[Libreoffice-bugs] [Bug 109200] Draw seems to lock, calls sbrk() like crazy, and takes 5' opening a pdf
https://bugs.documentfoundation.org/show_bug.cgi?id=109200 --- Comment #15 from Gerald Pfeifer --- Still slow in 6.4.8.0.0, 7.2.8.0.0, and Version: 7.4.8.0.0+ / LibreOffice Community Build ID: 603f915294a10f11b4199dfd28704a77f4e05abd CPU threads: 8; OS: Linux 6.2; UI render: default; VCL: gtk3 Locale: en-US (en_US.UTF-8); UI: en-US with with ~113s for the latter on my i5-10210U CPU @ 1.60GHz system (which is three years old, cf. comment #9 for older measurements on an older system). Version: 7.5.2.0.0+ (X86_64) / LibreOffice Community Build ID: bad4f41a69fe3fb08191b839f0c9389683685855 CPU threads: 8; OS: Linux 6.2; UI render: default; VCL: gtk3 Locale: en-US (en_US.UTF-8); UI: en-US and Version: 7.5.4.0.0+ (X86_64) / LibreOffice Community Build ID: f794d79a334413dd1e5c4f4997d11047170024ef CPU threads: 8; OS: Linux 6.2; UI render: default; VCL: gtk3 Locale: en-US (en_US.UTF-8); UI: en-US are indeed down to about 5, 6 seconds, as is current head Version: 7.6.0.0.alpha0+ (X86_64) / LibreOffice Community Build ID: 2e57755f72907e4bb604a8ba32edbd6c253ee57c CPU threads: 8; OS: Linux 6.2; UI render: default; VCL: gtk3 Locale: en-US (en_US.UTF-8); UI: en-US In other words, this likely was addressed in earlier 7.5 development. -- You are receiving this mail because: You are the assignee for the bug.
[Libreoffice-bugs] [Bug 109200] Draw seems to lock, calls sbrk() like crazy, and takes 5' opening a pdf
https://bugs.documentfoundation.org/show_bug.cgi?id=109200 Roman Kuznetsov <79045_79...@mail.ru> changed: What|Removed |Added CC||79045_79...@mail.ru Status|NEW |RESOLVED Resolution|--- |WORKSFORME --- Comment #14 from Roman Kuznetsov <79045_79...@mail.ru> --- Version: 7.6.0.0.alpha0+ (X86_64) / LibreOffice Community Build ID: 5cd9de202765e243e41416802f3e4486b8a96f16 CPU threads: 16; OS: Windows 10.0 Build 19045; UI render: Skia/Raster; VCL: win Locale: ru-RU (ru_RU); UI: ru-RU Calc: CL threaded opens the PDF instantly closed as WFM -- You are receiving this mail because: You are the assignee for the bug.
[Libreoffice-bugs] [Bug 109200] Draw seems to lock, calls sbrk() like crazy, and takes 5' opening a pdf
https://bugs.documentfoundation.org/show_bug.cgi?id=109200 --- Comment #13 from Gerald Pfeifer --- Still slooow with (mostly) current -dev builds: Version: 7.4.0.0.alpha0+ / LibreOffice Community Build ID: 2b924f0d83ce63882e7d14a2b51cc645c2532920 CPU threads: 8; OS: Linux 5.16; UI render: default; VCL: gtk3 Locale: en-US (en_US.UTF-8); UI: en-US -- You are receiving this mail because: You are the assignee for the bug.
[Libreoffice-bugs] [Bug 109200] Draw seems to lock, calls sbrk() like crazy, and takes 5' opening a pdf
https://bugs.documentfoundation.org/show_bug.cgi?id=109200 --- Comment #11 from Jiri Slaby --- Created attachment 158444 --> https://bugs.documentfoundation.org/attachment.cgi?id=158444=edit perf report of draw According to these perf measurements, Draw seems to spend significant time in pdfi::PageElement::resolveUnderlines which contains this FIXME: // FIXME: currently the algorithm used is quadratic // this could be solved by some sorting beforehand That function searches the document for horizontal lines and removes them if they underline some text (and makes the text underlined instead). Well, the document contains many horizontal lines. The algorithm should be optimized or should time out after a while (not 5 minutes). -- You are receiving this mail because: You are the assignee for the bug.___ Libreoffice-bugs mailing list Libreoffice-bugs@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/libreoffice-bugs
[Libreoffice-bugs] [Bug 109200] Draw seems to lock, calls sbrk() like crazy, and takes 5' opening a pdf
https://bugs.documentfoundation.org/show_bug.cgi?id=109200 Jiri Slaby changed: What|Removed |Added Status|NEEDINFO|NEW --- Comment #10 from Jiri Slaby --- (In reply to Gerald Pfeifer from comment #9) > Is this an improvement, or did you not wait that long (or used a > significantly > slower machine)? Oh really -- it takes ~ 5 mins, I never waited for that long. libreoffice-6.4.1.1-1.1.x86_64 -- You are receiving this mail because: You are the assignee for the bug.___ Libreoffice-bugs mailing list Libreoffice-bugs@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/libreoffice-bugs
[Libreoffice-bugs] [Bug 109200] Draw seems to lock, calls sbrk() like crazy, and takes 5' opening a pdf
https://bugs.documentfoundation.org/show_bug.cgi?id=109200 Gerald Pfeifer changed: What|Removed |Added Status|NEW |NEEDINFO Summary|draw locks up and spins on |Draw seems to lock, calls |the CPU while opening a pdf |sbrk() like crazy, and ||takes 5' opening a pdf --- Comment #9 from Gerald Pfeifer --- On my four year old notebook, at T450 with Intel Core i7-5600U CPU @ 2.60GHz LibreOffice 7.0 alpha manages to open this after 5 minutes. An strace shows a long list of calls to sbrk(). Is this an improvement, or did you not wait that long (or used a significantly slower machine)? -- You are receiving this mail because: You are the assignee for the bug.___ Libreoffice-bugs mailing list Libreoffice-bugs@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/libreoffice-bugs
