Bug 119131 - Fileopen ODT: Opening of a file containing a large amount of comments is slower and more CPU hogging compared to 5.4
Summary: Fileopen ODT: Opening of a file containing a large amount of comments is slow...
Status: RESOLVED DUPLICATE of bug 119173
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Writer (show other bugs)
Version:
(earliest affected)
6.2.0.0.alpha0+
Hardware: All Windows (All)
: medium normal
Assignee: Not Assigned
URL:
Whiteboard:
Keywords: perf
Depends on:
Blocks:
 
Reported: 2018-08-06 19:43 UTC by Telesto
Modified: 2018-08-11 21:46 UTC (History)
1 user (show)

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Crash report or crash signature:

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Description Telesto 2018-08-06 19:43:00 UTC 
Description:
File-opening of a file containing large amount of comments is slower & CPU hogging

Steps to Reproduce:
1. Open attachment 143997 [details]
2. Monitor the processing time (LibO 5.4 5 seconds. Libo6.2 10 seconds) with LibO4.4.7.2 4 seconds 

Actual Results:
10 seconds opening time

Expected Results:
4/5 seconds


Reproducible: Always


User Profile Reset: No



Additional Info:
Found in
Version: 6.2.0.0.alpha0+
Build ID: 1b21ff86effe58ae368457de8fec654ba4c8edd9
CPU threads: 4; OS: Windows 6.3; UI render: default; 
TinderBox: Win-x86@42, Branch:master, Time: 2018-07-30_03:13:35
Locale: en-US (nl_NL); Calc: CL

but not in
Version: 5.4.1.0.0+
Build ID: f200d5700782ae179fd96b6ad4b0fe8e7edd1616
CPU threads: 4; OS: Windows 6.29; UI render: default; 
Locale: nl-NL (nl_NL); Calc: CL
Comment 1 Xisco Faulí 2018-08-07 18:56:57 UTC 
In

Version: 6.2.0.0.alpha0+
Build ID: c86a47a9d3debbc7e8ee6247f573e7f98c611f19
CPU threads: 4; OS: Linux 4.15; UI render: default; VCL: gen; 
Locale: ca-ES (ca_ES.UTF-8); Calc: group threaded

it takes 

real	0m3.013s
user	0m2.406s
sys	0m0.202s

with time OOO_EXIT_POST_STARTUP=1

while in

Version: 5.3.0.0.alpha1+
Build ID: 4136757b4e51c4e6f7cb4132c95538a7f831ef2c
CPU Threads: 4; OS Version: Linux 4.15; UI Render: default; VCL: gtk3; Layout Engine: new; 
Locale: ca-ES (ca_ES.UTF-8); Calc: group

it takes 

real	0m2.274s
user	0m1.859s
sys	0m0.191s

or in

Version: 4.3.0.0.alpha1+
Build ID: c15927f20d4727c3b8de68497b6949e72f9e6e9e

it takes

real	0m2.041s
user	0m1.663s
sys	0m0.112s

Personally, NOTABUG....
Comment 2 Telesto 2018-08-11 21:46:35 UTC 
Likely the same issue as bug 119173

*** This bug has been marked as a duplicate of bug 119173 ***