mirror of
https://github.com/prometheus/statsd_exporter.git
synced 2024-05-19 01:28:10 +00:00
07543ac557
* add TCP StatsD listener support * add listen-tcp flag to control UDP/TCP mode on same port * statsdListenUDP/statsdListenTCP as string, and alias listen-address to listen-udp * add stats for tcp error/line_too_long * add test for TCP listener
62 lines
1.7 KiB
Go
62 lines
1.7 KiB
Go
// Copyright 2013 The Prometheus Authors
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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 main
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import (
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"fmt"
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"testing"
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)
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func benchmarkExporter(times int, b *testing.B) {
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input := []string{
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"foo1:2|c",
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"foo2:3|g",
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"foo3:200|ms",
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"foo4:100|c|#tag1:bar,tag2:baz",
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"foo5:100|c|#tag1:bar,#tag2:baz",
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"foo6:100|c|#09digits:0,tag.with.dots:1",
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"foo10:100|c|@0.1|#tag1:bar,#tag2:baz",
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"foo11:100|c|@0.1|#tag1:foo:bar",
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"foo15:200|ms:300|ms:5|c|@0.1:6|g\nfoo15a:1|c:5|ms",
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"some_very_useful_metrics_with_quite_a_log_name:13|c",
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}
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bytesInput := make([]string, len(input)*times)
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for run := 0; run < times; run++ {
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for i := 0; i < len(input); i++ {
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bytesInput[run*len(input)+i] = fmt.Sprintf("run%d%s", run, input[i])
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}
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}
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for n := 0; n < b.N; n++ {
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l := StatsDUDPListener{}
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// there are more events than input lines, need bigger buffer
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events := make(chan Events, len(bytesInput)*times*2)
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for i := 0; i < times; i++ {
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for _, line := range bytesInput {
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l.handlePacket([]byte(line), events)
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}
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}
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}
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}
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func BenchmarkExporter1(b *testing.B) {
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benchmarkExporter(1, b)
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}
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func BenchmarkExporter5(b *testing.B) {
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benchmarkExporter(5, b)
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}
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func BenchmarkExporter50(b *testing.B) {
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benchmarkExporter(50, b)
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}
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