[no-ci] Reduce nightly test repetitions from 100 to 5#1991
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The nightly schedule runs every test 100x (via pytest --count) across ~60 matrix configurations on 3 platforms, causing 6-12 hour runtimes that block the runner queue for PR CI during the day. 5 repetitions still provide useful flaky-test signal without monopolizing runners. Co-Authored-By: Leo's bot <noreply@github.com>
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kkraus14
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Apr 29, 2026
leofang
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/ok to test 851df39 |
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The nightly schedule (
cron: "0 0 * * *") setsnruns: 100, which passes--count=100to pytest — every test is repeated 100 times. Combined with the full PR test matrix (~60 configurations across linux-64, linux-aarch64, and win-64), this causes 6–12 hour runtimes that saturate the runner queue and block daytime PR CI.Our nightly CI has never been able to finish, nor is it ever green:
https://github.com/NVIDIA/cuda-python/actions/workflows/ci.yml?query=event%3Aschedule
This PR reduces
nrunsfrom 100 to 5 for all three test platform jobs. Five repetitions still surface flaky tests while cutting nightly runtime by ~20×.-- Leo's bot