mirror of
https://source.quilibrium.com/quilibrium/ceremonyclient.git
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112 lines
2.2 KiB
Go
112 lines
2.2 KiB
Go
//go:build nocover
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package rcmgr
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import (
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"math/rand"
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"sync"
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"testing"
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"time"
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"github.com/prometheus/client_golang/prometheus"
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"github.com/stretchr/testify/require"
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)
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func randomTraceEvt(rng *rand.Rand) TraceEvt {
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// Possibly non-sensical
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typs := []TraceEvtTyp{
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TraceStartEvt,
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TraceCreateScopeEvt,
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TraceDestroyScopeEvt,
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TraceReserveMemoryEvt,
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TraceBlockReserveMemoryEvt,
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TraceReleaseMemoryEvt,
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TraceAddStreamEvt,
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TraceBlockAddStreamEvt,
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TraceRemoveStreamEvt,
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TraceAddConnEvt,
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TraceBlockAddConnEvt,
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TraceRemoveConnEvt,
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}
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names := []string{
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"conn-1",
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"stream-2",
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"peer:abc",
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"system",
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"transient",
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"peer:12D3Koo",
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"protocol:/libp2p/autonat/1.0.0",
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"protocol:/libp2p/autonat/1.0.0.peer:12D3Koo",
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"service:libp2p.autonat",
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"service:libp2p.autonat.peer:12D3Koo",
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}
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return TraceEvt{
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Type: typs[rng.Intn(len(typs))],
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Name: names[rng.Intn(len(names))],
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DeltaOut: rng.Intn(5),
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DeltaIn: rng.Intn(5),
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Delta: int64(rng.Intn(5)),
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Memory: int64(rng.Intn(10000)),
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StreamsIn: rng.Intn(100),
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StreamsOut: rng.Intn(100),
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ConnsIn: rng.Intn(100),
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ConnsOut: rng.Intn(100),
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FD: rng.Intn(100),
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Time: time.Now().Format(time.RFC3339Nano),
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}
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}
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var regOnce sync.Once
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func BenchmarkMetricsRecording(b *testing.B) {
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b.ReportAllocs()
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registerOnce.Do(func() {
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MustRegisterWith(prometheus.DefaultRegisterer)
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})
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evtCount := 10000
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evts := make([]TraceEvt, evtCount)
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rng := rand.New(rand.NewSource(int64(b.N)))
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for i := 0; i < evtCount; i++ {
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evts[i] = randomTraceEvt(rng)
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}
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str, err := NewStatsTraceReporter()
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if err != nil {
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b.Fatal(err)
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}
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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str.ConsumeEvent(evts[i%len(evts)])
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}
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}
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func TestNoAllocsNoCover(t *testing.T) {
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str, err := NewStatsTraceReporter()
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require.NoError(t, err)
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evtCount := 10_000
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evts := make([]TraceEvt, 0, evtCount)
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rng := rand.New(rand.NewSource(1))
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for i := 0; i < evtCount; i++ {
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evts = append(evts, randomTraceEvt(rng))
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}
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tagSlice := make([]string, 0, 10)
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allocs := testing.AllocsPerRun(100, func() {
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for i := 0; i < evtCount; i++ {
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str.consumeEventWithLabelSlice(evts[i], &tagSlice)
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}
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})
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if allocs > 10 {
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t.Fatalf("expected less than 10 heap bytes, got %f", allocs)
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}
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}
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