PyPI 官网下载 | locust-swarm-0.0.41.tar.gz

# Swarm Swarm is a tool for running [locust](https://github.com/locustio/locust) in a distributed fashion on a set of load generator slaves. It also has basic support for jmeter. Swarm supports [locust-plugins](https://github.com/SvenskaSpel/locust-plugins), allowing you to do things like RPS limiting in a distributed setting. ## Installation On the master: ``` pip install locust-swarm ``` On the loadgens: ``` pip install locustio ``` Swarm uses SSH to launch remote processes and SSH tunnels for communication, so you should ensure you can access the slaves over ssh. ## Detailed help ``` swarm -h ``` ## Configuration Any env vars starting with LOCUST_ will be forwarded to the load gen slaves. You can use this to parametrize your locust scripts. ## Example run This assumes you have env vars like LOADGEN_LIST etc set. Just try running it and you'll get feedback on what is missing. ``` ~/git/locust-swarm > swarm -t 10 -c 10 --loadgens 1 --processes-per-loadgen 2 -f examples/locustfile.py -H https://example.com [2019-09-20 13:46:09,726] lafp-mac-JG5J/INFO/root: Follow test run here: https://grafana/d/qjIIww4Zz/locust?orgId=1&var-testplan=example&from=1568979968805&to=now [2019-09-20 13:46:09,885] lafp-mac-JG5J/INFO/root: Waiting for slaves to be ready, 0 of 2 connected [2019-09-20 13:46:10,889] lafp-mac-JG5J/INFO/root: Waiting for slaves to be ready, 0 of 2 connected [2019-09-20 13:46:11,891] lafp-mac-JG5J/INFO/root: Waiting for slaves to be ready, 0 of 2 connected [2019-09-20 13:46:12,195] perftest03/INFO/locust.main: Starting Locust 0.11.1 [2019-09-20 13:46:12,195] perftest03/INFO/locust.main: Starting Locust 0.11.1 [2019-09-20 13:46:12,322] lafp-mac-JG5J/INFO/locust.runners: Client 'perftest03_5ac395b244f3497796a6928e218da7ea' reported as ready. Currently 1 clients ready to swarm. [2019-09-20 13:46:12,323] lafp-mac-JG5J/INFO/locust.runners: Client 'perftest03_09770e3ada2c47138ffabc5b7af1a25f' reported as ready. Currently 2 clients ready to swarm. [2019-09-20 13:46:12,896] lafp-mac-JG5J/INFO/locust.runners: Sending hatch jobs to 2 ready clients [2019-09-20 13:46:12,897] lafp-mac-JG5J/INFO/locust.main: Run time limit set to 10 seconds [2019-09-20 13:46:12,897] lafp-mac-JG5J/INFO/locust.main: Starting Locust 0.11.1 Name # reqs # fails Avg Min Max | Median req/s -------------------------------------------------------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------------------------------------------------------- Total 0 0(0.00%) 0.00 [2019-09-20 13:46:12,916] perftest03/INFO/locust.runners: Hatching and swarming 5 clients at the rate 0.5 clients/s... [2019-09-20 13:46:12,916] perftest03/INFO/locust.runners: Hatching and swarming 5 clients at the rate 0.5 clients/s... Name # reqs # fails Avg Min Max | Median req/s -------------------------------------------------------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------------------------------------------------------- Total 0 0(0.00%) 0.00 Name # reqs # fails Avg Min Max | Median req/s -------------------------------------------------------------------------------------------------------------------------------------------- POST /authentication/1.0/getResults 4 0(0.00%) 69 65 76 | 65 0.00 -------------------------------------------------------------------------------------------------------------------------------------------- Total 4 0(0.00%) 0.00 ... [2019-09-20 13:46:22,901] lafp-mac-JG5J/INFO/locust.main: Time limit reached. Stopping Locust. Name # reqs # fails Avg Min Max | Median req/s -------------------------------------------------------------------------------------------------------------------------------------------- POST /authentication/1.0/getResults 16 0(0.00%) 67 65 76 | 66 1.60 -------------------------------------------------------------------------------------------------------------------------------------------- Total 16 0(0.00%) 1.60 [2019-09-20 13:46:22,919] perftest03/INFO/locust.runners: All locusts hatched: WebsiteUser: 5 [2019-09-20 13:46:22,919] perftest03/INFO/locust.runners: Got quit message from master, shutting down... [2019-09-20 13:46:22,919] perftest03/INFO/locust.runners: Got quit message from master, shutting down... [2019-09-20 13:46:22,920] perftest03/INFO/locust.main: Shutting down (exit code 0), bye. [2019-09-20 13:46:22,920] perftest03/INFO/locust.main: Shutting down (exit code 0), bye. [2019-09-20 13:46:22,920] perftest03/INFO/locust.main: Cleaning up runner... [2019-09-20 13:46:22,921] perftest03/INFO/locust.main: Running teardowns... [2019-09-20 13:46:22,920] perftest03/INFO/locust.main: Cleaning up runner... [2019-09-20 13:46:22,920] perftest03/INFO/locust.main: Running teardowns... [2019-09-20 13:46:22,955] lafp-mac-JG5J/INFO/locust.runners: Client 'perftest03_5ac395b244f3497796a6928e218da7ea' quit. Currently 0 clients connected. [2019-09-20 13:46:22,955] lafp-mac-JG5J/INFO/locust.runners: Client 'perftest03_09770e3ada2c47138ffabc5b7af1a25f' quit. Currently 0 clients connected. ... [2019-09-20 13:46:23,406] lafp-mac-JG5J/INFO/locust.main: Shutting down (exit code 0), bye. [2019-09-20 13:46:23,407] lafp-mac-JG5J/INFO/locust.main: Cleaning up runner... [2019-09-20 13:46:23,911] lafp-mac-JG5J/INFO/locust.main: Running teardowns... [2019-09-20 13:46:25,093] lafp-mac-JG5J/INFO/root: Report: https://grafana/d/qjIIww4Zz/locust?orgId=1&var-testplan=example&from=1568979968805&to=1568979985806 Name # reqs # fails Avg Min Max | Median req/s -------------------------------------------------------------------------------------------------------------------------------------------- POST /authentication/1.0/getResults 20 0(0.00%) 67 65 76 | 66 1.71 -------------------------------------------------------------------------------------------------------------------------------------------- Total 20 0(0.00%) 1.71 Percentage of the requests completed within given times Name # reqs 50% 66% 75% 80% 90% 95% 98% 99% 100% -------------------------------------------------------------------------------------------------------------------------------------------- POST /authentication/1.0/getResults 20 66 67 68 68 70 76 76 76 76 -------------------------------------------------------------------------------------------------------------------------------------------- Total 20 66 67 68 68 70 76 76 76 76 2019-09-20:13:46:25,184 INFO [swarm:201] Load gen master process finished (return code 0) ``` A