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feat (DFC Client): speedup getReplicas by sorting LFNs #8404

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Merged
fstagni merged 3 commits into from
Dec 19, 2025
Merged

feat (DFC Client): speedup getReplicas by sorting LFNs #8404

fstagni merged 3 commits into from
Dec 19, 2025
+18 −17

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@chaen chaen commented Dec 12, 2025 •
edited by fstagni
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# Before
Replica results for 1 000 000 files obtained in 135.01 seconds

# After
Replica results for 1 000 000 files obtained in 56.16 seconds

Just for fun, this is the effect

That's the 95 percentile for getReplicas
image

BEGINRELEASENOTES

*Resources

CHANGE: improve getReplicas performances by sorting LFNs

*Transformation

CHANGE: TransformationAgent does not bulk calls to dm.getReplicas

ENDRELEASENOTES

@chaen chaen force-pushed the v9.0_speed_moreFCSpeadup branch from e8bf09c to 26abc43 Compare December 18, 2025 13:16
@chaen chaen marked this pull request as ready for review December 18, 2025 13:17
@fstagni fstagni merged commit d813f84 into DIRACGrid:integration Dec 19, 2025
31 of 33 checks passed
@DIRACGridBot DIRACGridBot added the sweep:ignore Prevent sweeping from being ran for this PR label Dec 19, 2025
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@fstagni fstagni fstagni approved these changes

@atsareg atsareg Awaiting requested review from atsareg atsareg is a code owner

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@chaen @fstagni @DIRACGridBot