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https://github.com/hanzoai/visor.git
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Etienne PerotandgVisor bot
a8eecc9746
This turns the uint64 metric constructor arguments into a struct, making it more explicit as to what each part means. It also allows the creation of non-cumulative uint64 (gauge) metrics, and adds methods to decrement or set them. PiperOrigin-RevId: 647134245
65 lines
1.8 KiB
Go
65 lines
1.8 KiB
Go
// Copyright 2022 The gVisor Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//go:build sentry_profiling
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// +build sentry_profiling
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package metric
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import (
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"testing"
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pb "gvisor.dev/gvisor/pkg/metric/metric_go_proto"
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)
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func TestProfilingMetricsEnabled(t *testing.T) {
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defer resetTest()
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_, err := SentryProfiling.NewUint64Metric("/counterM", Uint64Metadata{
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Cumulative: true,
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Description: "one uint64 metric",
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})
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if err != nil {
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t.Fatalf("NewUint64Metric got err %v want nil", err)
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}
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bucketer := NewExponentialBucketer(3, 2, 0, 1)
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_, err = SentryProfiling.NewDistributionMetric("/distribM", false, bucketer, pb.MetricMetadata_UNITS_NANOSECONDS, "One distribution metric")
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if err != nil {
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t.Fatalf("NewDistributionMetric got err %v want nil", err)
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}
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_, err = SentryProfiling.NewTimerMetric("/timerM", bucketer, "One timer metric")
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if err != nil {
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t.Fatalf("NewTimerMetric got err %v want nil", err)
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}
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if err := Initialize(); err != nil {
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t.Fatalf("Initialize(): %s", err)
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}
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if len(emitter) != 1 {
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t.Fatalf("Initialize emitted %d events want 1", len(emitter))
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}
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mr, ok := emitter[0].(*pb.MetricRegistration)
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if !ok {
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t.Fatalf("emitter %v got %T want pb.MetricRegistration", emitter[0], emitter[0])
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}
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if len(mr.Metrics) != 3 {
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t.Errorf("MetricRegistration got %d metrics want %d", len(mr.Metrics), 3)
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}
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}
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