Bug 133652 - PDF export needed 88MB in 5.2 and uses 261 MB nowdays
Summary: PDF export needed 88MB in 5.2 and uses 261 MB nowdays
Status: RESOLVED NOTABUG
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Printing and PDF export (show other bugs)
Version:
(earliest affected)
5.2.0.4 release
Hardware: All All
: medium normal
Assignee: Not Assigned
URL:
Whiteboard:
Keywords: bibisected, bisected, perf
Depends on:
Blocks: Memory
  Show dependency tree / graph
 
Reported: 2020-06-03 21:29 UTC by Telesto
Modified: 2020-06-18 15:49 UTC (History)
1 user (show)

See Also:
Crash report or crash signature:

Attachments
Bibisect log (3.28 KB, text/plain)
2020-06-03 21:33 UTC, Telesto 		Details
Example file (6.74 MB, application/x-zip-compressed)
2020-06-18 15:49 UTC, Telesto 		Details
View All Add an attachment (proposed patch, testcase, etc.)

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Description Telesto 2020-06-03 21:29:29 UTC 
Description:
PDF export needed 88MB in 5.2 and uses 261 MB nowdays

Steps to Reproduce:
1. Open attachment 160498 [details] and take notice of the memory usage of soffice.bin
2. Export the file to PDF default settings (export button in menu bar) and monitor memory usage
3. Close the document and monitor memory usage of start center

The bump from 200 to is 260 is explained by 
bug 133646 
bug 133645 

This bug is about the bump from 88 to 200

Actual Results:
Memory usage increased from 88 to 200 mb

Expected Results:
* Less memory usage on export
* Memory gets freed after export finishes



Reproducible: Always


User Profile Reset: No



Additional Info:
Version: 7.0.0.0.beta1+
Build ID: 2891e91a513520d68ea2b8c59c14335861a15253
CPU threads: 2; OS: Linux 5.3; UI render: default; VCL: x11
Locale: en-US (en_US.UTF-8); UI: en-US
Calc: threaded
Comment 1 Telesto 2020-06-03 21:31:25 UTC 
The bump from 148 to 184 is explained by 
author	Akshay Deep <akshaydeepiitr@gmail.com>	2016-03-07 08:45:54 +0400
committer	Michael Meeks <michael.meeks@collabora.com>	2016-03-23 17:29:08 +0000
commit 75c272c146045235783e1dfe26a162a8f4dee493 (patch)
tree afdde04a304e149c297c57e7fff18b5dbaa8585d
parent b4b5dbee1ec7770ed64d7270de46d5cfc06b87b6 (diff)
tdf#94760 Better default values for graphics cache
Changed Total Graphic Cache Size to 64 Mb.
Changed Object Cache Size to 12 Mb.
Comment 2 Telesto 2020-06-03 21:33:25 UTC 
Created attachment 161594 [details]
Bibisect log

I have bibisected the bump from 88 - 148 to

author	Caolán McNamara <caolanm@redhat.com>	2016-02-19 11:59:32 +0000
committer	Caolán McNamara <caolanm@redhat.com>	2016-02-19 16:34:57 +0000
commit f2984e95740cfbb9c74574f2a1225af3411d4901 (patch)
tree 6d664743ceb58ecaa825a357c3fbefa044947719
parent 67b14461bfcf4847b83b17535dde9b3efa2ed762 (diff)
always support packagekit if dbus is enabled

https://cgit.freedesktop.org/libreoffice/core/commit/?id=f2984e95740cfbb9c74574f2a1225af3411d4901
Comment 3 Buovjaga 2020-06-18 14:45:30 UTC 
(In reply to Telesto from comment #1)
> tdf#94760 Better default values for graphics cache
> Changed Total Graphic Cache Size to 64 Mb.
> Changed Object Cache Size to 12 Mb.

Sounds like a feature as opposed to a bug. Again an example that memory use is not something we should be afraid of.
Comment 4 dante19031999 2020-06-18 15:00:04 UTC 
*** Bug 133646 has been marked as a duplicate of this bug. ***
Comment 5 Buovjaga 2020-06-18 15:00:48 UTC 
Discussed this briefly in #libreoffice-dev and consensus was to close as notabug
Comment 6 Telesto 2020-06-18 15:49:48 UTC 
Created attachment 162176 [details]
Example file