forked from mirrors/statsd_exporter
1019 lines
23 KiB
Go
1019 lines
23 KiB
Go
// Copyright 2013 The Prometheus Authors
|
|
// 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 mapper
|
|
|
|
import (
|
|
"fmt"
|
|
"math/rand"
|
|
"testing"
|
|
|
|
"github.com/prometheus/statsd_exporter/pkg/mappercache/lru"
|
|
"github.com/prometheus/statsd_exporter/pkg/mappercache/randomreplacement"
|
|
)
|
|
|
|
var (
|
|
ruleTemplateSingleMatchGlob = `
|
|
- match: metric%d.*
|
|
name: "metric_single"
|
|
labels:
|
|
name: "$1"
|
|
`
|
|
ruleTemplateSingleMatchRegex = `
|
|
- match: metric%d\.([^.]*)
|
|
name: "metric_single"
|
|
labels:
|
|
name: "$1"
|
|
`
|
|
|
|
ruleTemplateMultipleMatchGlob = `
|
|
- match: metric%d.*.*.*.*.*.*.*.*.*.*.*.*
|
|
name: "metric_multi"
|
|
labels:
|
|
name: "$1-$2-$3.$4-$5-$6.$7-$8-$9.$10-$11-$12"
|
|
`
|
|
|
|
ruleTemplateMultipleMatchRegex = `
|
|
- match: metric%d\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)
|
|
name: "metric_multi"
|
|
labels:
|
|
name: "$1-$2-$3.$4-$5-$6.$7-$8-$9.$10-$11-$12"
|
|
`
|
|
)
|
|
|
|
func duplicateRules(count int, template string) string {
|
|
rules := ""
|
|
for i := 0; i < count; i++ {
|
|
rules += fmt.Sprintf(template, i)
|
|
}
|
|
return rules
|
|
}
|
|
|
|
func BenchmarkGlob(b *testing.B) {
|
|
config := `---
|
|
mappings:
|
|
- match: test.dispatcher.*.*.succeeded
|
|
name: "dispatch_events"
|
|
labels:
|
|
processor: "$1"
|
|
action: "$2"
|
|
result: "succeeded"
|
|
job: "test_dispatcher"
|
|
- match: test.my-dispatch-host01.name.dispatcher.*.*.*
|
|
name: "host_dispatch_events"
|
|
labels:
|
|
processor: "$1"
|
|
action: "$2"
|
|
result: "$3"
|
|
job: "test_dispatcher"
|
|
- match: request_time.*.*.*.*.*.*.*.*.*.*.*.*
|
|
name: "tyk_http_request"
|
|
labels:
|
|
method_and_path: "${1}"
|
|
response_code: "${2}"
|
|
apikey: "${3}"
|
|
apiversion: "${4}"
|
|
apiname: "${5}"
|
|
apiid: "${6}"
|
|
ipv4_t1: "${7}"
|
|
ipv4_t2: "${8}"
|
|
ipv4_t3: "${9}"
|
|
ipv4_t4: "${10}"
|
|
orgid: "${11}"
|
|
oauthid: "${12}"
|
|
- match: "*.*"
|
|
name: "catchall"
|
|
labels:
|
|
first: "$1"
|
|
second: "$2"
|
|
third: "$3"
|
|
job: "-"
|
|
`
|
|
mappings := []string{
|
|
"test.dispatcher.FooProcessor.send.succeeded",
|
|
"test.my-dispatch-host01.name.dispatcher.FooProcessor.send.succeeded",
|
|
"request_time.get/threads/1/posts.200.00000000.nonversioned.discussions.a11bbcdf0ac64ec243658dc64b7100fb.172.20.0.1.12ba97b7eaa1a50001000001.",
|
|
"foo.bar",
|
|
"foo.bar.baz",
|
|
}
|
|
|
|
mapper := MetricMapper{}
|
|
err := mapper.InitFromYAMLString(config)
|
|
if err != nil {
|
|
b.Fatalf("Config load error: %s %s", config, err)
|
|
}
|
|
|
|
b.ResetTimer()
|
|
for j := 0; j < b.N; j++ {
|
|
for _, metric := range mappings {
|
|
mapper.GetMapping(metric, MetricTypeCounter)
|
|
}
|
|
}
|
|
}
|
|
|
|
func BenchmarkGlobNoOrdering(b *testing.B) {
|
|
config := `---
|
|
defaults:
|
|
glob_disable_ordering: true
|
|
mappings:
|
|
- match: test.dispatcher.*.*.succeeded
|
|
name: "dispatch_events"
|
|
labels:
|
|
processor: "$1"
|
|
action: "$2"
|
|
result: "succeeded"
|
|
job: "test_dispatcher"
|
|
- match: test.my-dispatch-host01.name.dispatcher.*.*.*
|
|
name: "host_dispatch_events"
|
|
labels:
|
|
processor: "$1"
|
|
action: "$2"
|
|
result: "$3"
|
|
job: "test_dispatcher"
|
|
- match: request_time.*.*.*.*.*.*.*.*.*.*.*.*
|
|
name: "tyk_http_request"
|
|
labels:
|
|
method_and_path: "${1}"
|
|
response_code: "${2}"
|
|
apikey: "${3}"
|
|
apiversion: "${4}"
|
|
apiname: "${5}"
|
|
apiid: "${6}"
|
|
ipv4_t1: "${7}"
|
|
ipv4_t2: "${8}"
|
|
ipv4_t3: "${9}"
|
|
ipv4_t4: "${10}"
|
|
orgid: "${11}"
|
|
oauthid: "${12}"
|
|
- match: "*.*"
|
|
name: "catchall"
|
|
labels:
|
|
first: "$1"
|
|
second: "$2"
|
|
third: "$3"
|
|
job: "-"
|
|
`
|
|
mappings := []string{
|
|
"test.dispatcher.FooProcessor.send.succeeded",
|
|
"test.my-dispatch-host01.name.dispatcher.FooProcessor.send.succeeded",
|
|
"request_time.get/threads/1/posts.200.00000000.nonversioned.discussions.a11bbcdf0ac64ec243658dc64b7100fb.172.20.0.1.12ba97b7eaa1a50001000001.",
|
|
"foo.bar",
|
|
"foo.bar.baz",
|
|
}
|
|
|
|
mapper := MetricMapper{}
|
|
err := mapper.InitFromYAMLString(config)
|
|
if err != nil {
|
|
b.Fatalf("Config load error: %s %s", config, err)
|
|
}
|
|
|
|
b.ResetTimer()
|
|
for j := 0; j < b.N; j++ {
|
|
for _, metric := range mappings {
|
|
mapper.GetMapping(metric, MetricTypeCounter)
|
|
}
|
|
}
|
|
}
|
|
|
|
func BenchmarkGlobNoOrderingWithBacktracking(b *testing.B) {
|
|
config := `---
|
|
defaults:
|
|
glob_disable_ordering: true
|
|
mappings:
|
|
- match: test.dispatcher.*.*.succeeded
|
|
name: "dispatch_events"
|
|
labels:
|
|
processor: "$1"
|
|
action: "$2"
|
|
result: "succeeded"
|
|
job: "test_dispatcher"
|
|
- match: test.dispatcher.*.received.*
|
|
name: "dispatch_events_wont_match"
|
|
labels:
|
|
processor: "$1"
|
|
action: "received"
|
|
result: "$2"
|
|
job: "test_dispatcher"
|
|
- match: test.my-dispatch-host01.name.dispatcher.*.*.*
|
|
name: "host_dispatch_events"
|
|
labels:
|
|
processor: "$1"
|
|
action: "$2"
|
|
result: "$3"
|
|
job: "test_dispatcher"
|
|
- match: request_time.*.*.*.*.*.*.*.*.*.*.*.*
|
|
name: "tyk_http_request"
|
|
labels:
|
|
method_and_path: "${1}"
|
|
response_code: "${2}"
|
|
apikey: "${3}"
|
|
apiversion: "${4}"
|
|
apiname: "${5}"
|
|
apiid: "${6}"
|
|
ipv4_t1: "${7}"
|
|
ipv4_t2: "${8}"
|
|
ipv4_t3: "${9}"
|
|
ipv4_t4: "${10}"
|
|
orgid: "${11}"
|
|
oauthid: "${12}"
|
|
- match: "*.*"
|
|
name: "catchall"
|
|
labels:
|
|
first: "$1"
|
|
second: "$2"
|
|
third: "$3"
|
|
job: "-"
|
|
`
|
|
mappings := []string{
|
|
"test.dispatcher.FooProcessor.send.succeeded",
|
|
"test.my-dispatch-host01.name.dispatcher.FooProcessor.send.succeeded",
|
|
"request_time.get/threads/1/posts.200.00000000.nonversioned.discussions.a11bbcdf0ac64ec243658dc64b7100fb.172.20.0.1.12ba97b7eaa1a50001000001.",
|
|
"foo.bar",
|
|
"foo.bar.baz",
|
|
}
|
|
|
|
mapper := MetricMapper{}
|
|
err := mapper.InitFromYAMLString(config)
|
|
if err != nil {
|
|
b.Fatalf("Config load error: %s %s", config, err)
|
|
}
|
|
|
|
b.ResetTimer()
|
|
for j := 0; j < b.N; j++ {
|
|
for _, metric := range mappings {
|
|
mapper.GetMapping(metric, MetricTypeCounter)
|
|
}
|
|
}
|
|
}
|
|
|
|
func BenchmarkRegex(b *testing.B) {
|
|
config := `---
|
|
defaults:
|
|
match_type: regex
|
|
mappings:
|
|
- match: test\.dispatcher\.([^.]*)\.([^.]*)\.([^.]*)
|
|
name: "dispatch_events"
|
|
labels:
|
|
processor: "$1"
|
|
action: "$2"
|
|
result: "$3"
|
|
job: "test_dispatcher"
|
|
- match: test.my-dispatch-host01.name.dispatcher\.([^.]*)\.([^.]*)\.([^.]*)
|
|
name: "host_dispatch_events"
|
|
labels:
|
|
processor: "$1"
|
|
action: "$2"
|
|
result: "$3"
|
|
job: "test_dispatcher"
|
|
- match: request_time\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)
|
|
name: "tyk_http_request"
|
|
labels:
|
|
method_and_path: "${1}"
|
|
response_code: "${2}"
|
|
apikey: "${3}"
|
|
apiversion: "${4}"
|
|
apiname: "${5}"
|
|
apiid: "${6}"
|
|
ipv4_t1: "${7}"
|
|
ipv4_t2: "${8}"
|
|
ipv4_t3: "${9}"
|
|
ipv4_t4: "${10}"
|
|
orgid: "${11}"
|
|
oauthid: "${12}"
|
|
- match: \.([^.]*)\.([^.]*)
|
|
name: "catchall"
|
|
labels:
|
|
first: "$1"
|
|
second: "$2"
|
|
third: "$3"
|
|
job: "-"
|
|
`
|
|
mappings := []string{
|
|
"test.dispatcher.FooProcessor.send.succeeded",
|
|
"test.my-dispatch-host01.name.dispatcher.FooProcessor.send.succeeded",
|
|
"request_time.get/threads/1/posts.200.00000000.nonversioned.discussions.a11bbcdf0ac64ec243658dc64b7100fb.172.20.0.1.12ba97b7eaa1a50001000001.",
|
|
"foo.bar",
|
|
"foo.bar.baz",
|
|
}
|
|
|
|
mapper := MetricMapper{}
|
|
err := mapper.InitFromYAMLString(config)
|
|
if err != nil {
|
|
b.Fatalf("Config load error: %s %s", config, err)
|
|
}
|
|
|
|
b.ResetTimer()
|
|
for j := 0; j < b.N; j++ {
|
|
for _, metric := range mappings {
|
|
mapper.GetMapping(metric, MetricTypeCounter)
|
|
}
|
|
}
|
|
}
|
|
|
|
func BenchmarkGlobSingleMatch(b *testing.B) {
|
|
config := `---
|
|
mappings:
|
|
- match: metric.*
|
|
name: "metric_one"
|
|
labels:
|
|
name: "$1"
|
|
`
|
|
mappings := []string{
|
|
"metric.aaa",
|
|
"metric.bbb",
|
|
}
|
|
|
|
mapper := MetricMapper{}
|
|
err := mapper.InitFromYAMLString(config)
|
|
if err != nil {
|
|
b.Fatalf("Config load error: %s %s", config, err)
|
|
}
|
|
|
|
b.ResetTimer()
|
|
for j := 0; j < b.N; j++ {
|
|
for _, metric := range mappings {
|
|
mapper.GetMapping(metric, MetricTypeCounter)
|
|
}
|
|
}
|
|
}
|
|
|
|
func BenchmarkRegexSingleMatch(b *testing.B) {
|
|
config := `---
|
|
mappings:
|
|
- match: metric\.([^.]*)
|
|
name: "metric_one"
|
|
match_type: regex
|
|
labels:
|
|
name: "$1"
|
|
`
|
|
mappings := []string{
|
|
"metric.aaa",
|
|
"metric.bbb",
|
|
}
|
|
|
|
mapper := MetricMapper{}
|
|
err := mapper.InitFromYAMLString(config)
|
|
if err != nil {
|
|
b.Fatalf("Config load error: %s %s", config, err)
|
|
}
|
|
|
|
b.ResetTimer()
|
|
for j := 0; j < b.N; j++ {
|
|
for _, metric := range mappings {
|
|
mapper.GetMapping(metric, MetricTypeCounter)
|
|
}
|
|
}
|
|
}
|
|
|
|
func BenchmarkGlobMultipleCaptures(b *testing.B) {
|
|
config := `---
|
|
mappings:
|
|
- match: metric.*.*.*.*.*.*.*.*.*.*.*.*
|
|
name: "metric_multi"
|
|
labels:
|
|
name: "$1-$2-$3.$4-$5-$6.$7-$8-$9.$10-$11-$12"
|
|
`
|
|
mappings := []string{
|
|
"metric.a.b.c.d.e.f.g.h.i.j.k.l",
|
|
}
|
|
|
|
mapper := MetricMapper{}
|
|
err := mapper.InitFromYAMLString(config)
|
|
if err != nil {
|
|
b.Fatalf("Config load error: %s %s", config, err)
|
|
}
|
|
|
|
b.ResetTimer()
|
|
for j := 0; j < b.N; j++ {
|
|
for _, metric := range mappings {
|
|
mapper.GetMapping(metric, MetricTypeCounter)
|
|
}
|
|
}
|
|
}
|
|
|
|
func BenchmarkRegexMultipleCaptures(b *testing.B) {
|
|
config := `---
|
|
mappings:
|
|
- match: metric\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)
|
|
name: "metric_multi"
|
|
match_type: regex
|
|
labels:
|
|
name: "$1-$2-$3.$4-$5-$6.$7-$8-$9.$10-$11-$12"
|
|
`
|
|
mappings := []string{
|
|
"metric.a.b.c.d.e.f.g.h.i.j.k.l",
|
|
}
|
|
|
|
mapper := MetricMapper{}
|
|
err := mapper.InitFromYAMLString(config)
|
|
if err != nil {
|
|
b.Fatalf("Config load error: %s %s", config, err)
|
|
}
|
|
|
|
b.ResetTimer()
|
|
for j := 0; j < b.N; j++ {
|
|
for _, metric := range mappings {
|
|
mapper.GetMapping(metric, MetricTypeCounter)
|
|
}
|
|
}
|
|
}
|
|
|
|
func BenchmarkGlobMultipleCapturesNoFormat(b *testing.B) {
|
|
config := `---
|
|
mappings:
|
|
- match: metric.*.*.*.*.*.*.*.*.*.*.*.*
|
|
name: "metric_multi"
|
|
labels:
|
|
name: "not_relevant"
|
|
`
|
|
mappings := []string{
|
|
"metric.a.b.c.d.e.f.g.h.i.j.k.l",
|
|
}
|
|
|
|
mapper := MetricMapper{}
|
|
err := mapper.InitFromYAMLString(config)
|
|
if err != nil {
|
|
b.Fatalf("Config load error: %s %s", config, err)
|
|
}
|
|
|
|
b.ResetTimer()
|
|
for j := 0; j < b.N; j++ {
|
|
for _, metric := range mappings {
|
|
mapper.GetMapping(metric, MetricTypeCounter)
|
|
}
|
|
}
|
|
}
|
|
|
|
func BenchmarkRegexMultipleCapturesNoFormat(b *testing.B) {
|
|
config := `---
|
|
mappings:
|
|
- match: metric\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)
|
|
name: "metric_multi"
|
|
match_type: regex
|
|
labels:
|
|
name: "not_relevant"
|
|
`
|
|
mappings := []string{
|
|
"metric.a.b.c.d.e.f.g.h.i.j.k.l",
|
|
}
|
|
|
|
mapper := MetricMapper{}
|
|
err := mapper.InitFromYAMLString(config)
|
|
if err != nil {
|
|
b.Fatalf("Config load error: %s %s", config, err)
|
|
}
|
|
|
|
b.ResetTimer()
|
|
for j := 0; j < b.N; j++ {
|
|
for _, metric := range mappings {
|
|
mapper.GetMapping(metric, MetricTypeCounter)
|
|
}
|
|
}
|
|
}
|
|
|
|
func BenchmarkGlobMultipleCapturesDifferentLabels(b *testing.B) {
|
|
config := `---
|
|
mappings:
|
|
- match: metric.*.*.*.*.*.*.*.*.*.*.*.*
|
|
name: "metric_multi"
|
|
labels:
|
|
label1: "$1"
|
|
label2: "$2"
|
|
label3: "$3"
|
|
label4: "$4"
|
|
label5: "$5"
|
|
label6: "$6"
|
|
label7: "$7"
|
|
label8: "$8"
|
|
label9: "$9"
|
|
label10: "$10"
|
|
label11: "$11"
|
|
label12: "$12"
|
|
`
|
|
mappings := []string{
|
|
"metric.a.b.c.d.e.f.g.h.i.j.k.l",
|
|
}
|
|
|
|
mapper := MetricMapper{}
|
|
err := mapper.InitFromYAMLString(config)
|
|
if err != nil {
|
|
b.Fatalf("Config load error: %s %s", config, err)
|
|
}
|
|
|
|
b.ResetTimer()
|
|
for j := 0; j < b.N; j++ {
|
|
for _, metric := range mappings {
|
|
mapper.GetMapping(metric, MetricTypeCounter)
|
|
}
|
|
}
|
|
}
|
|
|
|
func BenchmarkRegexMultipleCapturesDifferentLabels(b *testing.B) {
|
|
config := `---
|
|
mappings:
|
|
- match: metric\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)\.([^.]*)
|
|
name: "metric_multi"
|
|
match_type: regex
|
|
labels:
|
|
label1: "$1"
|
|
label2: "$2"
|
|
label3: "$3"
|
|
label4: "$4"
|
|
label5: "$5"
|
|
label6: "$6"
|
|
label7: "$7"
|
|
label8: "$8"
|
|
label9: "$9"
|
|
label10: "$10"
|
|
label11: "$11"
|
|
label12: "$12"
|
|
`
|
|
mappings := []string{
|
|
"metric.a.b.c.d.e.f.g.h.i.j.k.l",
|
|
}
|
|
|
|
mapper := MetricMapper{}
|
|
err := mapper.InitFromYAMLString(config)
|
|
if err != nil {
|
|
b.Fatalf("Config load error: %s %s", config, err)
|
|
}
|
|
|
|
b.ResetTimer()
|
|
for j := 0; j < b.N; j++ {
|
|
for _, metric := range mappings {
|
|
mapper.GetMapping(metric, MetricTypeCounter)
|
|
}
|
|
}
|
|
}
|
|
|
|
func BenchmarkGlob10Rules(b *testing.B) {
|
|
config := `---
|
|
mappings:` + duplicateRules(100, ruleTemplateSingleMatchGlob)
|
|
mappings := []string{
|
|
"metric100.a",
|
|
}
|
|
|
|
mapper := MetricMapper{}
|
|
err := mapper.InitFromYAMLString(config)
|
|
if err != nil {
|
|
b.Fatalf("Config load error: %s %s", config, err)
|
|
}
|
|
|
|
b.ResetTimer()
|
|
for j := 0; j < b.N; j++ {
|
|
for _, metric := range mappings {
|
|
mapper.GetMapping(metric, MetricTypeCounter)
|
|
}
|
|
}
|
|
}
|
|
|
|
func BenchmarkGlob10RulesCached(b *testing.B) {
|
|
config := `---
|
|
mappings:` + duplicateRules(100, ruleTemplateSingleMatchGlob)
|
|
mappings := []string{
|
|
"metric100.a",
|
|
}
|
|
|
|
for _, cacheType := range []string{"lru", "random"} {
|
|
mapper := newTestMapperWithCache(cacheType, 1000)
|
|
|
|
b.Run(cacheType, func(b *testing.B) {
|
|
err := mapper.InitFromYAMLString(config)
|
|
if err != nil {
|
|
b.Fatalf("Config load error: %s %s", config, err)
|
|
}
|
|
|
|
b.ResetTimer()
|
|
for j := 0; j < b.N; j++ {
|
|
for _, metric := range mappings {
|
|
mapper.GetMapping(metric, MetricTypeCounter)
|
|
}
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func BenchmarkRegex10RulesAverage(b *testing.B) {
|
|
config := `---
|
|
defaults:
|
|
match_type: regex
|
|
mappings:` + duplicateRules(10, ruleTemplateSingleMatchRegex)
|
|
mappings := []string{
|
|
"metric5.a",
|
|
}
|
|
|
|
mapper := MetricMapper{}
|
|
err := mapper.InitFromYAMLString(config)
|
|
if err != nil {
|
|
b.Fatalf("Config load error: %s %s", config, err)
|
|
}
|
|
|
|
b.ResetTimer()
|
|
for j := 0; j < b.N; j++ {
|
|
for _, metric := range mappings {
|
|
mapper.GetMapping(metric, MetricTypeCounter)
|
|
}
|
|
}
|
|
}
|
|
|
|
func BenchmarkRegex10RulesAverageCached(b *testing.B) {
|
|
config := `---
|
|
defaults:
|
|
match_type: regex
|
|
mappings:` + duplicateRules(10, ruleTemplateSingleMatchRegex)
|
|
mappings := []string{
|
|
"metric5.a",
|
|
}
|
|
|
|
for _, cacheType := range []string{"lru", "random"} {
|
|
mapper := MetricMapper{}
|
|
var cache MetricMapperCache
|
|
switch cacheType {
|
|
case "lru":
|
|
cache, _ = lru.NewMetricMapperLRUCache(mapper.Registerer, 1000)
|
|
case "random":
|
|
cache, _ = randomreplacement.NewMetricMapperRRCache(mapper.Registerer, 1000)
|
|
}
|
|
mapper.UseCache(cache)
|
|
|
|
b.Run(cacheType, func(b *testing.B) {
|
|
mapper := MetricMapper{}
|
|
err := mapper.InitFromYAMLString(config)
|
|
if err != nil {
|
|
b.Fatalf("Config load error: %s %s", config, err)
|
|
}
|
|
|
|
b.ResetTimer()
|
|
for j := 0; j < b.N; j++ {
|
|
for _, metric := range mappings {
|
|
mapper.GetMapping(metric, MetricTypeCounter)
|
|
}
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func BenchmarkGlob100Rules(b *testing.B) {
|
|
config := `---
|
|
mappings:` + duplicateRules(100, ruleTemplateSingleMatchGlob)
|
|
mappings := []string{
|
|
"metric100.a",
|
|
}
|
|
|
|
mapper := MetricMapper{}
|
|
err := mapper.InitFromYAMLString(config)
|
|
if err != nil {
|
|
b.Fatalf("Config load error: %s %s", config, err)
|
|
}
|
|
|
|
b.ResetTimer()
|
|
for j := 0; j < b.N; j++ {
|
|
for _, metric := range mappings {
|
|
mapper.GetMapping(metric, MetricTypeCounter)
|
|
}
|
|
}
|
|
}
|
|
|
|
func BenchmarkGlob100RulesCached(b *testing.B) {
|
|
config := `---
|
|
mappings:` + duplicateRules(100, ruleTemplateSingleMatchGlob)
|
|
mappings := []string{
|
|
"metric100.a",
|
|
}
|
|
|
|
for _, cacheType := range []string{"lru", "random"} {
|
|
mapper := newTestMapperWithCache(cacheType, 1000)
|
|
|
|
b.Run(cacheType, func(b *testing.B) {
|
|
err := mapper.InitFromYAMLString(config)
|
|
if err != nil {
|
|
b.Fatalf("Config load error: %s %s", config, err)
|
|
}
|
|
|
|
b.ResetTimer()
|
|
for j := 0; j < b.N; j++ {
|
|
for _, metric := range mappings {
|
|
mapper.GetMapping(metric, MetricTypeCounter)
|
|
}
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func BenchmarkGlob100RulesNoMatch(b *testing.B) {
|
|
config := `---
|
|
mappings:` + duplicateRules(100, ruleTemplateSingleMatchGlob)
|
|
mappings := []string{
|
|
"metricnomatchy.a",
|
|
}
|
|
|
|
mapper := MetricMapper{}
|
|
err := mapper.InitFromYAMLString(config)
|
|
if err != nil {
|
|
b.Fatalf("Config load error: %s %s", config, err)
|
|
}
|
|
|
|
b.ResetTimer()
|
|
for j := 0; j < b.N; j++ {
|
|
for _, metric := range mappings {
|
|
mapper.GetMapping(metric, MetricTypeCounter)
|
|
}
|
|
}
|
|
}
|
|
|
|
func BenchmarkGlob100RulesNoOrderingNoMatch(b *testing.B) {
|
|
config := `---
|
|
defaults:
|
|
glob_disable_ordering: true
|
|
mappings:` + duplicateRules(100, ruleTemplateSingleMatchGlob)
|
|
mappings := []string{
|
|
"metricnomatchy.a",
|
|
}
|
|
|
|
mapper := MetricMapper{}
|
|
err := mapper.InitFromYAMLString(config)
|
|
if err != nil {
|
|
b.Fatalf("Config load error: %s %s", config, err)
|
|
}
|
|
|
|
b.ResetTimer()
|
|
for j := 0; j < b.N; j++ {
|
|
for _, metric := range mappings {
|
|
mapper.GetMapping(metric, MetricTypeCounter)
|
|
}
|
|
}
|
|
}
|
|
|
|
func BenchmarkRegex100RulesAverage(b *testing.B) {
|
|
config := `---
|
|
defaults:
|
|
match_type: regex
|
|
mappings:` + duplicateRules(100, ruleTemplateSingleMatchRegex)
|
|
mappings := []string{
|
|
"metric50.a",
|
|
}
|
|
|
|
mapper := MetricMapper{}
|
|
err := mapper.InitFromYAMLString(config)
|
|
if err != nil {
|
|
b.Fatalf("Config load error: %s %s", config, err)
|
|
}
|
|
|
|
b.ResetTimer()
|
|
for j := 0; j < b.N; j++ {
|
|
for _, metric := range mappings {
|
|
mapper.GetMapping(metric, MetricTypeCounter)
|
|
}
|
|
}
|
|
}
|
|
|
|
func BenchmarkRegex100RulesWorst(b *testing.B) {
|
|
config := `---
|
|
defaults:
|
|
match_type: regex
|
|
mappings:` + duplicateRules(100, ruleTemplateSingleMatchRegex)
|
|
mappings := []string{
|
|
"metric100.a",
|
|
}
|
|
|
|
mapper := MetricMapper{}
|
|
err := mapper.InitFromYAMLString(config)
|
|
if err != nil {
|
|
b.Fatalf("Config load error: %s %s", config, err)
|
|
}
|
|
|
|
b.ResetTimer()
|
|
for j := 0; j < b.N; j++ {
|
|
for _, metric := range mappings {
|
|
mapper.GetMapping(metric, MetricTypeCounter)
|
|
}
|
|
}
|
|
}
|
|
|
|
func BenchmarkGlob100RulesMultipleCaptures(b *testing.B) {
|
|
config := `---
|
|
mappings:` + duplicateRules(100, ruleTemplateMultipleMatchGlob)
|
|
mappings := []string{
|
|
"metric50.a.b.c.d.e.f.g.h.i.j.k.l",
|
|
}
|
|
|
|
mapper := MetricMapper{}
|
|
err := mapper.InitFromYAMLString(config)
|
|
if err != nil {
|
|
b.Fatalf("Config load error: %s %s", config, err)
|
|
}
|
|
|
|
b.ResetTimer()
|
|
for j := 0; j < b.N; j++ {
|
|
for _, metric := range mappings {
|
|
mapper.GetMapping(metric, MetricTypeCounter)
|
|
}
|
|
}
|
|
}
|
|
|
|
func BenchmarkGlob100RulesMultipleCapturesCached(b *testing.B) {
|
|
config := `---
|
|
mappings:` + duplicateRules(100, ruleTemplateMultipleMatchGlob)
|
|
mappings := []string{
|
|
"metric50.a.b.c.d.e.f.g.h.i.j.k.l",
|
|
}
|
|
|
|
for _, cacheType := range []string{"lru", "random"} {
|
|
mapper := newTestMapperWithCache(cacheType, 1000)
|
|
|
|
b.Run(cacheType, func(b *testing.B) {
|
|
err := mapper.InitFromYAMLString(config)
|
|
if err != nil {
|
|
b.Fatalf("Config load error: %s %s", config, err)
|
|
}
|
|
|
|
b.ResetTimer()
|
|
for j := 0; j < b.N; j++ {
|
|
for _, metric := range mappings {
|
|
mapper.GetMapping(metric, MetricTypeCounter)
|
|
}
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func BenchmarkRegex100RulesMultipleCapturesAverage(b *testing.B) {
|
|
config := `---
|
|
defaults:
|
|
match_type: regex
|
|
mappings:` + duplicateRules(100, ruleTemplateMultipleMatchRegex)
|
|
mappings := []string{
|
|
"metric50.a.b.c.d.e.f.g.h.i.j.k.l",
|
|
}
|
|
|
|
mapper := MetricMapper{}
|
|
err := mapper.InitFromYAMLString(config)
|
|
if err != nil {
|
|
b.Fatalf("Config load error: %s %s", config, err)
|
|
}
|
|
|
|
b.ResetTimer()
|
|
for j := 0; j < b.N; j++ {
|
|
for _, metric := range mappings {
|
|
mapper.GetMapping(metric, MetricTypeCounter)
|
|
}
|
|
}
|
|
}
|
|
|
|
func BenchmarkRegex100RulesMultipleCapturesWorst(b *testing.B) {
|
|
config := `---
|
|
defaults:
|
|
match_type: regex
|
|
mappings:` + duplicateRules(100, ruleTemplateMultipleMatchRegex)
|
|
mappings := []string{
|
|
"metric100.a.b.c.d.e.f.g.h.i.j.k.l",
|
|
}
|
|
|
|
mapper := MetricMapper{}
|
|
err := mapper.InitFromYAMLString(config)
|
|
if err != nil {
|
|
b.Fatalf("Config load error: %s %s", config, err)
|
|
}
|
|
|
|
b.ResetTimer()
|
|
for j := 0; j < b.N; j++ {
|
|
for _, metric := range mappings {
|
|
mapper.GetMapping(metric, MetricTypeCounter)
|
|
}
|
|
}
|
|
}
|
|
|
|
func BenchmarkRegex100RulesMultipleCapturesWorstCached(b *testing.B) {
|
|
config := `---
|
|
defaults:
|
|
match_type: regex
|
|
mappings:` + duplicateRules(100, ruleTemplateMultipleMatchRegex)
|
|
mappings := []string{
|
|
"metric100.a.b.c.d.e.f.g.h.i.j.k.l",
|
|
}
|
|
|
|
for _, cacheType := range []string{"lru", "random"} {
|
|
mapper := newTestMapperWithCache(cacheType, 1000)
|
|
|
|
b.Run(cacheType, func(b *testing.B) {
|
|
err := mapper.InitFromYAMLString(config)
|
|
if err != nil {
|
|
b.Fatalf("Config load error: %s %s", config, err)
|
|
}
|
|
|
|
b.ResetTimer()
|
|
for j := 0; j < b.N; j++ {
|
|
for _, metric := range mappings {
|
|
mapper.GetMapping(metric, MetricTypeCounter)
|
|
}
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func duplicateMetrics(count int, template string) []string {
|
|
var out []string
|
|
for i := 0; i < count; i++ {
|
|
out = append(out, fmt.Sprintf(template, i))
|
|
}
|
|
return out
|
|
}
|
|
|
|
func BenchmarkGlob100RulesCached100Metrics(b *testing.B) {
|
|
config := `---
|
|
mappings:` + duplicateRules(101, ruleTemplateSingleMatchGlob)
|
|
|
|
mappings := duplicateMetrics(100, "metric100")
|
|
|
|
for _, cacheType := range []string{"lru", "random"} {
|
|
mapper := newTestMapperWithCache(cacheType, 1000)
|
|
|
|
b.Run(cacheType, func(b *testing.B) {
|
|
err := mapper.InitFromYAMLString(config)
|
|
if err != nil {
|
|
b.Fatalf("Config load error: %s %s", config, err)
|
|
}
|
|
|
|
b.ResetTimer()
|
|
for j := 0; j < b.N; j++ {
|
|
for _, metric := range mappings {
|
|
mapper.GetMapping(metric, MetricTypeCounter)
|
|
}
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func BenchmarkGlob100RulesCached100MetricsSmallCache(b *testing.B) {
|
|
// This benchmark is the worst case for the LRU cache.
|
|
// The cache is smaller than the total number of metrics and
|
|
// we iterate linearly through the metrics, so we will
|
|
// constantly evict cache entries.
|
|
config := `---
|
|
mappings:` + duplicateRules(100, ruleTemplateSingleMatchGlob)
|
|
|
|
mappings := duplicateMetrics(100, "metric100")
|
|
|
|
for _, cacheType := range []string{"lru", "random"} {
|
|
mapper := newTestMapperWithCache(cacheType, 1000)
|
|
|
|
b.Run(cacheType, func(b *testing.B) {
|
|
err := mapper.InitFromYAMLString(config)
|
|
if err != nil {
|
|
b.Fatalf("Config load error: %s %s", config, err)
|
|
}
|
|
|
|
b.ResetTimer()
|
|
for j := 0; j < b.N; j++ {
|
|
for _, metric := range mappings {
|
|
mapper.GetMapping(metric, MetricTypeCounter)
|
|
}
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func BenchmarkGlob100RulesCached100MetricsRandomSmallCache(b *testing.B) {
|
|
// Slighly more realistic benchmark with a smaller cache.
|
|
// Randomly match metrics so we should have some cache hits.
|
|
config := `---
|
|
mappings:` + duplicateRules(100, ruleTemplateSingleMatchGlob)
|
|
|
|
base := duplicateMetrics(100, "metric100")
|
|
var mappings []string
|
|
for i := 0; i < 10; i++ {
|
|
mappings = append(mappings, base...)
|
|
}
|
|
|
|
r := rand.New(rand.NewSource(42))
|
|
r.Shuffle(len(mappings), func(i, j int) {
|
|
mappings[i], mappings[j] = mappings[j], mappings[i]
|
|
})
|
|
|
|
for _, cacheType := range []string{"lru", "random"} {
|
|
mapper := newTestMapperWithCache(cacheType, 50)
|
|
b.Run(cacheType, func(b *testing.B) {
|
|
err := mapper.InitFromYAMLString(config)
|
|
if err != nil {
|
|
b.Fatalf("Config load error: %s %s", config, err)
|
|
}
|
|
|
|
b.ResetTimer()
|
|
for j := 0; j < b.N; j++ {
|
|
for _, metric := range mappings {
|
|
mapper.GetMapping(metric, MetricTypeCounter)
|
|
}
|
|
}
|
|
})
|
|
}
|
|
}
|