Description: Huge memory usage when copying large document to clipboard (compared to 4.4.7.2) Steps to Reproduce: 1. open https://documentation.libreoffice.org/assets/Uploads/Documentation/en/WG5.4/WG54-WriterGuideLO.odt (baseline 270 MB; ok) 2. Go the second page 3. CTRL+A & CTRL+C -> See mem usage increase rapidly (550 MB) Another observation 4. CTRL+N 5. CTRL+V 6. CTRL+S -> A file new 7. CTRL+W (close second document) 8. Copy Small text (clear clipboard) -> 377 MB ram (no clue about the difference) Actual Results: Large increase in mem usage (around 550 600 MB range) Expected Results: Around 350 maybe.. at least something similar to 4.4.7.2 Reproducible: Always User Profile Reset: No Additional Info: Version: 6.3.0.0.alpha1+ Build ID: f5b9590fc06811a9dff550c6998d1d1088507e23 CPU threads: 4; OS: Windows 6.3; UI render: default; VCL: win; Locale: nl-NL (nl_NL); UI-Language: en-US Calc: CL
I confirm this with steps 1 - 3 LO 6.4: Between 500 and 550 MB, when I open the file and between 1000 and 1400 MB after select and copy all LO 5.4: Between 500 and 550 MB, when I open the file and the same after select and copy all Version: 6.4.0.0.alpha0+ (x64) Build ID: 3e64065612acec2eb29aa21e2b515953422256d7 CPU threads: 4; OS: Windows 10.0; UI render: GL; VCL: win; TinderBox: Win-x86_64@62-TDF, Branch:master, Time: 2019-08-15_22:57:26 Locale: de-DE (de_DE); UI-Language: en-US Calc: threaded and Version: 5.4.7.2 (x64) Build-ID: c838ef25c16710f8838b1faec480ebba495259d0 CPU-Threads: 4; BS: Windows 6.19; UI-Render: GL; Gebietsschema: de-DE (de_DE); Calc: group
Still present in Version: 7.3.0.0.alpha0+ (x64) / LibreOffice Community Build ID: ac80ec817eb07c77a51bc0729985a473c734182e CPU threads: 4; OS: Windows 10.0 Build 19043; UI render: Skia/Raster; VCL: win Locale: de-DE (de_DE); UI: en-GB Calc: CL 315 MB after file opening and 620 MB after select and copy all
Dear Telesto, To make sure we're focusing on the bugs that affect our users today, LibreOffice QA is asking bug reporters and confirmers to retest open, confirmed bugs which have not been touched for over a year. There have been thousands of bug fixes and commits since anyone checked on this bug report. During that time, it's possible that the bug has been fixed, or the details of the problem have changed. We'd really appreciate your help in getting confirmation that the bug is still present. If you have time, please do the following: Test to see if the bug is still present with the latest version of LibreOffice from https://www.libreoffice.org/download/ If the bug is present, please leave a comment that includes the information from Help - About LibreOffice. If the bug is NOT present, please set the bug's Status field to RESOLVED-WORKSFORME and leave a comment that includes the information from Help - About LibreOffice. Please DO NOT Update the version field Reply via email (please reply directly on the bug tracker) Set the bug's Status field to RESOLVED - FIXED (this status has a particular meaning that is not appropriate in this case) If you want to do more to help you can test to see if your issue is a REGRESSION. To do so: 1. Download and install oldest version of LibreOffice (usually 3.3 unless your bug pertains to a feature added after 3.3) from https://downloadarchive.documentfoundation.org/libreoffice/old/ 2. Test your bug 3. Leave a comment with your results. 4a. If the bug was present with 3.3 - set version to 'inherited from OOo'; 4b. If the bug was not present in 3.3 - add 'regression' to keyword Feel free to come ask questions or to say hello in our QA chat: https://web.libera.chat/?settings=#libreoffice-qa Thank you for helping us make LibreOffice even better for everyone! Warm Regards, QA Team MassPing-UntouchedBug
Result with Version: 24.2.0.0.alpha0+ (X86_64) / LibreOffice Community Build ID: e25e27c85ed970cdb97c468bdac86c80964f4231 CPU threads: 4; OS: Windows 10.0 Build 19045; UI render: Skia/Raster; VCL: win Locale: de-DE (de_DE); UI: en-GB Calc: CL threaded After opening: up to 310 MB After copy all: 536 MB So again a little improvement.
In win64-7.0 there was a change where after a higher peak, the memory use decreased to 370-400 MB while in the preceding state it decreased to 300-330 MB. The change happened with commit 2b4f2cdd3deb9b131ea19c91ae50e2c34f35754c enable Skia by default on Windows, instead of OpenGL Around 25.2 there was a performance regression that caused constant CPU use after opening the document. Somewhere around 25.8 this went away, but these changes seem impossible to bibisect. The current state is that after Ctrl-A in 2nd page and Ctrl-C, the memory use goes to 685 MB and does *not* decrease. Calling the memory use "huge" was always wrong, so adjusting the summary.