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89637a4223
etcdctl/ctlv3: migrate cheggaaa/pb.v1 to cheggaaa/pb/v3 This commit also changes the format of the progress bar, from using a custom progress bar to the default provided by the library. Old behaviour: ./benchmarkv1 put 0 / 10000 B ! 0.00% 3987 / 10000 Boooooooooooooom ! 39.87% 10000 / 10000 Boooooooooooooooooooooooooooooooooooooooooooo! 100.00% 1s New behaviour: ./benchmark put 6536 / 10000 [----------------------->________________] 65.36% 7053 p/s 10000 / 10000 [---------------------------------------] 100.00% 7581 p/s Signed-off-by: Mikel Olasagasti Uranga <mikel@olasagasti.info>
etcd/tools/benchmark
etcd/tools/benchmark is the official benchmarking tool for etcd clusters.
Installation
Install the tool by running the following command from the etcd source directory.
$ go install -v ./tools/benchmark
The installation will place executables in the $GOPATH/bin. If $GOPATH environment variable is not set, the tool will be installed into the $HOME/go/bin. You can also find out the installed location by running the following command from the etcd source directory. Make sure that $PATH is set accordingly in your environment.
$ go list -f "{{.Target}}" ./tools/benchmark
Alternatively, instead of installing the tool, you can use it by simply running the following command from the etcd source directory.
$ go run ./tools/benchmark
Usage
The following command should output the usage per the latest development.
$ benchmark --help