mirror of
https://github.com/etcd-io/etcd.git
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0232686cac
Signed-off-by: Daniel Tripp <38776199+thedtripp@users.noreply.github.com> Co-authored-by: Ravi Hari <RaviHari@users.noreply.github.com>
68 lines
2.3 KiB
Go
68 lines
2.3 KiB
Go
// Copyright 2015 The etcd 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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package txn
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import (
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"strconv"
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"time"
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"github.com/prometheus/client_golang/prometheus"
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)
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var (
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slowApplies = prometheus.NewCounter(prometheus.CounterOpts{
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Namespace: "etcd",
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Subsystem: "server",
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Name: "slow_apply_total",
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Help: "The total number of slow apply requests (likely overloaded from slow disk).",
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})
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applySec = prometheus.NewHistogramVec(prometheus.HistogramOpts{
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Namespace: "etcd",
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Subsystem: "server",
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Name: "apply_duration_seconds",
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Help: "The latency distributions of v2 apply called by backend.",
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// lowest bucket start of upper bound 0.0001 sec (0.1 ms) with factor 2
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// highest bucket start of 0.0001 sec * 2^19 == 52.4288 sec
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Buckets: prometheus.ExponentialBuckets(0.0001, 2, 20),
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},
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[]string{"version", "op", "success"})
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rangeSec = prometheus.NewHistogramVec(prometheus.HistogramOpts{
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Namespace: "etcd",
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Subsystem: "server",
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Name: "range_duration_seconds",
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Help: "The latency distributions of txn.Range",
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// lowest bucket start of upper bound 0.0001 sec (0.1 ms) with factor 2
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// highest bucket start of 0.0001 sec * 2^19 == 52.4288 sec
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Buckets: prometheus.ExponentialBuckets(0.0001, 2, 20),
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},
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[]string{"success"})
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)
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func ApplySecObserve(version, op string, success bool, latency time.Duration) {
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applySec.WithLabelValues(version, op, strconv.FormatBool(success)).Observe(float64(latency.Microseconds()) / 1000000.0)
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}
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func RangeSecObserve(success bool, latency time.Duration) {
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rangeSec.WithLabelValues(strconv.FormatBool(success)).Observe(float64(latency.Microseconds()) / 1000000.0)
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}
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func init() {
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prometheus.MustRegister(applySec)
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prometheus.MustRegister(rangeSec)
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prometheus.MustRegister(slowApplies)
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}
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