VictoriaMetrics/lib/promrelabel/relabel_timing_test.go

781 lines
22 KiB
Go

package promrelabel
import (
"fmt"
"testing"
"github.com/VictoriaMetrics/VictoriaMetrics/lib/prompbmarshal"
)
func BenchmarkApplyRelabelConfigs(b *testing.B) {
b.Run("replace-label-copy", func(b *testing.B) {
pcs := mustParseRelabelConfigs(`
- action: replace
source_labels: [id]
target_label: __name__
`)
labelsOrig := []prompbmarshal.Label{
{
Name: "__name__",
Value: "metric",
},
{
Name: "id",
Value: "foobar-random-string-here",
},
}
b.ReportAllocs()
b.SetBytes(1)
b.RunParallel(func(pb *testing.PB) {
var labels []prompbmarshal.Label
for pb.Next() {
labels = append(labels[:0], labelsOrig...)
labels = pcs.Apply(labels, 0, true)
if len(labels) != len(labelsOrig) {
panic(fmt.Errorf("unexpected number of labels; got %d; want %d; labels:\n%#v", len(labels), len(labelsOrig), labels))
}
if labels[0].Name != "__name__" {
panic(fmt.Errorf("unexpected label name; got %q; want %q", labels[0].Name, "__name__"))
}
if labels[0].Value != "foobar-random-string-here" {
panic(fmt.Errorf("unexpected label value; got %q; want %q", labels[0].Value, "foobar-random-string-here"))
}
if labels[1].Name != "id" {
panic(fmt.Errorf("unexpected label name; got %q; want %q", labels[1].Name, "id"))
}
if labels[1].Value != "foobar-random-string-here" {
panic(fmt.Errorf("unexpected label value; got %q; want %q", labels[1].Value, "foobar-random-string-here"))
}
}
})
})
b.Run("replace-set-label", func(b *testing.B) {
pcs := mustParseRelabelConfigs(`
- action: replace
target_label: __name__
replacement: foobar
`)
labelsOrig := []prompbmarshal.Label{
{
Name: "__name__",
Value: "metric",
},
{
Name: "id",
Value: "foobar-random-string-here",
},
}
b.ReportAllocs()
b.SetBytes(1)
b.RunParallel(func(pb *testing.PB) {
var labels []prompbmarshal.Label
for pb.Next() {
labels = append(labels[:0], labelsOrig...)
labels = pcs.Apply(labels, 0, true)
if len(labels) != len(labelsOrig) {
panic(fmt.Errorf("unexpected number of labels; got %d; want %d; labels:\n%#v", len(labels), len(labelsOrig), labels))
}
if labels[0].Name != "__name__" {
panic(fmt.Errorf("unexpected label name; got %q; want %q", labels[0].Name, "__name__"))
}
if labels[0].Value != "foobar" {
panic(fmt.Errorf("unexpected label value; got %q; want %q", labels[0].Value, "foobar"))
}
if labels[1].Name != "id" {
panic(fmt.Errorf("unexpected label name; got %q; want %q", labels[1].Name, "id"))
}
if labels[1].Value != "foobar-random-string-here" {
panic(fmt.Errorf("unexpected label value; got %q; want %q", labels[1].Value, "foobar-random-string-here"))
}
}
})
})
b.Run("replace-add-label", func(b *testing.B) {
pcs := mustParseRelabelConfigs(`
- action: replace
target_label: aaa
replacement: foobar
`)
labelsOrig := []prompbmarshal.Label{
{
Name: "__name__",
Value: "metric",
},
}
b.ReportAllocs()
b.SetBytes(1)
b.RunParallel(func(pb *testing.PB) {
var labels []prompbmarshal.Label
for pb.Next() {
labels = append(labels[:0], labelsOrig...)
labels = pcs.Apply(labels, 0, true)
if len(labels) != 2 {
panic(fmt.Errorf("unexpected number of labels; got %d; want %d; labels:\n%#v", len(labels), 2, labels))
}
if labels[0].Name != "__name__" {
panic(fmt.Errorf("unexpected label name; got %q; want %q", labels[0].Name, "__name__"))
}
if labels[0].Value != "metric" {
panic(fmt.Errorf("unexpected label value; got %q; want %q", labels[0].Value, "metric"))
}
if labels[1].Name != "aaa" {
panic(fmt.Errorf("unexpected label name; got %q; want %q", labels[1].Name, "aaa"))
}
if labels[1].Value != "foobar" {
panic(fmt.Errorf("unexpected label value; got %q; want %q", labels[1].Value, "foobar"))
}
}
})
})
b.Run("replace-mismatch", func(b *testing.B) {
pcs := mustParseRelabelConfigs(`
- action: replace
source_labels: ["non-existing-label"]
target_label: id
regex: "(foobar)-.*"
`)
labelsOrig := []prompbmarshal.Label{
{
Name: "__name__",
Value: "metric",
},
{
Name: "id",
Value: "foobar-random-string-here",
},
}
b.ReportAllocs()
b.SetBytes(1)
b.RunParallel(func(pb *testing.PB) {
var labels []prompbmarshal.Label
for pb.Next() {
labels = append(labels[:0], labelsOrig...)
labels = pcs.Apply(labels, 0, true)
if len(labels) != len(labelsOrig) {
panic(fmt.Errorf("unexpected number of labels; got %d; want %d; labels:\n%#v", len(labels), len(labelsOrig), labels))
}
if labels[0].Name != "__name__" {
panic(fmt.Errorf("unexpected label name; got %q; want %q", labels[0].Name, "__name__"))
}
if labels[0].Value != "metric" {
panic(fmt.Errorf("unexpected label value; got %q; want %q", labels[0].Value, "metric"))
}
if labels[1].Name != "id" {
panic(fmt.Errorf("unexpected label name; got %q; want %q", labels[1].Name, "id"))
}
if labels[1].Value != "foobar-random-string-here" {
panic(fmt.Errorf("unexpected label value; got %q; want %q", labels[1].Value, "foobar-random-string-here"))
}
}
})
})
b.Run("replace-match-regex", func(b *testing.B) {
pcs := mustParseRelabelConfigs(`
- action: replace
source_labels: [id]
target_label: id
regex: "(foobar)-.*"
`)
labelsOrig := []prompbmarshal.Label{
{
Name: "__name__",
Value: "metric",
},
{
Name: "id",
Value: "foobar-random-string-here",
},
}
b.ReportAllocs()
b.SetBytes(1)
b.RunParallel(func(pb *testing.PB) {
var labels []prompbmarshal.Label
for pb.Next() {
labels = append(labels[:0], labelsOrig...)
labels = pcs.Apply(labels, 0, true)
if len(labels) != len(labelsOrig) {
panic(fmt.Errorf("unexpected number of labels; got %d; want %d; labels:\n%#v", len(labels), len(labelsOrig), labels))
}
if labels[0].Name != "__name__" {
panic(fmt.Errorf("unexpected label name; got %q; want %q", labels[0].Name, "__name__"))
}
if labels[0].Value != "metric" {
panic(fmt.Errorf("unexpected label value; got %q; want %q", labels[0].Value, "metric"))
}
if labels[1].Name != "id" {
panic(fmt.Errorf("unexpected label name; got %q; want %q", labels[1].Name, "id"))
}
if labels[1].Value != "foobar" {
panic(fmt.Errorf("unexpected label value; got %q; want %q", labels[1].Value, "foobar"))
}
}
})
})
b.Run("drop-mismatch", func(b *testing.B) {
pcs := mustParseRelabelConfigs(`
- action: drop
source_labels: ["non-existing-label"]
regex: "(foobar)-.*"
`)
labelsOrig := []prompbmarshal.Label{
{
Name: "__name__",
Value: "metric",
},
{
Name: "id",
Value: "foobar-random-string-here",
},
}
b.ReportAllocs()
b.SetBytes(1)
b.RunParallel(func(pb *testing.PB) {
var labels []prompbmarshal.Label
for pb.Next() {
labels = append(labels[:0], labelsOrig...)
labels = pcs.Apply(labels, 0, true)
if len(labels) != len(labelsOrig) {
panic(fmt.Errorf("unexpected number of labels; got %d; want %d; labels:\n%#v", len(labels), len(labelsOrig), labels))
}
if labels[0].Name != "__name__" {
panic(fmt.Errorf("unexpected label name; got %q; want %q", labels[0].Name, "__name__"))
}
if labels[0].Value != "metric" {
panic(fmt.Errorf("unexpected label value; got %q; want %q", labels[0].Value, "metric"))
}
if labels[1].Name != "id" {
panic(fmt.Errorf("unexpected label name; got %q; want %q", labels[1].Name, "id"))
}
if labels[1].Value != "foobar-random-string-here" {
panic(fmt.Errorf("unexpected label value; got %q; want %q", labels[1].Value, "foobar-random-string-here"))
}
}
})
})
b.Run("drop-match", func(b *testing.B) {
pcs := mustParseRelabelConfigs(`
- action: drop
source_labels: [id]
regex: yes
`)
labelsOrig := []prompbmarshal.Label{
{
Name: "__name__",
Value: "metric",
},
{
Name: "id",
Value: "yes",
},
}
b.ReportAllocs()
b.SetBytes(1)
b.RunParallel(func(pb *testing.PB) {
var labels []prompbmarshal.Label
for pb.Next() {
labels = append(labels[:0], labelsOrig...)
labels = pcs.Apply(labels, 0, true)
if len(labels) != 0 {
panic(fmt.Errorf("unexpected number of labels; got %d; want %d; labels:\n%#v", len(labels), 0, labels))
}
}
})
})
b.Run("drop-match-regexp", func(b *testing.B) {
pcs := mustParseRelabelConfigs(`
- action: drop
source_labels: [id]
regex: "(foobar)-.*"
`)
labelsOrig := []prompbmarshal.Label{
{
Name: "__name__",
Value: "metric",
},
{
Name: "id",
Value: "foobar-random-string-here",
},
}
b.ReportAllocs()
b.SetBytes(1)
b.RunParallel(func(pb *testing.PB) {
var labels []prompbmarshal.Label
for pb.Next() {
labels = append(labels[:0], labelsOrig...)
labels = pcs.Apply(labels, 0, true)
if len(labels) != 0 {
panic(fmt.Errorf("unexpected number of labels; got %d; want %d; labels:\n%#v", len(labels), 0, labels))
}
}
})
})
b.Run("keep-mismatch", func(b *testing.B) {
pcs := mustParseRelabelConfigs(`
- action: keep
source_labels: ["non-existing-label"]
regex: "(foobar)-.*"
`)
labelsOrig := []prompbmarshal.Label{
{
Name: "__name__",
Value: "metric",
},
{
Name: "id",
Value: "foobar-random-string-here",
},
}
b.ReportAllocs()
b.SetBytes(1)
b.RunParallel(func(pb *testing.PB) {
var labels []prompbmarshal.Label
for pb.Next() {
labels = append(labels[:0], labelsOrig...)
labels = pcs.Apply(labels, 0, true)
if len(labels) != 0 {
panic(fmt.Errorf("unexpected number of labels; got %d; want %d; labels:\n%#v", len(labels), 0, labels))
}
}
})
})
b.Run("keep-match", func(b *testing.B) {
pcs := mustParseRelabelConfigs(`
- action: keep
source_labels: [id]
regex: yes
`)
labelsOrig := []prompbmarshal.Label{
{
Name: "__name__",
Value: "metric",
},
{
Name: "id",
Value: "yes",
},
}
b.ReportAllocs()
b.SetBytes(1)
b.RunParallel(func(pb *testing.PB) {
var labels []prompbmarshal.Label
for pb.Next() {
labels = append(labels[:0], labelsOrig...)
labels = pcs.Apply(labels, 0, true)
if len(labels) != len(labelsOrig) {
panic(fmt.Errorf("unexpected number of labels; got %d; want %d; labels:\n%#v", len(labels), len(labelsOrig), labels))
}
if labels[0].Name != "__name__" {
panic(fmt.Errorf("unexpected label name; got %q; want %q", labels[0].Name, "__name__"))
}
if labels[0].Value != "metric" {
panic(fmt.Errorf("unexpected label value; got %q; want %q", labels[0].Value, "metric"))
}
if labels[1].Name != "id" {
panic(fmt.Errorf("unexpected label name; got %q; want %q", labels[1].Name, "id"))
}
if labels[1].Value != "yes" {
panic(fmt.Errorf("unexpected label value; got %q; want %q", labels[1].Value, "yes"))
}
}
})
})
b.Run("keep-match-regexp", func(b *testing.B) {
pcs := mustParseRelabelConfigs(`
- action: keep
source_labels: [id]
regex: "(foobar)-.*"
`)
labelsOrig := []prompbmarshal.Label{
{
Name: "__name__",
Value: "metric",
},
{
Name: "id",
Value: "foobar-random-string-here",
},
}
b.ReportAllocs()
b.SetBytes(1)
b.RunParallel(func(pb *testing.PB) {
var labels []prompbmarshal.Label
for pb.Next() {
labels = append(labels[:0], labelsOrig...)
labels = pcs.Apply(labels, 0, true)
if len(labels) != len(labelsOrig) {
panic(fmt.Errorf("unexpected number of labels; got %d; want %d; labels:\n%#v", len(labels), len(labelsOrig), labels))
}
if labels[0].Name != "__name__" {
panic(fmt.Errorf("unexpected label name; got %q; want %q", labels[0].Name, "__name__"))
}
if labels[0].Value != "metric" {
panic(fmt.Errorf("unexpected label value; got %q; want %q", labels[0].Value, "metric"))
}
if labels[1].Name != "id" {
panic(fmt.Errorf("unexpected label name; got %q; want %q", labels[1].Name, "id"))
}
if labels[1].Value != "foobar-random-string-here" {
panic(fmt.Errorf("unexpected label value; got %q; want %q", labels[1].Value, "foobar-random-string-here"))
}
}
})
})
b.Run("labeldrop-mismatch", func(b *testing.B) {
pcs := mustParseRelabelConfigs(`
- action: labeldrop
regex: "non-existing-label"
`)
labelsOrig := []prompbmarshal.Label{
{
Name: "__name__",
Value: "metric",
},
{
Name: "id",
Value: "foobar-random-string-here",
},
}
b.ReportAllocs()
b.SetBytes(1)
b.RunParallel(func(pb *testing.PB) {
var labels []prompbmarshal.Label
for pb.Next() {
labels = append(labels[:0], labelsOrig...)
labels = pcs.Apply(labels, 0, true)
if len(labels) != len(labelsOrig) {
panic(fmt.Errorf("unexpected number of labels; got %d; want %d; labels:\n%#v", len(labels), len(labelsOrig), labels))
}
if labels[0].Name != "__name__" {
panic(fmt.Errorf("unexpected label name; got %q; want %q", labels[0].Name, "__name__"))
}
if labels[0].Value != "metric" {
panic(fmt.Errorf("unexpected label value; got %q; want %q", labels[0].Value, "metric"))
}
if labels[1].Name != "id" {
panic(fmt.Errorf("unexpected label name; got %q; want %q", labels[1].Name, "id"))
}
if labels[1].Value != "foobar-random-string-here" {
panic(fmt.Errorf("unexpected label value; got %q; want %q", labels[1].Value, "foobar-random-string-here"))
}
}
})
})
b.Run("labeldrop-match", func(b *testing.B) {
pcs := mustParseRelabelConfigs(`
- action: labeldrop
regex: id
`)
labelsOrig := []prompbmarshal.Label{
{
Name: "__name__",
Value: "metric",
},
{
Name: "id",
Value: "foobar-random-string-here",
},
}
b.ReportAllocs()
b.SetBytes(1)
b.RunParallel(func(pb *testing.PB) {
var labels []prompbmarshal.Label
for pb.Next() {
labels = append(labels[:0], labelsOrig...)
labels = pcs.Apply(labels, 0, true)
if len(labels) != 1 {
panic(fmt.Errorf("unexpected number of labels; got %d; want %d; labels:\n%#v", len(labels), 1, labels))
}
if labels[0].Name != "__name__" {
panic(fmt.Errorf("unexpected label name; got %q; want %q", labels[0].Name, "__name__"))
}
if labels[0].Value != "metric" {
panic(fmt.Errorf("unexpected label value; got %q; want %q", labels[0].Value, "metric"))
}
}
})
})
b.Run("labeldrop-match-regexp", func(b *testing.B) {
pcs := mustParseRelabelConfigs(`
- action: labeldrop
regex: "id.*"
`)
labelsOrig := []prompbmarshal.Label{
{
Name: "__name__",
Value: "metric",
},
{
Name: "id",
Value: "foobar-random-string-here",
},
}
b.ReportAllocs()
b.SetBytes(1)
b.RunParallel(func(pb *testing.PB) {
var labels []prompbmarshal.Label
for pb.Next() {
labels = append(labels[:0], labelsOrig...)
labels = pcs.Apply(labels, 0, true)
if len(labels) != 1 {
panic(fmt.Errorf("unexpected number of labels; got %d; want %d; labels:\n%#v", len(labels), 1, labels))
}
if labels[0].Name != "__name__" {
panic(fmt.Errorf("unexpected label name; got %q; want %q", labels[0].Name, "__name__"))
}
if labels[0].Value != "metric" {
panic(fmt.Errorf("unexpected label value; got %q; want %q", labels[0].Value, "metric"))
}
}
})
})
b.Run("labelkeep-mismatch", func(b *testing.B) {
pcs := mustParseRelabelConfigs(`
- action: labelkeep
regex: "non-existing-label"
`)
labelsOrig := []prompbmarshal.Label{
{
Name: "__name__",
Value: "metric",
},
{
Name: "id",
Value: "foobar-random-string-here",
},
}
b.ReportAllocs()
b.SetBytes(1)
b.RunParallel(func(pb *testing.PB) {
var labels []prompbmarshal.Label
for pb.Next() {
labels = append(labels[:0], labelsOrig...)
labels = pcs.Apply(labels, 0, true)
if len(labels) != 0 {
panic(fmt.Errorf("unexpected number of labels; got %d; want %d; labels:\n%#v", len(labels), 0, labels))
}
}
})
})
b.Run("labelkeep-match", func(b *testing.B) {
pcs := mustParseRelabelConfigs(`
- action: labelkeep
regex: id
`)
labelsOrig := []prompbmarshal.Label{
{
Name: "__name__",
Value: "metric",
},
{
Name: "id",
Value: "foobar-random-string-here",
},
}
b.ReportAllocs()
b.SetBytes(1)
b.RunParallel(func(pb *testing.PB) {
var labels []prompbmarshal.Label
for pb.Next() {
labels = append(labels[:0], labelsOrig...)
labels = pcs.Apply(labels, 0, true)
if len(labels) != 1 {
panic(fmt.Errorf("unexpected number of labels; got %d; want %d; labels:\n%#v", len(labels), 1, labels))
}
if labels[0].Name != "id" {
panic(fmt.Errorf("unexpected label name; got %q; want %q", labels[0].Name, "id"))
}
if labels[0].Value != "foobar-random-string-here" {
panic(fmt.Errorf("unexpected label value; got %q; want %q", labels[0].Value, "foobar-random-string-here"))
}
}
})
})
b.Run("labelkeep-match-regexp", func(b *testing.B) {
pcs := mustParseRelabelConfigs(`
- action: labelkeep
regex: "id.*"
`)
labelsOrig := []prompbmarshal.Label{
{
Name: "__name__",
Value: "metric",
},
{
Name: "id",
Value: "foobar-random-string-here",
},
}
b.ReportAllocs()
b.SetBytes(1)
b.RunParallel(func(pb *testing.PB) {
var labels []prompbmarshal.Label
for pb.Next() {
labels = append(labels[:0], labelsOrig...)
labels = pcs.Apply(labels, 0, true)
if len(labels) != 1 {
panic(fmt.Errorf("unexpected number of labels; got %d; want %d; labels:\n%#v", len(labels), 1, labels))
}
if labels[0].Name != "id" {
panic(fmt.Errorf("unexpected label name; got %q; want %q", labels[0].Name, "id"))
}
if labels[0].Value != "foobar-random-string-here" {
panic(fmt.Errorf("unexpected label value; got %q; want %q", labels[0].Value, "foobar-random-string-here"))
}
}
})
})
b.Run("labelmap-mismatch", func(b *testing.B) {
pcs := mustParseRelabelConfigs(`
- action: labelmap
regex: "a(.*)"
`)
labelsOrig := []prompbmarshal.Label{
{
Name: "foo",
Value: "bar",
},
}
b.ReportAllocs()
b.SetBytes(1)
b.RunParallel(func(pb *testing.PB) {
var labels []prompbmarshal.Label
for pb.Next() {
labels = append(labels[:0], labelsOrig...)
labels = pcs.Apply(labels, 0, true)
if len(labels) != 1 {
panic(fmt.Errorf("unexpected number of labels; got %d; want %d; labels:\n%#v", len(labels), 3, labels))
}
if labels[0].Name != "foo" {
panic(fmt.Errorf("unexpected label name; got %q; want %q", labels[0].Name, "foo"))
}
if labels[0].Value != "bar" {
panic(fmt.Errorf("unexpected label value; got %q; want %q", labels[0].Value, "bar"))
}
}
})
})
b.Run("labelmap-match-remove-prefix", func(b *testing.B) {
pcs := mustParseRelabelConfigs(`
- action: labelmap
regex: "a(.*)"
`)
labelsOrig := []prompbmarshal.Label{
{
Name: "aabc",
Value: "foobar-random-string-here",
},
}
b.ReportAllocs()
b.SetBytes(1)
b.RunParallel(func(pb *testing.PB) {
var labels []prompbmarshal.Label
for pb.Next() {
labels = append(labels[:0], labelsOrig...)
labels = pcs.Apply(labels, 0, true)
if len(labels) != 2 {
panic(fmt.Errorf("unexpected number of labels; got %d; want %d; labels:\n%#v", len(labels), 3, labels))
}
if labels[0].Name != "aabc" {
panic(fmt.Errorf("unexpected label name; got %q; want %q", labels[0].Name, "aabc"))
}
if labels[0].Value != "foobar-random-string-here" {
panic(fmt.Errorf("unexpected label value; got %q; want %q", labels[0].Value, "foobar-random-string-here"))
}
if labels[1].Name != "abc" {
panic(fmt.Errorf("unexpected label name; got %q; want %q", labels[1].Name, "abc"))
}
if labels[1].Value != "foobar-random-string-here" {
panic(fmt.Errorf("unexpected label value; got %q; want %q", labels[1].Value, "foobar-random-string-here"))
}
}
})
})
b.Run("labelmap-match-regexp", func(b *testing.B) {
pcs := mustParseRelabelConfigs(`
- action: labelmap
regex: "(.*)bc"
`)
labelsOrig := []prompbmarshal.Label{
{
Name: "aabc",
Value: "foobar-random-string-here",
},
}
b.ReportAllocs()
b.SetBytes(1)
b.RunParallel(func(pb *testing.PB) {
var labels []prompbmarshal.Label
for pb.Next() {
labels = append(labels[:0], labelsOrig...)
labels = pcs.Apply(labels, 0, true)
if len(labels) != 2 {
panic(fmt.Errorf("unexpected number of labels; got %d; want %d; labels:\n%#v", len(labels), 3, labels))
}
if labels[0].Name != "aa" {
panic(fmt.Errorf("unexpected label name; got %q; want %q", labels[0].Name, "aa"))
}
if labels[0].Value != "foobar-random-string-here" {
panic(fmt.Errorf("unexpected label value; got %q; want %q", labels[0].Value, "foobar-random-string-here"))
}
if labels[1].Name != "aabc" {
panic(fmt.Errorf("unexpected label name; got %q; want %q", labels[1].Name, "aabc"))
}
if labels[1].Value != "foobar-random-string-here" {
panic(fmt.Errorf("unexpected label value; got %q; want %q", labels[1].Value, "foobar-random-string-here"))
}
}
})
})
b.Run("hashmod", func(b *testing.B) {
pcs := mustParseRelabelConfigs(`
- action: hashmod
source_labels: [id]
target_label: id
modulus: 23
`)
labelsOrig := []prompbmarshal.Label{
{
Name: "__name__",
Value: "metric",
},
{
Name: "id",
Value: "foobar-random-string-here",
},
}
b.ReportAllocs()
b.SetBytes(1)
b.RunParallel(func(pb *testing.PB) {
var labels []prompbmarshal.Label
for pb.Next() {
labels = append(labels[:0], labelsOrig...)
labels = pcs.Apply(labels, 0, true)
if len(labels) != len(labelsOrig) {
panic(fmt.Errorf("unexpected number of labels; got %d; want %d; labels:\n%#v", len(labels), len(labelsOrig), labels))
}
if labels[0].Name != "__name__" {
panic(fmt.Errorf("unexpected label name; got %q; want %q", labels[0].Name, "__name__"))
}
if labels[0].Value != "metric" {
panic(fmt.Errorf("unexpected label value; got %q; want %q", labels[0].Value, "metric"))
}
if labels[1].Name != "id" {
panic(fmt.Errorf("unexpected label name; got %q; want %q", labels[1].Name, "id"))
}
if labels[1].Value != "11" {
panic(fmt.Errorf("unexpected label value; got %q; want %q", labels[1].Value, "11"))
}
}
})
})
}
func mustParseRelabelConfigs(config string) *ParsedConfigs {
pcs, err := ParseRelabelConfigsData([]byte(config))
if err != nil {
panic(fmt.Errorf("unexpected error: %w", err))
}
return pcs
}