VictoriaMetrics/app/vmalert/datasource/vm_prom_api_test.go

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package datasource
import (
"encoding/json"
"testing"
)
func BenchmarkMetrics(b *testing.B) {
payload := []byte(`[{"metric":{"__name__":"vm_rows"},"value":[1583786142,"13763"]},{"metric":{"__name__":"vm_requests", "foo":"bar", "baz": "qux"},"value":[1583786140,"2000"]}]`)
var pi promInstant
if err := json.Unmarshal(payload, &pi.Result); err != nil {
b.Fatalf(err.Error())
}
b.Run("Instant", func(b *testing.B) {
for i := 0; i < b.N; i++ {
_, _ = pi.metrics()
}
})
}