[okular] [Bug 390135] PDF render is slow
https://bugs.kde.org/show_bug.cgi?id=390135 Henrik Fehlauerchanged: What|Removed |Added Resolution|--- |WORKSFORME Status|UNCONFIRMED |RESOLVED --- Comment #8 from Henrik Fehlauer --- Closing as WORKSFORME, because it's not reproducible and we cannot determine whether the version upgrade and/or switch to HiDPI is the problem, or it is just slow in general. We can reopen if you have more information. -- You are receiving this mail because: You are the assignee for the bug.
[okular] [Bug 390135] PDF render is slow
https://bugs.kde.org/show_bug.cgi?id=390135 --- Comment #7 from Marcel--- (In reply to Christoph Feck from comment #6) > Marcel, does comment #5 help to resolve the issue? Sorry, I haven't do the test. But I think it might actually because the figures in those PDFs contain too many data points. So it takes time to render them as mentioned in the comments. -- You are receiving this mail because: You are the assignee for the bug.
[okular] [Bug 390135] PDF render is slow
https://bugs.kde.org/show_bug.cgi?id=390135 --- Comment #6 from Christoph Feck--- Marcel, does comment #5 help to resolve the issue? -- You are receiving this mail because: You are the assignee for the bug.
[okular] [Bug 390135] PDF render is slow
https://bugs.kde.org/show_bug.cgi?id=390135 --- Comment #5 from Henrik Fehlauer--- Thanks. I tried those exact versions, nothing too unsual so far (Poppler is not the fastest for image-heavy pages – the blurriness you see might just be an upscaled pixmap shown from the render cache while rendering the actual page). Nevertheless, this might be a regression either in Poppler (general regression) or in Okular (HiDPI regression, or by using some of the new features enabled by a newer Poppler). Here is what you could try next: 0. Specify a page, zoom level and what you were doing exactly, so we are talking about the same thing. 1. Figure out what versions of Okular and Poppler were working "extremely fast" before you upgraded. 2. Test in non-HiDPI mode: In "kcmshell5 kcm_kscreen", set scaling to 1.0 and relogin. 3. Open https://phabricator.kde.org/D8379#164630, grep for "QT_SCALE_FACTOR", watch the accompanying video and let us know if you are experiencing a similar issue (rerendering instead of using the tile cache for HiDPI). -- You are receiving this mail because: You are the assignee for the bug.
[okular] [Bug 390135] PDF render is slow
https://bugs.kde.org/show_bug.cgi?id=390135 --- Comment #4 from Marcel--- (In reply to Henrik Fehlauer from comment #3) > Marcel: It would be great if you could add the version of Poppler in use. > You can check with "rpm -qi libpoppler-qt5-1". The Poppler version is attached below: Name: libpoppler-qt5-1 Version : 0.62.0 Release : 2.1 Architecture: x86_64 Install Date: Mon 22 Jan 2018 10:46:37 PM GMT Group : System/Libraries Size: 534592 License : GPL-2.0 or GPL-3.0 Signature : RSA/SHA256, Sat 20 Jan 2018 01:58:19 PM GMT, Key ID b88b2fd43dbdc284 Source RPM : poppler-qt5-0.62.0-2.1.src.rpm Build Date : Sat 16 Dec 2017 12:00:00 PM GMT Build Host : build74 Relocations : (not relocatable) Packager: https://bugs.opensuse.org Vendor : openSUSE URL : https://poppler.freedesktop.org/ Summary : Qt5 wrapper for the Poppler PDF rendering library Description : Poppler is a PDF rendering library, forked from the xpdf PDF viewer developed by Derek Noonburg of Glyph and Cog, LLC. Distribution: openSUSE Tumbleweed -- You are receiving this mail because: You are the assignee for the bug.
[okular] [Bug 390135] PDF render is slow
https://bugs.kde.org/show_bug.cgi?id=390135 Henrik Fehlauerchanged: What|Removed |Added CC||rk...@lab12.net --- Comment #3 from Henrik Fehlauer --- Marcel: It would be great if you could add the version of Poppler in use. You can check with "rpm -qi libpoppler-qt5-1". -- You are receiving this mail because: You are the assignee for the bug.
[okular] [Bug 390135] PDF render is slow
https://bugs.kde.org/show_bug.cgi?id=390135 Nate Grahamchanged: What|Removed |Added CC||pointedst...@zoho.com -- You are receiving this mail because: You are the assignee for the bug.
[okular] [Bug 390135] PDF render is slow
https://bugs.kde.org/show_bug.cgi?id=390135 Marcelchanged: What|Removed |Added Summary|PDF render is ridiculously |PDF render is slow |slow| -- You are receiving this mail because: You are the assignee for the bug.