Created attachment 173496 [details] a special document This document is only one page, it is not a big and complicated document. I don't find any special content in the document, except tables. The CPU usage is very hign while opening and rolling page this documents.
Created attachment 173497 [details] The screen recoding
Created attachment 173500 [details] onlyoffice works better on the same document
Sorry, no delay here: Version: 7.1.5.1 (x64) / LibreOffice Community Build ID: 2ca94649fd6dbdcab938c55c28b6a950a9634a34 CPU threads: 4; OS: Windows 10.0 Build 21390; UI render: Skia/Raster; VCL: win Locale: es-ES (es_ES); UI: en-US Calc: CL Please test with a clean profile, Menu/Help/Restart in Safe Mode
(In reply to m.a.riosv from comment #3) > Sorry, no delay here: > Version: 7.1.5.1 (x64) / LibreOffice Community > Build ID: 2ca94649fd6dbdcab938c55c28b6a950a9634a34 > CPU threads: 4; OS: Windows 10.0 Build 21390; UI render: Skia/Raster; VCL: > win > Locale: es-ES (es_ES); UI: en-US Calc: CL > > Please test with a clean profile, Menu/Help/Restart in Safe Mode Working fine for me Version: 7.3.0.0.alpha0+ (x64) / LibreOffice Community Build ID: 0fc020fb73c86a20608e8dff12af607e60327379 CPU threads: 4; OS: Windows 6.3 Build 9600; UI render: Skia/Raster; VCL: win Locale: nl-NL (nl_NL); UI: en-US Calc: CL However major but: font substitution being active.. @m.a.riosv Do you have the specific font installed?
Sorry, this problem is not related to the document, it should be caused by the fonts replace table. After disabling the fonts replace table feature, this bug no longer occurs. My sysinfo Version: 7.1.3.2 / LibreOffice Community Build ID: 10(Build:2) CPU threads: 2; OS: Linux 5.3; UI render: default; VCL: gtk3 Locale: zh-CN (zh_CN.UTF-8); UI: zh-CN Calc: threaded
Is your font replacement table very complicated? Is there a realistic way for us to test? If not, then you could perhaps test with older versions to see, if the high CPU usage appeared recently: https://libreoffice.soluzioniopen.com/old-versions/
Hello Hillwood, a new major major release of LibreOffice is available since this bug was reported. Could you please try to reproduce it with the latest version of LibreOffice from https://www.libreoffice.org/download/libreoffice-fresh/ ? I have set the bug's status to 'NEEDINFO'. Please change it back to 'UNCONFIRMED' if the bug is still present in the latest version.
It no longer reproduces on new release.