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lib/protoparser/prometheus: add a benchmark for GetRowsDiff

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Aliaksandr Valialkin 2021-10-27 15:57:01 +03:00
parent 99784b21c1
commit 16f1aaf0b5
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1 changed files with 30 additions and 0 deletions
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30
lib/protoparser/prometheus/parser_timing_test.go
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@ -115,6 +115,36 @@ func benchmarkAreIdenticalSeriesFast(b *testing.B, s1, s2 string, expectedResult
})
}
func BenchmarkRowsDiff(b *testing.B) {
s1 := `container_ulimits_soft{container="",id="/kubelet/kubepods/burstable/pod48ea6dbad93797db01928fb7884b8154/49d928b5e3e3398730c9ce9de02171bb139b5bf2f485b153d9a293114a5762a3",image="sha256:0184c1613d92931126feb4c548e5da11015513b9e4c104e7305ee8b53b50a9da",name="49d928b5e3e3398730c9ce9de02171bb139b5bf2f485b153d9a293114a5762a3",namespace="kube-system",pod="kube-apiserver-kind-control-plane",ulimit="max_open_files"} 1.048576e+06 1631113856793
container_ulimits_soft{container="",id="/kubelet/kubepods/burstable/pod69cd289b4ed80ced4f95a59ff60fa102/602a9be3cad5ca8aa57bdbb4a947ddd3b1b229b6e54c7acbb6906de061d51d05",image="sha256:0184c1613d92931126feb4c548e5da11015513b9e4c104e7305ee8b53b50a9da",name="602a9be3cad5ca8aa57bdbb4a947ddd3b1b229b6e54c7acbb6906de061d51d05",namespace="kube-system",pod="kube-scheduler-kind-control-plane",ulimit="max_open_files"} 1.048576e+06 1631113855488
container_ulimits_soft{container="",id="/kubelet/kubepods/burstable/pod86744a0c8ef8da0d937493e4ed918cda/2f1a3706328f86337864f7c2c7100aabf9cabf03fef5518e883380977372d53f",image="sha256:0184c1613d92931126feb4c548e5da11015513b9e4c104e7305ee8b53b50a9da",name="2f1a3706328f86337864f7c2c7100aabf9cabf03fef5518e883380977372d53f",namespace="kube-system",pod="kube-controller-manager-kind-control-plane",ulimit="max_open_files"} 1.048576e+06 1631113858430
container_ulimits_soft{container="",id="/kubelet/kubepods/burstable/poda4a6a8d4c9c0100deb8dc3a1d3adfa32/a84ce063fb5cab82bb938151e9fa1e98ad875c3cf5dad88d797d4c65c6229c13",image="sha256:0184c1613d92931126feb4c548e5da11015513b9e4c104e7305ee8b53b50a9da",name="a84ce063fb5cab82bb938151e9fa1e98ad875c3cf5dad88d797d4c65c6229c13",namespace="kube-system",pod="etcd-kind-control-plane",ulimit="max_open_files"} 1.048576e+06 1631113850216
container_ulimits_soft{container="",id="/kubelet/kubepods/poda922c399-764c-4614-8a2d-84bdd6765ffc/ec6b156815cc77c389fe08a4be82603514c8929a9827b8ba27f9cb9c0b57b067",image="sha256:0184c1613d92931126feb4c548e5da11015513b9e4c104e7305ee8b53b50a9da",name="ec6b156815cc77c389fe08a4be82603514c8929a9827b8ba27f9cb9c0b57b067",namespace="kube-system",pod="kindnet-nj4p9",ulimit="max_open_files"} 1.048576e+06 1631113865193
container_ulimits_soft{container="etcd",id="/docker/6b7c234cfe92a0924e54e2a51d9607a5893a38ed14c7161f324863eeaa2fb985/kubelet/kubepods/burstable/poda4a6a8d4c9c0100deb8dc3a1d3adfa32/0cd86529af0ca0e389ed657b2c0a20f03275cf6d9e0cd52fe4c1f90b96037de7",image="k8s.gcr.io/etcd:3.4.13-0",name="0cd86529af0ca0e389ed657b2c0a20f03275cf6d9e0cd52fe4c1f90b96037de7",namespace="kube-system",pod="etcd-kind-control-plane",ulimit="max_open_files"} 1.048576e+06 1631113855044
container_ulimits_soft{container="etcd",id="/kubelet/kubepods/burstable/poda4a6a8d4c9c0100deb8dc3a1d3adfa32/0cd86529af0ca0e389ed657b2c0a20f03275cf6d9e0cd52fe4c1f90b96037de7",image="k8s.gcr.io/etcd:3.4.13-0",name="0cd86529af0ca0e389ed657b2c0a20f03275cf6d9e0cd52fe4c1f90b96037de7",namespace="kube-system",pod="etcd-kind-control-plane",ulimit="max_open_files"} 1.048576e+06 1631113867411
container_ulimits_soft{container="kindnet-cni",id="/docker/6b7c234cfe92a0924e54e2a51d9607a5893a38ed14c7161f324863eeaa2fb985/kubelet/kubepods/poda922c399-764c-4614-8a2d-84bdd6765ffc/b38094619c14a9f921e2d10fb0f84433bea774aeb223ba19dade527e1c46de22",image="docker.io/kindest/kindnetd:v20210119-d5ef916d",name="b38094619c14a9f921e2d10fb0f84433bea774aeb223ba19dade527e1c46de22",namespace="kube-system",pod="kindnet-nj4p9",ulimit="max_open_files"} 1.048576e+06 1631113868404
container_ulimits_soft{container="kindnet-cni",id="/kubelet/kubepods/poda922c399-764c-4614-8a2d-84bdd6765ffc/b38094619c14a9f921e2d10fb0f84433bea774aeb223ba19dade527e1c46de22",image="docker.io/kindest/kindnetd:v20210119-d5ef916d",name="b38094619c14a9f921e2d10fb0f84433bea774aeb223ba19dade527e1c46de22",namespace="kube-system",pod="kindnet-nj4p9",ulimit="max_open_files"} 1.048576e+06 1631113862176
container_ulimits_soft{container="kube-apiserver",id="/docker/6b7c234cfe92a0924e54e2a51d9607a5893a38ed14c7161f324863eeaa2fb985/kubelet/kubepods/burstable/pod48ea6dbad93797db01928fb7884b8154/4026cf5500d96c6e274a2607b507891abc21f7b1577e29c9400cfb0f0ce5d8aa",image="k8s.gcr.io/kube-apiserver:v1.20.2",name="4026cf5500d96c6e274a2607b507891abc21f7b1577e29c9400cfb0f0ce5d8aa",namespace="kube-system",pod="kube-apiserver-kind-control-plane",ulimit="max_open_files"} 1.048576e+06 1631113865919
container_ulimits_soft{container="kube-apiserver",id="/kubelet/kubepods/burstable/pod48ea6dbad93797db01928fb7884b8154/4026cf5500d96c6e274a2607b507891abc21f7b1577e29c9400cfb0f0ce5d8aa",image="k8s.gcr.io/kube-apiserver:v1.20.2",name="4026cf5500d96c6e274a2607b507891abc21f7b1577e29c9400cfb0f0ce5d8aa",namespace="kube-system",pod="kube-apiserver-kind-control-plane",ulimit="max_open_files"} 1.048576e+06 1631113863531
container_ulimits_soft{container="kube-controller-manager",id="/docker/6b7c234cfe92a0924e54e2a51d9607a5893a38ed14c7161f324863eeaa2fb985/kubelet/kubepods/burstable/pod86744a0c8ef8da0d937493e4ed918cda/04b0948ab58f83013fed7611f0ffadb13ff7336561c91606644848f60405771b",image="k8s.gcr.io/kube-controller-manager:v1.20.2",name="04b0948ab58f83013fed7611f0ffadb13ff7336561c91606644848f60405771b",namespace="kube-system",pod="kube-controller-manager-kind-control-plane",ulimit="max_open_files"} 1.048576e+06 1631113868172
container_ulimits_soft{container="kube-controller-manager",id="/kubelet/kubepods/burstable/pod86744a0c8ef8da0d937493e4ed918cda/04b0948ab58f83013fed7611f0ffadb13ff7336561c91606644848f60405771b",image="k8s.gcr.io/kube-controller-manager:v1.20.2",name="04b0948ab58f83013fed7611f0ffadb13ff7336561c91606644848f60405771b",namespace="kube-system",pod="kube-controller-manager-kind-control-plane",ulimit="max_open_files"} 1.048576e+06 1631113860485
container_ulimits_soft{container="kube-scheduler",id="/docker/6b7c234cfe92a0924e54e2a51d9607a5893a38ed14c7161f324863eeaa2fb985/kubelet/kubepods/burstable/pod69cd289b4ed80ced4f95a59ff60fa102/d9627625c8d60d859f2a13f9ed66c77c9767368e18eb5669fe1a85d600e43f9b",image="k8s.gcr.io/kube-scheduler:v1.20.2",name="d9627625c8d60d859f2a13f9ed66c77c9767368e18eb5669fe1a85d600e43f9b",namespace="kube-system",pod="kube-scheduler-kind-control-plane",ulimit="max_open_files"} 1.048576e+06 1631113857794
container_ulimits_soft{container="kube-scheduler",id="/kubelet/kubepods/burstable/pod69cd289b4ed80ced4f95a59ff60fa102/d9627625c8d60d859f2a13f9ed66c77c9767368e18eb5669fe1a85d600e43f9b",image="k8s.gcr.io/kube-scheduler:v1.20.2",name="d9627625c8d60d859f2a13f9ed66c77c9767368e18eb5669fe1a85d600e43f9b",namespace="kube-system",pod="kube-scheduler-kind-control-plane",ulimit="max_open_files"} 1.048576e+06 1631113868640
`
s2 := s1 + "\nfoo 123"
b.SetBytes(int64(len(s1)))
b.ReportAllocs()
b.RunParallel(func(pb *testing.PB) {
for pb.Next() {
diff := GetRowsDiff(s2, s1)
if diff != "foo 0\n" {
panic(fmt.Errorf("unexpected diff; got %q; want %q", diff, "foo 0\n"))
}
}
})
}
func BenchmarkRowsUnmarshal(b *testing.B) {
s := `cpu_usage{mode="user"} 1.23
cpu_usage{mode="system"} 23.344