/
metrics.go
67 lines (59 loc) · 1.92 KB
/
metrics.go
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//
// Copyright 2019 Insolar Technologies GmbH
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
package artifacts
import (
"go.opencensus.io/stats"
"go.opencensus.io/stats/view"
"go.opencensus.io/tag"
"github.com/insolar/insolar/instrumentation/insmetrics"
)
var (
tagMethod = insmetrics.MustTagKey("method")
tagResult = insmetrics.MustTagKey("result")
)
var (
statCalls = stats.Int64("artifactmanager_calls", "The number of AM method calls", stats.UnitDimensionless)
statLatency = stats.Int64("artifactmanager_latency", "The latency in milliseconds per AM call", stats.UnitMilliseconds)
statRedirects = stats.Int64("artifactmanager_redirects", "The number redirects happens on AM", stats.UnitDimensionless)
)
func init() {
commontags := []tag.Key{tagMethod, tagResult}
err := view.Register(
&view.View{
Name: statCalls.Name(),
Description: statCalls.Description(),
Measure: statCalls,
Aggregation: view.Count(),
TagKeys: commontags,
},
&view.View{
Name: "artifactmanager_latency",
Description: statLatency.Description(),
Measure: statLatency,
Aggregation: view.Distribution(25, 50, 75, 100, 200, 400, 600, 800, 1000, 2000, 4000, 6000),
TagKeys: commontags,
},
&view.View{
Name: statRedirects.Name(),
Description: statRedirects.Description(),
Measure: statRedirects,
Aggregation: view.Count(),
},
)
if err != nil {
panic(err)
}
}