Bug 131545 - FILEOPEN: Document with table takes longer to open than before
Summary: FILEOPEN: Document with table takes longer to open than before
Status: NEW
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Writer (show other bugs)
Version:
(earliest affected)
7.0.0.0.alpha0+
Hardware: All All
: medium normal
Assignee: Not Assigned
URL:
Whiteboard:
Keywords: bibisected, bisected, perf, regression
Depends on:
Blocks: DOC-Tables
  Show dependency treegraph
 
Reported: 2020-03-24 17:02 UTC by Xisco Faulí
Modified: 2021-08-13 23:20 UTC (History)
3 users (show)

See Also:
Crash report or crash signature:


Attachments
perf flamegraph (354.35 KB, application/x-bzip)
2020-03-24 19:24 UTC, Julien Nabet
Details

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Description Xisco Faulí 2020-03-24 17:02:01 UTC
Steps to reproduce:
1. Open attachment 151278 [details] from bug 118991

it takes

real	0m25,717s
user	0m25,095s
sys	0m0,441s

in

Version: 7.0.0.0.alpha0+
Build ID: 9163755e9f64a0b1dd5f2090e0702c19e31c12c9
CPU threads: 4; OS: Linux 4.19; UI render: default; VCL: gtk3; 
Locale: en-US (en_US.UTF-8); UI-Language: en-US
Calc: threaded

while in

Version: 6.3.0.0.alpha1+
Build ID: c98b1f1cd43b3e109bcaf6324ef2d1f449b34099
CPU threads: 4; OS: Linux 4.19; UI render: default; VCL: gtk3; 
Locale: en-US (en_US.UTF-8); UI-Language: en-US
Calc: threaded

it takes

real	0m5,004s
user	0m4,382s
sys	0m0,472s

thus, its 5 times slower in master
Comment 1 Xisco Faulí 2020-03-24 17:03:26 UTC
Regression introduced by:

https://cgit.freedesktop.org/libreoffice/core/commit/?id=2c918aa51e5528b090e52fa31b10fa17cf2593ae

author	László Németh <nemeth@numbertext.org>	2019-11-19 21:12:28 +0100
committer	László Németh <nemeth@numbertext.org>	2019-11-21 19:50:25 +0100
commit	2c918aa51e5528b090e52fa31b10fa17cf2593ae (patch)
tree	27bcd35ab6c0929fadb0c44ee88a7a7a3e9e785f
parent	46f8f48ebfe25e26b4d1c0718c772abbee70b889 (diff)
tdf#125300 extend AddParaSpacingToTableCells with line spacing

Bisected with: bibisect-linux64-6.5

Adding Cc: to László Németh
Comment 2 Xisco Faulí 2020-03-24 17:04:15 UTC
@Julien, would it be possible to have a flamegraph for this issue ?
Comment 3 Xisco Faulí 2020-03-24 17:14:01 UTC
I used 'time OOO_EXIT_POST_STARTUP=1 instdir/program/soffice <file>' for the measurement
Comment 4 Julien Nabet 2020-03-24 19:24:54 UTC
Created attachment 158956 [details]
perf flamegraph

Here's a Flamegraph retrieved on pc Debian x86-64 with master sources updated today.