Prealloc tweaks #4369
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Prealloc tweaks #4369
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Signed-off-by: Joe Elliott <[email protected]>
Signed-off-by: Joe Elliott <[email protected]>
Signed-off-by: Joe Elliott <[email protected]>
…tly failing Signed-off-by: Joe Elliott <[email protected]>
joe-elliott
requested review from
mdisibio,
mapno,
yvrhdn,
zalegrala,
electron0zero,
ie-pham,
stoewer and
javiermolinar
as code owners
Signed-off-by: Joe Elliott <[email protected]>
Signed-off-by: Joe Elliott <[email protected]>
zalegrala
approved these changes
Nov 25, 2024
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What this PR does:
#4344 improved prealloc behavior gettings us 10-40% working set reductions across all our clusters. It also introduced a metric to help track prealloc "misses". This PR by default will not change any Tempo behavior but will give better information and tunable parameters for precise tuning of the prealloc buckets.
Checklist
CHANGELOG.mdupdated - the order of entries should be[CHANGE],[FEATURE],[ENHANCEMENT],[BUGFIX]