Bug 108583 - MAILMERGE: Time required to save individual mailmerge documents has increased
Summary: MAILMERGE: Time required to save individual mailmerge documents has increased
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Writer (show other bugs)
(earliest affected) release
Hardware: All All
: medium minor
Assignee: Not Assigned
Keywords: bibisectRequest, perf, regression
Depends on:
Blocks: Mail-Merge
  Show dependency treegraph
Reported: 2017-06-17 11:58 UTC by Telesto
Modified: 2018-01-28 15:27 UTC (History)
2 users (show)

See Also:
Crash report or crash signature:


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Description Telesto 2017-06-17 11:58:00 UTC
Time required to generate mailmerge documents has increased

Steps to Reproduce:
1. Open attachment 132550 [details] (bug 107021)
2. From form letter, goto "Tools" > "Mail Merge Wizard..."
3. Hit "Next>>" twice to get to data selection 
4. "Select Address List..." and select ODS spreadsheet containing 2000 row recipient list
5. Uncheck address block option
6. Hit "Next>>"
7. Uncheck salutation option
8. Hit "Finish"
9. In the tool bar that appears under the formatting tool bar, select "Save Merged Documents"
10. Select "Save As Individual Documents"
11. Click "Save Documents"

Actual Results:  
With it takes around 76 seconds with around 104 seconds

Expected Results:
Similar results as in

Reproducible: Always

User Profile Reset: No

Additional Info:
Found in
Build ID: cbf371e07fd5dea1ea08a1f299360d1273961ebd
CPU threads: 4; OS: Windows 6.19; UI render: default; 
TinderBox: Win-x86@42, Branch:master, Time: 2017-06-14_23:13:57
Locale: nl-NL (nl_NL); Calc: CL

and in
Versie (Bouw-id: 7545bee9c2a0782548772a21bc84a9dcc583b89)

but not in 
Build ID: 3215f89-f603614-ab984f2-7348103-1225a5

User-Agent: Mozilla/5.0 (Windows NT 6.2; WOW64; rv:45.0) Gecko/20100101 Firefox/45.0
Comment 1 Telesto 2017-06-17 12:44:30 UTC
Add and image to sample letter to make it worse
Comment 2 Buovjaga 2017-06-23 18:03:23 UTC Comment hidden (obsolete)
Comment 3 Buovjaga 2017-06-23 18:09:17 UTC
(In reply to Buovjaga from comment #2)
> 3.6: 1m 54s
> 6.0: 1m 06s

Bah, with 6.0 I confused it with the initial document *generation*. Saving time is a staggering 4m15s.
Comment 4 Telesto 2017-07-19 13:57:10 UTC
I guess it's caused by bug 108584 comment 1 (re-reading autotbl.fmt)
Comment 5 Telesto 2018-01-28 15:27:00 UTC
Build ID: ea89dabf8b6363972190a6b50c527c418d51c2c7
CPU threads: 4; OS: Windows 6.3; UI render: default; 
TinderBox: Win-x86@42, Branch:master, Time: 2018-01-27_22:55:15
Locale: nl-NL (nl_NL); Calc: CL