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Add FastAlloc memory utilization trace. (#5739) 

Co-authored-by: Yao Xiao <yaoxiao@Yaos-MacBook-Pro.local>
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Yao Xiao 2021-10-11 15:06:43 -07:00 committed by GitHub
parent 5066d67dec
commit c8e6819a10
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1 changed files with 33 additions and 0 deletions
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33
flow/SystemMonitor.cpp
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@ -161,6 +161,39 @@ SystemStatistics customSystemMonitor(std::string const& eventName, StatisticsSta
.detail("ZoneID", machineState.zoneId)
.detail("MachineID", machineState.machineId);
uint64_t total_memory = 0;
total_memory += FastAllocator<16>::getTotalMemory();
total_memory += FastAllocator<32>::getTotalMemory();
total_memory += FastAllocator<64>::getTotalMemory();
total_memory += FastAllocator<96>::getTotalMemory();
total_memory += FastAllocator<128>::getTotalMemory();
total_memory += FastAllocator<256>::getTotalMemory();
total_memory += FastAllocator<512>::getTotalMemory();
total_memory += FastAllocator<1024>::getTotalMemory();
total_memory += FastAllocator<2048>::getTotalMemory();
total_memory += FastAllocator<4096>::getTotalMemory();
total_memory += FastAllocator<8192>::getTotalMemory();
uint64_t unused_memory = 0;
unused_memory += FastAllocator<16>::getApproximateMemoryUnused();
unused_memory += FastAllocator<32>::getApproximateMemoryUnused();
unused_memory += FastAllocator<64>::getApproximateMemoryUnused();
unused_memory += FastAllocator<96>::getApproximateMemoryUnused();
unused_memory += FastAllocator<128>::getApproximateMemoryUnused();
unused_memory += FastAllocator<256>::getApproximateMemoryUnused();
unused_memory += FastAllocator<512>::getApproximateMemoryUnused();
unused_memory += FastAllocator<1024>::getApproximateMemoryUnused();
unused_memory += FastAllocator<2048>::getApproximateMemoryUnused();
unused_memory += FastAllocator<4096>::getApproximateMemoryUnused();
unused_memory += FastAllocator<8192>::getApproximateMemoryUnused();
if (total_memory > 0) {
TraceEvent("FastAllocMemoryUsage")
.detail("TotalMemory", total_memory)
.detail("UnusedMemory", unused_memory)
.detail("Utilization", format("%f%%", (total_memory - unused_memory) * 100.0 / total_memory));
}
TraceEvent n("NetworkMetrics");
n.detail("Elapsed", currentStats.elapsed)
.detail("CantSleep", netData.countCantSleep - statState->networkState.countCantSleep)