Bug 134852 - FILEOPEN DOC: Time opening DOC with a very large page splitting table increased with around 30 seconds (since 5.3 with NEW layout engine)
Summary: FILEOPEN DOC: Time opening DOC with a very large page splitting table increas...
Status: RESOLVED DUPLICATE of bug 134854
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Writer (show other bugs)
(earliest affected) release
Hardware: All All
: medium normal
Assignee: Not Assigned
Keywords: bibisectRequest, perf, regression
Depends on:
Reported: 2020-07-16 08:33 UTC by Telesto
Modified: 2020-08-04 04:22 UTC (History)
1 user (show)

See Also:
Crash report or crash signature:

Example file (2.14 MB, application/msword)
2020-07-16 08:33 UTC, Telesto

Note You need to log in before you can comment on or make changes to this bug.
Description Telesto 2020-07-16 08:33:40 UTC
FILEOPEN DOC: Slower file opening DOC with a very large page splitting table (compared to

Steps to Reproduce:
1. Open the attached file
2. Wait until it opens

Actual Results:
51 seconds with 7.1

Expected Results:
22 seconds with

Reproducible: Always

User Profile Reset: No

Additional Info:
Version: (x64)
Build ID: d851a02df57ab378ed0cc6d9362516de09c3279c
CPU threads: 4; OS: Windows 6.3 Build 9600; UI render: Skia/Raster; VCL: win
Locale: nl-NL (nl_NL); UI: en-US
Calc: CL
Comment 1 Telesto 2020-07-16 08:33:58 UTC
Created attachment 163095 [details]
Example file
Comment 2 Telesto 2020-07-16 08:34:39 UTC
Based on export of the ODT of bug 133897
Comment 3 Telesto 2020-07-16 08:41:07 UTC
Found in
Build ID: 5ad7b2889021c491af62f7930a4b1cb631392f16
CPU Threads: 4; OS Version: Windows 6.2; UI Render: default; Layout Engine: new; 
Locale: nl-NL (nl_NL); Calc: grouo

but not with the OLD layout engine

Not in
Build ID: 3d5603e1122f0f102b62521720ab13a38a4e0eb0
CPU Threads: 4; Versie besturingssysteem:Windows 6.2; UI Render: standaard; 
Locale: nl-NL (nl_NL); Calc: CL
Comment 4 Xisco Faulí 2020-08-03 14:39:03 UTC
seems to be a duplicate of bug 134854

*** This bug has been marked as a duplicate of bug 134854 ***