_suspend_duration()
 156     history.record_suspend_duration(  in test_calculate_total_suspend_duration()
 161     history.record_suspend_duration(  in test_calculate_total_suspend_duration()
 168         history.calculate_total_suspend_duration(  in test_calculate_total_suspend_duration()
 178     let history = SuspendHistory::new();  in test_calculate_total_suspend_duration_empty()  localVariable
 181         history.calculate_total_suspend_duration(  in test_calculate_total_suspend_duration_empty()
 191     let history = SuspendHistory::new();  in test_calculate_total_suspend_duration_negative_target()  localVariable
 195         history.calculate_total_suspend_duration(  in test_calculate_total_suspend_duration_negative_target()
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| /system/memory/mmd/src/ | 
| D | suspend_history.rs | 134 /// 10 seconds per hour and device is in suspend for 59 min 50 seconds, the history consumes only138     history: VecDeque<Entry>,  field
 145         let mut history = VecDeque::new();  in new()  localVariable
 146         history.push_front(Entry { suspend_duration: Duration::ZERO, time: BootTime::ZERO });  in new()
 147         Self { history, total_awake_duration: Duration::ZERO }  in new()
 159         // self.history never be empty while expired entries are popped out in the following loop  in record_suspend_duration()
 160         // because the loop pop one entry at a time only when self.history has at least 2 entries.  in record_suspend_duration()
 161         assert!(!self.history.is_empty());  in record_suspend_duration()
 163             .saturating_duration_since(self.history.front().expect("history is not empty").time)  in record_suspend_duration()
 167         while self.total_awake_duration > max_idle_duration && self.history.len() >= 2 {  in record_suspend_duration()
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| /system/chre/apps/nearby/location/lbs/contexthub/nanoapps/nearby/ | 
| D | tracker_storage.cc | 36       LOGW("Empty tracker history found in tracker report");  in Refresh()62     // Adds a new history.  in UpdateTrackerReport()
 65     // Updates the history every sampling interval.  in UpdateTrackerReport()
 71     // Updates the last radio discovery time in the history without sampling.  in UpdateTrackerReport()
 79         "Discarding old tracker history. Tracker history count %zu max history "  in UpdateTrackerReport()
 82     // Discards the oldest history. It is important to keep the order because  in UpdateTrackerReport()
 83     // the history at the end is always updated.  in UpdateTrackerReport()
 111   // For the new report, add a tracker history.  in AddTrackerReport()
 
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| D | tracker_storage.h | 24   // Minimum sampling interval to update tracker history.33   // Timeout for tracker history to be considered lost.
 57   // the present state, and the time when the tracker history was created.
 68   // The latest state of the tracker history.
 89   // Tracker history for the key report.
 102   // Updates the tracker history for present and absent trackers in the storage.
 121   // Default size reserved for tracker history in creating a new tracker report.
 
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| D | tracker_filter.cc | 153   for (const auto &history : tracker_report.historian) {  in EncodeTrackerReport()  local157     history_proto.found_count = history.found_count;  in EncodeTrackerReport()
 159     history_proto.first_found_time_ms = history.first_found_time_ms;  in EncodeTrackerReport()
 161     history_proto.last_found_time_ms = history.last_found_time_ms;  in EncodeTrackerReport()
 163     history_proto.lost_time_ms = history.lost_time_ms;  in EncodeTrackerReport()
 166         history.state == TrackerState::kPresent  in EncodeTrackerReport()
 
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| /system/core/storaged/tests/ | 
| D | storaged_test.cpp | 378     // generate perf history [least_recent  ------> most recent]  in TEST()405     vector<int> history = si.get_perf_history();  in TEST()  local
 406     EXPECT_EQ(history.size(), 66UL);  in TEST()
 408     EXPECT_EQ(history[i++], 4);  in TEST()
 409     EXPECT_EQ(history[i++], 7);    // 7 days  in TEST()
 410     EXPECT_EQ(history[i++], 52);   // 52 weeks  in TEST()
 412     EXPECT_EQ(history[i++], 375);  in TEST()
 413     EXPECT_EQ(history[i++], 370);  in TEST()
 414     EXPECT_EQ(history[i++], 365);  in TEST()
 415     EXPECT_EQ(history[i++], 360);  in TEST()
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| /system/media/audio_utils/include/audio_utils/ | 
| D | LinearMap.h | 30 A limited history of (x, y) points is kept for space reasons (See general usage notes).98 sample history.
 103 than the size of its circular buffer history, set upon creation (typically 16).
 134         FIND_METHOD_START_VALUE,             // No samples in history, using start value
 176             // history by removing redundant points.  in push()
 204             // no longer know the full history.  in push()
 291     //     first sample value or the last sample value in the history.
 293     //     is used if the extrapolation parameter is zero to continue the tail of history.
 295     //     head of history from backward extrapolation from the tail of history.
 296     //     TODO: back extrapolation value could be stored along with mX, mY in history.
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| D | SimpleLog.h | 205     static const size_t kDefaultMaxLogLines = 80; // default maximum log history207     const size_t mMaxLogLines;                    // maximum log history
 
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| D | ErrorLog.h | 50      * \param entries           the length of error history.209  * \param entries           the length of error history.
 
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| /system/chre/util/tests/ | 
| D | atomic_spsc_queue_test.cc | 381 void PrintTo(const ArrayQueue<HistoryEntry, kHistorySize> &history,  in PrintTo()  argument383   *os << "Dumping history from oldest to newest:" << std::endl;  in PrintTo()
 384   for (const HistoryEntry &entry : history) {  in PrintTo()
 404   ArrayQueue<HistoryEntry, kHistorySize> history;  in TEST()  local
 437       history.kick_push(HistoryEntry(Op::kPush, pushCount, count - 1));  in TEST()
 454           history.kick_push(HistoryEntry(Op::kPull, extracted, last));  in TEST()
 476               << testing::PrintToString(history)  in TEST()
 480               << "Note: most recent push may not be included in the history, "  in TEST()
 483           // The history is unlikely to have the most recent push operation  in TEST()
 485           // the mutex to add to the history. In other words, it may have pushed  in TEST()
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| /system/memory/mmd/src/zram/ | 
| D | writeback.rs | 21 mod history;  module33 use crate::zram::writeback::history::ZramWritebackHistory;
 188     history: ZramWritebackHistory,  field
 212             history: ZramWritebackHistory::new(),  in new_with_page_size()
 234         self.history.cleanup(now);  in mark_and_flush_pages()
 236             self.history.calculate_daily_limit(params.max_bytes_per_day / self.page_size, now);  in mark_and_flush_pages()
 343         self.history.record(pages_written, now);  in writeback()
 
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| /system/cros-codecs/ci/ | 
| D | template.yaml | 49          history: False60          history: False
 
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| /system/media/audio_utils/tests/ | 
| D | powerlog_tests.cpp | 87 Signal power history:  in TEST()166 Signal power history (resolution: 0.4 ms):  in TEST()
 168 Signal power history (resolution: 0.0 ms):  in TEST()
 216   Signal power history:  in TEST()
 
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| /system/chre/apps/nearby/location/lbs/contexthub/nanoapps/nearby/proto/ | 
| D | nearby_extension.proto | 95     // Minimum sampling interval to update tracker history.108     // Timeout for tracker history to be considered lost.
 259   // Found and lost history for the tracker
 289   // The latest state of the tracker history.
 
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| /system/core/storaged/ | 
| D | main.cpp | 61     printf("  -p    --perf                  Dump I/O perf history to stdout\n");  in help_message()166             fprintf(stderr, "I/O perf history is not available.\n");  in main()
 
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| D | storaged_utils.cpp | 103     printf("\nI/O perf history (KB/s) :  most_recent  <---------  least_recent \n");  in log_console_perf_history()
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| D | storaged_uid_monitor.cpp | 202     const std::map<uint64_t, struct uid_records>& history)  in history_size()  argument205     for (auto const& it : history) {  in history_size()
 
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| /system/chre/chpp/include/chpp/common/ | 
| D | wifi_utils.h | 36  * retain history of the previous invocations to verify if the sequence
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| /system/core/debuggerd/libdebuggerd/include/libdebuggerd/ | 
| D | types.h | 45   uintptr_t tls;  // This is currently used for MTE stack history buffer.
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| /system/chre/apps/test/chqts/src/general_test/ | 
| D | nanoapp_info_events_test_observer.h | 58    * Search the Start/Stop message history looking for a Start/Stop
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| /system/chre/doc/ | 
| D | framework_debugging.md | 44 state, history, vital statistics, etc. The debug dump is especially useful for
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| /system/core/storaged/include/ | 
| D | storaged_info.h | 51     // io perf history
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| /system/media/audio_utils/ | 
| D | PowerLog.cpp | 138         ss << prefix << "Signal power history: (none)\n";  in dumpToString()144         ss << prefix << "Signal power history (resolution: " << timeResolution << " ms):\n";  in dumpToString()
 
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| /system/sepolicy/prebuilts/api/30.0/private/ | 
| D | property_contexts | 251 # tracked by buffer queue's frame event timing history. The property is set253 # history size.
 
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