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DAOS-17444 rebuild: cache obj open handle for rebuild#16413

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gnailzenh merged 1 commit intorelease/2.6from
lxz/rb_pf_26
Jan 27, 2026
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DAOS-17444 rebuild: cache obj open handle for rebuild#16413
gnailzenh merged 1 commit intorelease/2.6from
lxz/rb_pf_26

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@liuxuezhao liuxuezhao commented May 20, 2025

Only call dsc_obj_open() one time for each object for rebuild puller rather than open it for each dkey migrate, to save layout calculation overhead.

Steps for the author:

  • Commit message follows the guidelines.
  • Appropriate Features or Test-tag pragmas were used.
  • Appropriate Functional Test Stages were run.
  • At least two positive code reviews including at least one code owner from each category referenced in the PR.
  • Testing is complete. If necessary, forced-landing label added and a reason added in a comment.

After all prior steps are complete:

  • Gatekeeper requested (daos-gatekeeper added as a reviewer).

@liuxuezhao liuxuezhao requested review from a team as code owners May 20, 2025 04:10
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github-actions Bot commented May 20, 2025 •
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Ticket title is 'Rebuild performance improvements'
Status is 'In Progress'
Labels: 'ALCF,alcf_track,aurora_post_at,hpe_cluster,scrubbed_2.6.5,scrubbed_2.8,test_rebuild'
Job should run at elevated priority (1)
https://daosio.atlassian.net/browse/DAOS-17444

@liuxuezhao liuxuezhao removed request for a team October 13, 2025 15:57
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daosbuild3 commented Dec 29, 2025

Test stage Functional Hardware Medium completed with status UNSTABLE. https://jenkins-3.daos.hpc.amslabs.hpecorp.net/job/daos-stack/job/daos//view/change-requests/job/PR-16413/3/testReport/

@github-actions github-actions Bot added the priority Ticket has high priority (automatically managed) label Jan 16, 2026
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daosbuild3 commented Jan 16, 2026

Test stage NLT on EL 8.8 completed with status UNSTABLE. https://jenkins-3.daos.hpc.amslabs.hpecorp.net/job/daos-stack/job/daos//view/change-requests/job/PR-16413/4/testReport/

@liuxuezhao
DAOS-17444 rebuild: cache obj open handle for rebuild
6933421 
Only call dsc_obj_open() one time for each object for rebuild puller
rather than open it for each dkey migrate, to save layout calculation
overhead.

Signed-off-by: Xuezhao Liu <xuezhao.liu@hpe.com>
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daosbuild3 commented Jan 26, 2026

Test stage NLT on EL 8.8 completed with status UNSTABLE. https://jenkins-3.daos.hpc.amslabs.hpecorp.net/job/daos-stack/job/daos//view/change-requests/job/PR-16413/6/testReport/

@liuxuezhao liuxuezhao added the forced-landing The PR has known failures or has intentionally reduced testing, but should still be landed. label Jan 27, 2026
@gnailzenh gnailzenh merged commit 9fb2dec into release/2.6 Jan 27, 2026
42 of 44 checks passed
@gnailzenh gnailzenh deleted the lxz/rb_pf_26 branch January 27, 2026 04:35
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@wangshilong wangshilong wangshilong approved these changes

@gnailzenh gnailzenh gnailzenh approved these changes

@NiuYawei NiuYawei Awaiting requested review from NiuYawei

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@liuxuezhao @daosbuild3 @wangshilong @gnailzenh