diff options
Diffstat (limited to 'zencore/stats.cpp')
| -rw-r--r-- | zencore/stats.cpp | 71 |
1 files changed, 63 insertions, 8 deletions
diff --git a/zencore/stats.cpp b/zencore/stats.cpp index 6afd217e4..0c0647999 100644 --- a/zencore/stats.cpp +++ b/zencore/stats.cpp @@ -419,6 +419,58 @@ OperationTiming::Scope::Cancel() ////////////////////////////////////////////////////////////////////////// +RequestStats::RequestStats(int32_t SampleCount) : m_RequestTimeHistogram{SampleCount}, m_BytesHistogram{SampleCount} +{ +} + +RequestStats::~RequestStats() +{ +} + +void +RequestStats::Update(int64_t Duration, int64_t Bytes) +{ + m_RequestMeter.Mark(1); + m_RequestTimeHistogram.Update(Duration); + + m_BytesMeter.Mark(Bytes); + m_BytesHistogram.Update(Bytes); +} + +uint64_t +RequestStats::Count() const +{ + return m_RequestMeter.Count(); +} + +////////////////////////////////////////////////////////////////////////// + +void +EmitSnapshot(Meter& Stat, CbObjectWriter& Cbo) +{ + Cbo << "count" << Stat.Count(); + Cbo << "rate_mean" << Stat.MeanRate(); + Cbo << "rate_1" << Stat.Rate1() << "rate_5" << Stat.Rate5() << "rate_15" << Stat.Rate15(); +} + +void +RequestStats::EmitSnapshot(std::string_view Tag, CbObjectWriter& Cbo) +{ + Cbo.BeginObject(Tag); + + Cbo.BeginObject("requests"); + metrics::EmitSnapshot(m_RequestMeter, Cbo); + metrics::EmitSnapshot(m_RequestTimeHistogram, Cbo, GetHifreqTimerToSeconds()); + Cbo.EndObject(); + + Cbo.BeginObject("bytes"); + metrics::EmitSnapshot(m_BytesMeter, Cbo); + metrics::EmitSnapshot(m_BytesHistogram, Cbo, 1.0); + Cbo.EndObject(); + + Cbo.EndObject(); +} + void EmitSnapshot(std::string_view Tag, OperationTiming& Stat, CbObjectWriter& Cbo) { @@ -427,7 +479,6 @@ EmitSnapshot(std::string_view Tag, OperationTiming& Stat, CbObjectWriter& Cbo) SampleSnapshot Snap = Stat.Snapshot(); Cbo << "count" << Stat.Count(); - Cbo << "rate_mean" << Stat.MeanRate(); Cbo << "rate_1" << Stat.Rate1() << "rate_5" << Stat.Rate5() << "rate_15" << Stat.Rate15(); @@ -442,18 +493,22 @@ EmitSnapshot(std::string_view Tag, OperationTiming& Stat, CbObjectWriter& Cbo) } void -EmitSnapshot(std::string_view Tag, const Histogram& Stat, CbObjectWriter& Cbo) +EmitSnapshot(std::string_view Tag, const Histogram& Stat, CbObjectWriter& Cbo, double ConversionFactor) { Cbo.BeginObject(Tag); + EmitSnapshot(Stat, Cbo, ConversionFactor); + Cbo.EndObject(); +} +void +EmitSnapshot(const Histogram& Stat, CbObjectWriter& Cbo, double ConversionFactor) +{ SampleSnapshot Snap = Stat.Snapshot(); - Cbo << "count" << Stat.Count() << "avg" << Stat.Mean(); - Cbo << "min" << Stat.Min() << "max" << Stat.Max(); - Cbo << "p75" << Snap.Get75Percentile() << "p95" << Snap.Get95Percentile() << "p99" << Snap.Get99Percentile() << "p999" - << Snap.Get999Percentile(); - - Cbo.EndObject(); + Cbo << "count" << Stat.Count() * ConversionFactor << "avg" << Stat.Mean() * ConversionFactor; + Cbo << "min" << Stat.Min() * ConversionFactor << "max" << Stat.Max() * ConversionFactor; + Cbo << "p75" << Snap.Get75Percentile() * ConversionFactor << "p95" << Snap.Get95Percentile() * ConversionFactor << "p99" + << Snap.Get99Percentile() * ConversionFactor << "p999" << Snap.Get999Percentile() * ConversionFactor; } void |