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zot/cmd/zb/README.md
Petu Eusebiu ca8b866c46 zb: pick client IPs from a pool, closes #472
Signed-off-by: Petu Eusebiu <peusebiu@cisco.com>
2022-05-24 15:19:23 -07:00

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# `zb`
## `zb` is a registry benchmarking tool which can run against any [distribution spec](https://github.com/opencontainers/distribution-spec) comformant registry.
```
Usage:
zb [options] <url> [flags]
Flags:
-A, --auth-creds string Use colon-separated BASIC auth creds
-c, --concurrency int Number of multiple requests to make at a time (default 1)
-h, --help help for zb
-o, --output-format string Output format of test results: stdout (default), json, ci-cd
-r, --repo string Use specified repo on remote registry for test data
-n, --requests int Number of requests to perform (default 1)
-s, --src-cidr string Use specified cidr to obtain ips to make requests from, src-ips and src-cidr are mutually exclusive
-i, --src-ips string Use colon-separated ips to make requests from, src-ips and src-cidr are mutually exclusive
-v, --version Show the version and exit
-d, --working-dir string Use specified directory to store test data
```
## Command example
```
./bin/zb-linux-amd64 -c 10 -n 100 --src-cidr 127.0.0.0/8 -A user:pass http://localhost:8080
```
# References
[1] [https://github.com/opencontainers/distribution-spec/tree/main/conformance](https://github.com/opencontainers/distribution-spec/tree/main/conformance)
[2] [https://en.wikipedia.org/wiki/ApacheBench](https://en.wikipedia.org/wiki/ApacheBench)