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diff --git a/contrib/perftest/README.md b/contrib/perftest/README.md new file mode 100644 index 000000000..bd0ef08f5 --- /dev/null +++ b/contrib/perftest/README.md @@ -0,0 +1,51 @@ +## perftest : tool for benchmarking and profiling libpod library +perftest uses libpod as golang library and perform stress test and profile for CPU usage. + +Build: + +``` +# cd $GOPATH/src/github.com/containers/libpod/contrib/perftest +# go build +# go install +``` + +Usage: + +``` +# perftest -h +Usage of perftest: + +-count int + count of loop counter for test (default 50) +-image string + image-name to be used for test (default "docker.io/library/alpine:latest") + +``` + +e.g. + +``` +# perftest +runc version spec: 1.0.1-dev +conmon version 1.12.0-dev, commit: b6c5cafeffa9b3cde89812207b29ccedd3102712 + +preparing test environment... +2018/11/05 16:52:14 profile: cpu profiling enabled, /tmp/profile626959338/cpu.pprof +Test Round: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 +Profile data + + Create Start Stop Delete +Min 0.23s 0.34s 2.12s 0.51s +Avg 0.25s 0.38s 2.13s 0.54s +Max 0.27s 0.48s 2.13s 0.70s +Total 12.33s 18.82s 106.47s 26.91s +2018/11/05 16:54:59 profile: cpu profiling disabled, /tmp/profile626959338/cpu.pprof + +``` + +Analyse CPU profile. + +``` +# go tool pprof -http=":8081" $GOPATH/src/github.com/containers/libpod/contrib/perftest/perftest /tmp/profile626959338/cpu.pprof +``` +- Open http://localhost:8081 in webbrowser
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