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[feat] latency scale factor #2655

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merged 3 commits into from
Jun 10, 2024
Merged

[feat] latency scale factor #2655

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641a72e
[feat] latency scale factor
May 31, 2024
d4e0c0c
[fix] fix build
May 31, 2024
7f4fd26
[feat] define gflags in latency_recorder.cpp
Jun 3, 2024
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3 changes: 3 additions & 0 deletions src/bvar/latency_recorder.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -280,7 +280,10 @@ void LatencyRecorder::hide() {
_latency_percentiles.hide();
}

DEFINE_uint64(latency_scale_factor, 1, "latency scale factor, used by method status, etc., latency_us = latency * latency_scale_factor");

LatencyRecorder& LatencyRecorder::operator<<(int64_t latency) {
latency = latency / FLAGS_latency_scale_factor;
_latency << latency;
_max_latency << latency;
_latency_percentile << latency;
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