Bug 104680 - FILEOPEN CSV: Time to open/import CSV has increased with factor 2
Summary: FILEOPEN CSV: Time to open/import CSV has increased with factor 2
Status: RESOLVED NOTABUG
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Calc (show other bugs)
Version:
(earliest affected)
5.4.0.0.alpha0+
Hardware: All All
: medium normal
Assignee: Not Assigned
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2016-12-14 15:04 UTC by Telesto
Modified: 2018-05-12 05:13 UTC (History)
1 user (show)

See Also:
Crash report or crash signature:

Attachments
Example file (1.52 MB, application/zip)
2016-12-14 15:05 UTC, Telesto 		Details
View All Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Telesto 2016-12-14 15:04:57 UTC 
Description:
Time to open/import CSV has increased with factor 2. Takes around 25 sec to open with LibO5400. LibO5.3b1 needs only 9 sec.

Steps to Reproduce:
1.Download and unzip attached file.
2.Open Calc
3.Import open file with file open
4.Default import settings

Actual Results:  
Opening takes 25 sec

Expected Results:
Opening should take 9 sec


Reproducible: Always

User Profile Reset: No

Additional Info:
Found in
Version: 5.4.0.0.alpha0+
Build ID: d538d3d84172a74dfe97d59a6d3daf9a45459cab
CPU Threads: 4; OS Version: Windows 6.19; UI Render: default; 
TinderBox: Win-x86@39, Branch:master, Time: 2016-12-14_00:28:59
Locale: nl-NL (nl_NL); Calc: CL

but not in
Version: 5.3.0.0.alpha1+
Build ID: 43b5ca69aa545cf93eded55258d92d651917815f
CPU Threads: 4; OS Version: Windows 6.2; UI Render: default; Layout Engine: new; 
TinderBox: Win-x86@62-merge-TDF, Branch:MASTER, Time: 2016-11-18_05:27:05
Locale: nl-NL (nl_NL); Calc: CL


User-Agent: Mozilla/5.0 (Windows NT 6.2; WOW64; rv:45.0) Gecko/20100101 Firefox/45.0
Comment 1 Telesto 2016-12-14 15:05:52 UTC 
Created attachment 129636 [details]
Example file
Comment 2 Eike Rathke 2016-12-14 17:06:31 UTC 
Would be good to know if the slowness is reproducible with any other build than those of Win-x86@39, maybe it's the tinderbox build configuration causing this.
Comment 3 Telesto 2016-12-14 17:12:21 UTC 
No repro with build 42:
Version: 5.4.0.0.alpha0+
Build ID: b8ae49a315923eecf11b1186924fbccdae78fe78
CPU Threads: 4; OS Version: Windows 6.19; UI Render: default; 
TinderBox: Win-x86@42, Branch:master, Time: 2016-12-13_23:48:06
Locale: nl-NL (nl_NL); Calc: CL