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ci-analysis\n\n🛠️🪛\n🗜️⚙️\n🔩🔨\n\n\n## Example\n\nA figure created with this tool:\n\n![alt text](https://i.imgur.com/t71VpG4.png)\n\nCommand run to create this figure, and its (shortened) output:\n\n```text\n$ export BUILDKITE_API_TOKEN=\"...\"\n$ ci-analysis bk opstrace scheduled-main-builds \\\n  --ignore-builds-longer-than 5000 \\\n  --ignore-builds-before 2020-08-15 \\\n  --multi-plot-only\n\n...\n\n210301-12:14:40.238 INFO: loading data from file: opstrace_scheduled-main-builds.pickle.cache\n210301-12:14:40.303 INFO: read 39.25 MiB\n210301-12:14:40.691 INFO: loaded 2946 builds from disk\n210301-12:14:40.691 INFO: newest build number in cache: 1236\n210301-12:14:40.691 INFO: update (forward-fill)\n210301-12:14:40.691 INFO: fetch builds: get first page (newest builds first)\n210301-12:14:44.727 INFO: got 100 builds in paginated response\n...\n210301-12:15:04.543 INFO: builds_resp.next_page: 7\n210301-12:15:08.805 INFO: got 100 builds in paginated response\n210301-12:15:08.805 INFO: current page contains build 1236 and older -- drop, stop fetching\n210301-12:15:08.806 INFO: fetched data for 600 finished builds\n210301-12:15:08.806 INFO: newest build number / oldest build number: 1836 /1237\n210301-12:15:08.808 INFO: persist to disk (pickle cache): combination of previous cache and newly fetched builds\n210301-12:15:09.325 INFO: persist 51547258 byte(s) (49.16 MiB) to file opstrace_scheduled-main-builds.pickle.cache\n210301-12:15:09.386 INFO: process 3546 builds, rewrite meta data\n...\n210301-12:15:09.597 INFO:\n\nperform build stability analysis (from all builds, passed builds) -- window_width_days: 4\n210301-12:15:09.597 INFO: build pandas dataframe for passed builds\n...\n210301-12:15:09.746 INFO: build histogram: which step (key) was executed how often?\n210301-12:15:09.753 INFO: top 7 executed build steps (by step key)\n\n\n|     step key      | number of executions |\n|-------------------|---------------------:|\n| preamble          |                 1832 |\n| maintest-gcp      |                 1832 |\n| maintest-aws      |                 1832 |\n| cleanup-tmp       |                 1605 |\n| check-docs        |                 1570 |\n| publish-artifacts |                  981 |\n| unit-tests        |                  619 |\n\n210301-12:15:09.829 INFO: build pandas dataframe for passed builds\n...\n210301-12:15:11.497 INFO: Writing PNG figure to 2021-03-01_report/2021-03-01_multiplot-summary.png\n```\n\n\n\n\n## Notes\n\nAnalysis methods re-use ideas from my previous projects:\n\n* https://github.com/jgehrcke/dcos-dev-prod-analysis\n* https://github.com/jgehrcke/bouncer-log-analysis\n* https://github.com/jgehrcke/goeffel\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjgehrcke%2Fci-analysis","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fjgehrcke%2Fci-analysis","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjgehrcke%2Fci-analysis/lists"}