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#include <benchmark/benchmark.h>
#include "prometheus/family.h"
#include "prometheus/gauge.h"
#include "prometheus/registry.h"
static void BM_Gauge_Increment(benchmark::State& state) {
using prometheus::BuildGauge;
using prometheus::Gauge;
using prometheus::Registry;
Registry registry;
auto& gauge_family =
BuildGauge().Name("benchmark_gauge").Help("").Register(registry);
auto& gauge = gauge_family.Add({});
while (state.KeepRunning()) gauge.Increment(2);
}
BENCHMARK(BM_Gauge_Increment);
static void BM_Gauge_Decrement(benchmark::State& state) {
using prometheus::BuildGauge;
using prometheus::Gauge;
using prometheus::Registry;
Registry registry;
auto& gauge_family =
BuildGauge().Name("benchmark_gauge").Help("").Register(registry);
auto& gauge = gauge_family.Add({});
while (state.KeepRunning()) gauge.Decrement(2);
}
BENCHMARK(BM_Gauge_Decrement);
static void BM_Gauge_SetToCurrentTime(benchmark::State& state) {
using prometheus::BuildGauge;
using prometheus::Gauge;
using prometheus::Registry;
Registry registry;
auto& gauge_family =
BuildGauge().Name("benchmark_gauge").Help("").Register(registry);
auto& gauge = gauge_family.Add({});
while (state.KeepRunning()) gauge.SetToCurrentTime();
}
BENCHMARK(BM_Gauge_SetToCurrentTime);
static void BM_Gauge_Collect(benchmark::State& state) {
using prometheus::BuildGauge;
using prometheus::Gauge;
using prometheus::Registry;
Registry registry;
auto& gauge_family =
BuildGauge().Name("benchmark_gauge").Help("").Register(registry);
auto& gauge = gauge_family.Add({});
while (state.KeepRunning()) {
benchmark::DoNotOptimize(gauge.Collect());
};
}
BENCHMARK(BM_Gauge_Collect);
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