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https://github.com/VictoriaMetrics/VictoriaMetrics.git
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f325410c26
- Return meta-labels for the discovered targets via promutils.Labels instead of map[string]string. This improves the speed of generating meta-labels for discovered targets by up to 5x. - Remove memory allocations in hot paths during ScrapeWork generation. The ScrapeWork contains scrape settings for a single discovered target. This improves the service discovery speed by up to 2x.
51 lines
1.3 KiB
Go
51 lines
1.3 KiB
Go
package http
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import (
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"testing"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/promscrape/discoveryutils"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/promutils"
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)
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func Test_addHTTPTargetLabels(t *testing.T) {
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type args struct {
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src []httpGroupTarget
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}
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tests := []struct {
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name string
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args args
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want []*promutils.Labels
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}{
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{
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name: "add ok",
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args: args{
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src: []httpGroupTarget{
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{
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Targets: []string{"127.0.0.1:9100", "127.0.0.2:91001"},
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Labels: promutils.NewLabelsFromMap(map[string]string{"__meta_kubernetes_pod": "pod-1", "__meta_consul_dc": "dc-2"}),
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},
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},
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},
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want: []*promutils.Labels{
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promutils.NewLabelsFromMap(map[string]string{
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"__address__": "127.0.0.1:9100",
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"__meta_kubernetes_pod": "pod-1",
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"__meta_consul_dc": "dc-2",
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"__meta_url": "http://foo.bar/baz?aaa=bb",
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}),
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promutils.NewLabelsFromMap(map[string]string{
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"__address__": "127.0.0.2:91001",
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"__meta_kubernetes_pod": "pod-1",
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"__meta_consul_dc": "dc-2",
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"__meta_url": "http://foo.bar/baz?aaa=bb",
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}),
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},
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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got := addHTTPTargetLabels(tt.args.src, "http://foo.bar/baz?aaa=bb")
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discoveryutils.TestEqualLabelss(t, got, tt.want)
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})
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}
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}
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