mirror of
https://github.com/kuhyx/testsAndMisc.git
synced 2026-11-11 01:37:02 +01:00
Krzysztof kuhy Rudnicki
1351a1460f
Measured per-step timings, rather than guessing where the time went:
Pre-commit checks Install dependencies 63s (next slowest: 16s)
Python tests Install dependencies 49s (pytest itself: 35s)
Both workflows re-downloaded ~80 packages from PyPI on every run. The
Node workflows already cache npm; the Python ones were the outliers.
* cache: pip on actions/setup-python in both, keyed on
meta/requirements.txt -- the REAL file, not the root symlink, since
the key is hashed from the file at the given path and hashing a
symlink is not hashing its target. (That same symlink already cost
us a silently-skipped workflow earlier today.)
* ~/.cache/pre-commit via actions/cache@v4, keyed on
.pre-commit-config.yaml. pre-commit builds a virtualenv per hook repo
on first use, which costs more than the pip install itself, and it
only needs rebuilding when a hook's repo or rev changes.
The first run after this lands is a cache miss and will be no faster;
the saving starts from the second.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01PJrqKERAo5QUeEHWS5Asgp
65 lines
2.5 KiB
YAML
65 lines
2.5 KiB
YAML
name: Python tests
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on:
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push:
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branches: [main]
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paths:
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- "python_pkg/lichess_bot/**"
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- "python_pkg/**"
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- "tests/**"
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- "linux_configuration/scripts/periodic_background/system-maintenance/bin/**"
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- "linux_configuration/tests/**"
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# Both spellings: the root requirements.txt is a SYMLINK into meta/,
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# and GitHub matches path filters against the changed path as git
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# records it. Editing meta/requirements.txt therefore did NOT match
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# "requirements.txt", so a dependency fix silently skipped this
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# workflow and the red run stayed on an older commit.
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- "requirements.txt"
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- "meta/requirements.txt"
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- ".github/workflows/python-tests.yml"
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pull_request:
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branches: [main]
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paths:
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- "python_pkg/lichess_bot/**"
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- "python_pkg/**"
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- "tests/**"
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- "linux_configuration/scripts/periodic_background/system-maintenance/bin/**"
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- "linux_configuration/tests/**"
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# Both spellings: the root requirements.txt is a SYMLINK into meta/,
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# and GitHub matches path filters against the changed path as git
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# records it. Editing meta/requirements.txt therefore did NOT match
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# "requirements.txt", so a dependency fix silently skipped this
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# workflow and the red run stayed on an older commit.
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- "requirements.txt"
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- "meta/requirements.txt"
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- ".github/workflows/python-tests.yml"
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workflow_dispatch: {}
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jobs:
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test:
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v4
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- uses: actions/setup-python@v5
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with:
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python-version: "3.11"
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# Cache the pip DOWNLOAD cache, keyed on the requirements file, so a
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# run that changes nothing about dependencies reuses the wheels
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# instead of re-fetching ~80 packages from PyPI. Points at
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# meta/requirements.txt, not the root symlink: the cache key is
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# hashed from the file at this path, and hashing a symlink is not
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# the same as hashing its target.
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cache: pip
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cache-dependency-path: meta/requirements.txt
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- name: Install system dependencies
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run: |
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set -euo pipefail
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sudo apt-get update && sudo apt-get install -y librsvg2-bin
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rsvg-convert --version
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- name: Install dependencies
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run: |
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python -m pip install --upgrade pip
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pip install -r requirements.txt
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- name: Run pytest with coverage
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run: pytest --cov=python_pkg --cov-branch --cov-report=term-missing --cov-fail-under=100
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