Bug 13738 - Performance regression in DNS server
Summary: Performance regression in DNS server
Alias: None
Product: Samba 4.1 and newer
Classification: Unclassified
Component: DNS server (internal) (show other bugs)
Version: 4.9.4
Hardware: All All
: P5 normal (vote)
Target Milestone: ---
Assignee: Karolin Seeger
QA Contact: Samba QA Contact
Depends on:
Reported: 2019-01-09 22:02 UTC by Douglas Bagnall
Modified: 2019-01-18 10:32 UTC (History)
2 users (show)

See Also:

Patch for 4.9 and 4.8 (1.58 KB, text/plain)
2019-01-13 20:21 UTC, Tim Beale
timbeale: review? (gary)
gary: review+

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Description Douglas Bagnall 2019-01-09 22:02:30 UTC
DNS is slow in zones with a large number of records.
Comment 1 Tim Beale 2019-01-13 20:21:04 UTC
Created attachment 14766 [details]
Patch for 4.9 and 4.8

Attached backport of fix for 4.9 and 4.8. I've run it through CI as a sanity-check:

CI (4.9) https://gitlab.com/catalyst-samba/samba/pipelines/43185088
CI (4.8) https://gitlab.com/catalyst-samba/samba/pipelines/43184832
Comment 2 Tim Beale 2019-01-14 00:38:02 UTC
Hi Karolin, could you deliver the attached fix to 4.8 and 4.9 please? Thanks.
Comment 3 Karolin Seeger 2019-01-14 09:11:53 UTC
Pushed to autobuild-v4-{9,8}-test.
Comment 4 Karolin Seeger 2019-01-18 10:32:38 UTC
(In reply to Karolin Seeger from comment #3)
Pushed to both branches.
Closing out bug report.