grafana/pkg/services/ngalert/state/cache_bench_test.go

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package state
import (
"context"
"math/rand"
"net/url"
"testing"
"github.com/google/uuid"
"github.com/grafana/grafana-plugin-sdk-go/data"
"github.com/grafana/grafana/pkg/infra/log/logtest"
"github.com/grafana/grafana/pkg/services/ngalert/eval"
"github.com/grafana/grafana/pkg/services/ngalert/models"
)
func BenchmarkGetOrCreateTest(b *testing.B) {
cache := newCache()
rule := models.AlertRuleGen(func(rule *models.AlertRule) {
for i := 0; i < 2; i++ {
rule.Labels = data.Labels{
"label-1": "{{ $value }}",
"label-2": "{{ $values.A.Labels.instance }} has value {{ $values.A }}",
}
rule.Annotations = data.Labels{
"anno-1": "{{ $value }}",
"anno-2": "{{ $values.A.Labels.instance }} has value {{ $values.A }}",
}
}
})()
result := eval.ResultGen(func(r *eval.Result) {
r.Values = map[string]eval.NumberValueCapture{
"A": {
Var: "A",
Labels: data.Labels{"instance": uuid.New().String()},
Value: func(f float64) *float64 { return &f }(rand.Float64()),
},
}
})()
ctx := context.Background()
log := &logtest.Fake{}
u, _ := url.Parse("http://localhost")
// values := make([]int64, count)
b.RunParallel(func(pb *testing.PB) {
for pb.Next() {
_ = cache.getOrCreate(ctx, log, rule, result, nil, u)
}
})
}