https://bugs.documentfoundation.org/show_bug.cgi?id=151876
Bug ID: 151876 Summary: Slow Chart Render open, cpu spike, and view if data point is more than 1000 data point in Calc Product: LibreOffice Version: 7.4.2.3 release Hardware: All OS: Linux (All) Status: UNCONFIRMED Severity: normal Priority: medium Component: Calc Assignee: libreoffice-bugs@lists.freedesktop.org Reporter: blbenyam...@gmail.com Description: As title stated, Hello, I'm facing a performance Issue on a spreadsheet file, when it contain 700-1000 rows of data that's using chart with 3 different chart, on different sheet, it freeze, and takes time to load, but when using other office (MS[on wine or not], WPS, Only, Google on Web Browser), I don't face the same problem. I referred to open Bugs ticket on LO Bugzilla when on LiberaChat and reddit by other LO contributor. More Detail Version : Version: 7.3.6.2 Build ID: 30(Build:2) CPU threads: 4; OS: Linux 6.0; UI render: default; VCL: gtk3 Locale: id-ID (en_US.utf8); UI: en-US Calc: threaded and other version Version: 7.4.2.3 / LibreOffice Community Build ID: 382eef1f22670f7f4118c8c2dd222ec7ad009daf CPU threads: 4; OS: Linux 6.0; UI render: default; VCL: gtk3 Locale: id-ID (en_US.utf8); UI: en-US Calc: threaded This is the sampe data(in xlsx), even it's from ods, it yield same behavior https://isttsacid-my.sharepoint.com/:x:/g/personal/ben_stts_edu/ERzzHEXW9U5NnnrZXDZ3GfUB7x_rRzLwB8Wp04NoosAr1g?e=eyJaeT Could anyone test this? Is there any workaround for it? As I start using LO daily, this is a hazzle tbf for me, that I need to spin up KVM Win 10 or using Wine/CrossOver MS Office 2021...(which partially broken on Wine, and spin up KVM is also a burden sometimes) Thank you Steps to Reproduce: 1.Open the xlsx/ods that contain chart that have more than 800 data points 2. wait, and look into task manager, CPU spike, fan kick in, wait... 10-15 minutes 3. data opened, but not usable, as scrolling is very very slow Actual Results: Slow, unusable spreadsheet/calc Expected Results: Open fine like in other office suite, not making it slowdown and spike CPU Reproducible: Always User Profile Reset: Yes Additional Info: Version: 7.4.2.3 / LibreOffice Community Build ID: 382eef1f22670f7f4118c8c2dd222ec7ad009daf CPU threads: 4; OS: Linux 6.0; UI render: default; VCL: gtk3 Locale: id-ID (en_US.utf8); UI: en-US Calc: threaded Fedora 36, latest update. -- You are receiving this mail because: You are the assignee for the bug.