Add host memory monitoring to the dashboard#1772
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(cherry picked from commit f84279d0ef55aef49ce65d05b3246c2c7f2bef27)
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xiuhu17
marked this pull request as ready for review
July 23, 2026 17:31
xiuhu17
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Shi-Dong,
Zhichenzzz,
fzyzcjy,
maocheng23,
yueming-yuan and
yushengsu-thu
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July 23, 2026 17:31
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Caution The consumer version of Gemini Code Assist on GitHub has been sunset. All code review activity has officially ceased. |
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Summary
Why
Training jobs can experience host memory pressure even when GPU utilization looks healthy. Showing node memory in the same timeline makes those failures easier to diagnose.
Impact
This adds lightweight host-memory sampling and a node-level memory row to the dashboard. Existing GPU telemetry and training behavior remain unchanged.
Related
#1736
#1735
Validation
python -m pytest --confcutdir=tests/fast/dashboard tests/fast/dashboard/ -q— 186 passed, 4 skippedruff checkon all changed Python filesgit diff --check