420db99d16
* create a new state and set at the end * propagate labels datasource_uid and ref_id from current state if it's error * copy the state when apply to all
124 lines
3.5 KiB
Go
124 lines
3.5 KiB
Go
package state_test
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import (
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"context"
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"fmt"
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"testing"
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"time"
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"github.com/benbjohnson/clock"
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"github.com/prometheus/client_golang/prometheus"
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"github.com/stretchr/testify/mock"
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"github.com/grafana/grafana/pkg/infra/log"
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"github.com/grafana/grafana/pkg/infra/tracing"
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"github.com/grafana/grafana/pkg/services/annotations"
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"github.com/grafana/grafana/pkg/services/ngalert/accesscontrol/fakes"
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"github.com/grafana/grafana/pkg/services/ngalert/eval"
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"github.com/grafana/grafana/pkg/services/ngalert/metrics"
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"github.com/grafana/grafana/pkg/services/ngalert/models"
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"github.com/grafana/grafana/pkg/services/ngalert/state"
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"github.com/grafana/grafana/pkg/services/ngalert/state/historian"
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)
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func BenchmarkProcessEvalResults(b *testing.B) {
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b.ReportAllocs()
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as := annotations.FakeAnnotationsRepo{}
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as.On("SaveMany", mock.Anything, mock.Anything).Return(nil)
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metrics := metrics.NewHistorianMetrics(prometheus.NewRegistry(), metrics.Subsystem)
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store := historian.NewAnnotationStore(&as, nil, metrics)
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annotationBackendLogger := log.New("ngalert.state.historian", "backend", "annotations")
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ac := &fakes.FakeRuleService{}
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hist := historian.NewAnnotationBackend(annotationBackendLogger, store, nil, metrics, ac)
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cfg := state.ManagerCfg{
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Historian: hist,
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Tracer: tracing.InitializeTracerForTest(),
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Log: log.New("ngalert.state.manager"),
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Clock: clock.New(),
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}
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sut := state.NewManager(cfg, state.NewNoopPersister())
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now := time.Now().UTC()
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rule := makeBenchRule()
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results := makeBenchResults(100)
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labels := map[string]string{}
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var ans []state.StateTransition
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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ans = sut.ProcessEvalResults(context.Background(), now, &rule, results, labels, nil)
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}
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b.StopTimer()
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_ = fmt.Sprintf("%v", len(ans))
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}
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func makeBenchRule() models.AlertRule {
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dashUID := "my-dash"
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panelID := int64(14)
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return models.AlertRule{
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ID: 5,
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OrgID: 1,
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Title: "some rule",
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Condition: "A",
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Data: []models.AlertQuery{},
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Updated: time.Now().UTC(),
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IntervalSeconds: 60,
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Version: 2,
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UID: "abcd-efg",
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NamespaceUID: "my-folder",
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DashboardUID: &dashUID,
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PanelID: &panelID,
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RuleGroup: "my-group",
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RuleGroupIndex: 2,
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NoDataState: models.NoData,
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ExecErrState: models.ErrorErrState,
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For: 5 * time.Minute,
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Annotations: map[string]string{
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"text": "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.",
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"url": "https://grafana.com",
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},
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Labels: map[string]string{
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"alertname": "some rule",
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"a": "b",
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"cluster": "prod-eu-west-123",
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"namespace": "coolthings",
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},
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}
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}
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func makeBenchResults(count int) eval.Results {
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labels := map[string]string{
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"alertname": "some rule",
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"a": "b",
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"cluster": "prod-eu-west-123",
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"namespace": "coolthings",
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}
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one := 1.0
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results := make([]eval.Result, 0, count)
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for i := 0; i < count; i++ {
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results = append(results, eval.Result{
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Instance: labels,
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State: eval.Alerting,
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EvaluatedAt: time.Now().UTC(),
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EvaluationDuration: 5 * time.Second,
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Values: map[string]eval.NumberValueCapture{
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"A": {
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Var: "A",
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Value: &one,
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},
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"B": {
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Var: "B",
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Value: &one,
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},
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"C": {
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Var: "C",
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Value: &one,
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},
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},
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})
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}
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return results
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}
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