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Commit 272a8161 authored by Rafal Slawik's avatar Rafal Slawik
Browse files

Add process start time to ProcessMemoryState atom 

Also, add the start time to non-additive in statsd.

Bug: 118249210
Test: manually verified values are included in a report
Change-Id: Ib91d4d0f416a1cbd298f4a010e8264a3e8f0ee16
parent 77b75008

cmds/statsd/src/atoms.proto

+4 −0
Original line number Diff line number Diff line
@@ -2399,6 +2399,10 @@ message ProcessMemoryState { 
    // Peak RSS usage of the process. Value is read from the VmHWM field in /proc/PID/status or

    // from memory.max_usage_in_bytes under /dev/memcg if the device uses per-app memory cgroups.

    optional int64 rss_high_watermark_in_bytes = 9;



    // Elapsed real time when the process started.

    // Value is read from /proc/PID/stat, field 22. 0 if read from per-app memory cgroups.

    optional int64 start_time_nanos = 10;

}



/*

cmds/statsd/src/external/StatsPullerManager.cpp

+3 −3
Original line number Diff line number Diff line
@@ -167,13 +167,13 @@ const std::map<int, PullAtomInfo> StatsPullerManager::kAllPullAtomInfo = { 
        // process_memory_state

        {android::util::PROCESS_MEMORY_STATE,

         {{4, 5, 6, 7, 8, 9},

          {2, 3},

          {2, 3, 10},

          1 * NS_PER_SEC,

          new StatsCompanionServicePuller(android::util::PROCESS_MEMORY_STATE)}},

        // native_process_memory_state

        {android::util::NATIVE_PROCESS_MEMORY_STATE,

         {{3, 4, 5, 6, 7},

          {2},

         {{3, 4, 5, 6},

          {2, 7},

          1 * NS_PER_SEC,

          new StatsCompanionServicePuller(android::util::NATIVE_PROCESS_MEMORY_STATE)}},

        // temperature

services/core/java/com/android/server/stats/StatsCompanionService.java

+1 −0
Original line number Diff line number Diff line
@@ -1004,6 +1004,7 @@ public class StatsCompanionService extends IStatsCompanionService.Stub { 
            e.writeLong(processMemoryState.cacheInBytes);

            e.writeLong(processMemoryState.swapInBytes);

            e.writeLong(processMemoryState.rssHighWatermarkInBytes);

            e.writeLong(processMemoryState.startTimeNanos);

            pulledData.add(e);

        }

    }