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// Copyright 2019 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package debug
import (
"cuelang.org/go/internal/golangorgx/tools/event/export/metric"
"cuelang.org/go/internal/golangorgx/tools/event/label"
"cuelang.org/go/internal/golangorgx/tools/event/tag"
)
var (
// the distributions we use for histograms
bytesDistribution = []int64{1 << 10, 1 << 11, 1 << 12, 1 << 14, 1 << 16, 1 << 20}
millisecondsDistribution = []float64{0.1, 0.5, 1, 2, 5, 10, 50, 100, 500, 1000, 5000, 10000, 50000, 100000}
receivedBytes = metric.HistogramInt64{
Name: "received_bytes",
Description: "Distribution of received bytes, by method.",
Keys: []label.Key{tag.RPCDirection, tag.Method},
Buckets: bytesDistribution,
}
sentBytes = metric.HistogramInt64{
Name: "sent_bytes",
Description: "Distribution of sent bytes, by method.",
Keys: []label.Key{tag.RPCDirection, tag.Method},
Buckets: bytesDistribution,
}
latency = metric.HistogramFloat64{
Name: "latency",
Description: "Distribution of latency in milliseconds, by method.",
Keys: []label.Key{tag.RPCDirection, tag.Method},
Buckets: millisecondsDistribution,
}
started = metric.Scalar{
Name: "started",
Description: "Count of RPCs started by method.",
Keys: []label.Key{tag.RPCDirection, tag.Method},
}
completed = metric.Scalar{
Name: "completed",
Description: "Count of RPCs completed by method and status.",
Keys: []label.Key{tag.RPCDirection, tag.Method, tag.StatusCode},
}
)
func registerMetrics(m *metric.Config) {
receivedBytes.Record(m, tag.ReceivedBytes)
sentBytes.Record(m, tag.SentBytes)
latency.Record(m, tag.Latency)
started.Count(m, tag.Started)
completed.Count(m, tag.Latency)
}
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