[Libreoffice-bugs] [Bug 146779] Complex svg file will slow Writer (gtk3, gen)
https://bugs.documentfoundation.org/show_bug.cgi?id=146779 BogdanB changed: What|Removed |Added CC||buzea.bog...@libreoffice.or ||g --- Comment #11 from BogdanB --- Slow in scrolling in Version: 24.2.0.0.alpha0+ (X86_64) / LibreOffice Community Build ID: dabedcaf27b0af1e38a611b8d8e48444f848e01d CPU threads: 4; OS: Linux 5.15; UI render: default; VCL: gtk3 Locale: ro-RO (ro_RO.UTF-8); UI: en-US Calc: threaded -- You are receiving this mail because: You are the assignee for the bug.
[Libreoffice-bugs] [Bug 146779] Complex svg file will slow Writer (gtk3, gen)
https://bugs.documentfoundation.org/show_bug.cgi?id=146779 --- Comment #10 from Luboš Luňák --- Or I guess I can come up with a hack for a hack *sigh* https://gerrit.libreoffice.org/c/core/+/141211 . -- You are receiving this mail because: You are the assignee for the bug.
[Libreoffice-bugs] [Bug 146779] Complex svg file will slow Writer (gtk3, gen)
https://bugs.documentfoundation.org/show_bug.cgi?id=146779 --- Comment #9 from Luboš Luňák --- The Skia case is slow only with Vulkan. The comes from https://cgit.freedesktop.org/libreoffice/core/commit/?id=8ca549ebc01a7aa0b288c521a9e60e76f4d8e97d (the Cairo commit is https://cgit.freedesktop.org/libreoffice/core/commit/?id=cf9be3417bc2be5f772c03180b7cbd248b82cad5). What seems to happen is that impBufferDevice tries to copy a small part of a GPU-based image to a raster-based image because of that commit, and that causes fetching of GPU data in this case. So basically a pick-your-poison situation, as long as we have to deal with the split alpha hack. -- You are receiving this mail because: You are the assignee for the bug.
[Libreoffice-bugs] [Bug 146779] Complex svg file will slow Writer (gtk3, gen)
https://bugs.documentfoundation.org/show_bug.cgi?id=146779 Caolán McNamara changed: What|Removed |Added CC||l.lu...@collabora.com --- Comment #8 from Caolán McNamara --- The performance seems pretty variable depending on backends. With gtk+wayland it's not bad for me, with x11 its not great but ok. Stock gen seems a little slow, but with skia its slowest I find. The copies that VclProcessor2D::RenderMaskPrimitive2DPixel does seem to be the bottleneck. That method has been indicated before with tdf#140797 If I force the Clipping route even for non-rectangles, then this example works performs well for me -- You are receiving this mail because: You are the assignee for the bug.
[Libreoffice-bugs] [Bug 146779] Complex svg file will slow Writer (gtk3, gen)
https://bugs.documentfoundation.org/show_bug.cgi?id=146779 Buovjaga changed: What|Removed |Added Version|7.2.5.2 release |6.2.0.3 release --- Comment #7 from Buovjaga --- (In reply to Alex Thurgood from comment #6) > Would it be relevant here to extend the slowness issue to editing the SVG in > Draw? > > This would tie in to the problems I've been having on macOS, where doing > anything to a relatively complex SVG file is an exercise in frustration, as > LO is too slow to respond to be useful (whether zooming in on a part of the > image, editing nodes, object properties, copy/pasting objects, etc). I used > to use LO4.1 to do the editing because of the slowness of current releases, > but now I can't even do that on Arm silicon as LO4.1 won't even start. > > As buovjaga has reported in #c3, I first noticed the beginning of the > slowdown in 6.3.x. Then it sounds like a different issue, because I saw it in the oldest of 6.3 (because that is the oldest repo on my main machine), while you saw it *appear* in 6.3. This means 146779 was already in 6.2 while the regression you saw is newer. You also talk of editing nodes in Draw while this one is about inserting it as an image in Writer. -- You are receiving this mail because: You are the assignee for the bug.
[Libreoffice-bugs] [Bug 146779] Complex svg file will slow Writer (gtk3, gen)
https://bugs.documentfoundation.org/show_bug.cgi?id=146779 --- Comment #6 from Alex Thurgood --- Would it be relevant here to extend the slowness issue to editing the SVG in Draw? This would tie in to the problems I've been having on macOS, where doing anything to a relatively complex SVG file is an exercise in frustration, as LO is too slow to respond to be useful (whether zooming in on a part of the image, editing nodes, object properties, copy/pasting objects, etc). I used to use LO4.1 to do the editing because of the slowness of current releases, but now I can't even do that on Arm silicon as LO4.1 won't even start. As buovjaga has reported in #c3, I first noticed the beginning of the slowdown in 6.3.x. -- You are receiving this mail because: You are the assignee for the bug.
[Libreoffice-bugs] [Bug 146779] Complex svg file will slow Writer (gtk3, gen)
https://bugs.documentfoundation.org/show_bug.cgi?id=146779 --- Comment #5 from Buovjaga --- (In reply to Hossein from comment #4) > This one seems OK to me, but please take a look at bug 146319 In the chat it came up that Hossein was testing loading. He confirms slowness in scrolling. -- You are receiving this mail because: You are the assignee for the bug.
[Libreoffice-bugs] [Bug 146779] Complex svg file will slow Writer (gtk3, gen)
https://bugs.documentfoundation.org/show_bug.cgi?id=146779 --- Comment #4 from Hossein --- This one seems OK to me, but please take a look at bug 146319 -- You are receiving this mail because: You are the assignee for the bug.
[Libreoffice-bugs] [Bug 146779] Complex svg file will slow Writer (gtk3, gen)
https://bugs.documentfoundation.org/show_bug.cgi?id=146779 --- Comment #3 from Buovjaga --- Created attachment 177726 --> https://bugs.documentfoundation.org/attachment.cgi?id=177726=edit SVG file for testing Already slow in oldest of Linux 6.3 bibisect repo -- You are receiving this mail because: You are the assignee for the bug.
[Libreoffice-bugs] [Bug 146779] Complex svg file will slow Writer (gtk3, gen)
https://bugs.documentfoundation.org/show_bug.cgi?id=146779 Buovjaga changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED |NEW CC||ilmari.lauhakangas@libreoff ||ice.org Summary|Complex svg file will slow |Complex svg file will slow |Writer |Writer (gtk3, gen) Severity|normal |minor --- Comment #2 from Buovjaga --- I don't reproduce with kf5, but gtk3 is definitely slow and gen also shows some slowness. Arch Linux 64-bit Version: 7.2.5.2.0+ / LibreOffice Community Build ID: 20(Build:2) CPU threads: 8; OS: Linux 5.16; UI render: default; VCL: gtk3 Locale: fi-FI (fi_FI.UTF-8); UI: en-US 7.2.5-4 Calc: threaded Version: 7.4.0.0.alpha0+ / LibreOffice Community Build ID: bf883027ee62ece0844730572305094f53daa521 CPU threads: 8; OS: Linux 5.16; UI render: default; VCL: gtk3 Locale: fi-FI (fi_FI.UTF-8); UI: en-US Calc: threaded -- You are receiving this mail because: You are the assignee for the bug.
