https://bugs.documentfoundation.org/show_bug.cgi?id=148013
Bug ID: 148013
Summary: Larger ODT with ~500 pages and comments very slow to
load, worse than before
Product: LibreOffice
Version: 7.3.0.0.alpha1+
Hardware: All
OS: All
Status: UNCONFIRMED
Keywords: bibisected, bisected, perf, regression
Severity: normal
Priority: medium
Component: Writer
Assignee: libreoffice-bugs@lists.freedesktop.org
Reporter: gti...@gmail.com
CC: michael.st...@allotropia.de, noelgran...@gmail.com
Opening ODT attachment 167497 is very slow.
Not sure if having 487 pages with ~ 532 comments afffects that.
Here are the loading times:
43allo 149,93s user 0,44s system 99% cpu 2:30,86 total
4.1m 73,47s user 0,49s system 90% cpu 1:22,12 total
4.2m 113,86s user 0,51s system 92% cpu 2:03,70 total
4.3m 135,74s user 0,29s system 99% cpu 2:16,47 total
5.2m 133,05s user 0,63s system 89% cpu 2:29,51 total
6.0m 196,54s user 1,41s system 90% cpu 3:38,19 total
7.0m 195,36s user 1,12s system 92% cpu 3:31,70 total
7.2m 130,91s user 1,03s system 96% cpu 2:16,15 total
7.3m 185,54s user 0,99s system 91% cpu 3:24,52 total
7.4+ 185,31s user 0,82s system 99% cpu 3:07,16 total
It got significantly slower in 4.2 with commit of innocent name, but being also
in other different bugs. I checked with the previous commit.
source-hash-b8002169336b6b7597d32755e41fa3dc2688539e
(prev source-hash-7fb73e6c30e66f028fe759376e3789456bf3ad33)
author Michael Stahl <mst...@redhat.com> 2013-11-06
remove INPATH and PROEXT
Next little slow down in 4.3 I couldn't bibisect because of frequent Error
MsgBox, skipping didn't work, when I checked the result.
Fresh slow down in 7.3
source sha:bebb1a3f2dc3e131f95a078f8a9c40d0491af7cd
(prev sha:88c85c8aa377ccc017582d8a08e5f73391b5a446)
author Noel Grandin <noel.gran...@collabora.co.uk> 2021-07-2
pass SvXMLNamespaceMap around by value
There are other perf bugs but I put this one separately because it has times
and bibisects.
CC Michael and Noel, please see.
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