Rebalance CI runner utilization and enable apt proxy cache#496
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Shift PR test jobs to reduce pressure on overloaded runners and better utilize underused capacity: - Move one ARM+A100 Python test to amd64+A100 (reduce ARM+A100 utilization) - Move one amd64 CUDA 12 C++ test from L4 to V100 (currently underutilized) - Move one amd64 L4 job to H100 for conda C++ and Python tests (currently underutilized) - Add amd64+H100 wheel test job (currently underutilized) Nightlies unchanged to maintain full coverage. Nightly load balancing currently looks fine.
bdice
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In the test PR, rapidsai/cudf#21273, all jobs have passed so far. There are a few jobs still queueing which are waiting on runners of the types that we are reducing in this PR. These changes should have real impact in PR turnaround time! |
jameslamb
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Jan 30, 2026
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Love this, let's put those underused machines to work!!
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Summary
enable-apt: trueto allsetup-proxy-cacheactions to improve package installation performanceRunner rebalancing changes:
Nightly jobs unchanged to maintain full coverage.