[Bug 92806] 1 second freezes during new effects UT4

https://bugs.freedesktop.org/show_bug.cgi?id=92806 Timothy Arceri changed: What|Removed |Added Assignee|dri-devel@lists.freedesktop

[Bug 92806] 1 second freezes during new effects UT4

https://bugs.freedesktop.org/show_bug.cgi?id=92806 --- Comment #15 from Marek Olšák --- If you have OpenGL 4.3 (LLVM 3.9 needed), UE4 should no longer compile shaders on demand or not do that so often. -- You are receiving this mail because: You are the assignee for the bug. --

[Bug 92806] 1 second freezes during new effects UT4

https://bugs.freedesktop.org/show_bug.cgi?id=92806 --- Comment #14 from Nicolai Hähnle --- You need at least LLVM 3.8 (and Mesa re-built to link against it) to benefit from the existing shader improvements. A full shader cache is still missing -- You are receiving this mail because: You are

[Bug 92806] 1 second freezes during new effects UT4

https://bugs.freedesktop.org/show_bug.cgi?id=92806 --- Comment #13 from famo --- Can someon explain when (where) the updates land? Because I can't see any improvement here: Kernel: 4.5.7-1-CHAKRA x86_64 (64 bit) Graphics: Card: Advanced Micro Devices [AMD/ATI] Bonaire XTX [Radeon R7 260X]

[Bug 92806] 1 second freezes during new effects UT4

https://bugs.freedesktop.org/show_bug.cgi?id=92806 --- Comment #12 from Marek Olšák --- (In reply to bellamorte42 from comment #11) > Update > Huge improvement with the shader cache (Great job Marek), but the issue is > still present and detrimental. The first 10 seconds of the game is >

[Bug 92806] 1 second freezes during new effects UT4

https://bugs.freedesktop.org/show_bug.cgi?id=92806 --- Comment #11 from bellamorte42 at gmail.com --- Update Huge improvement with the shader cache (Great job Marek), but the issue is still present and detrimental. The first 10 seconds of the game is unplayable, and <1 second freezes (usually

[Bug 92806] 1 second freezes during new effects UT4

https://bugs.freedesktop.org/show_bug.cgi?id=92806 famo changed: What|Removed |Added CC||richard.llom at gmail.com URL|

[Bug 92806] 1 second freezes during new effects UT4

https://bugs.freedesktop.org/show_bug.cgi?id=92806 --- Comment #10 from Michel Dänzer --- Bug reports are normally only resolved when the problem is fixed. -- You are receiving this mail because: You are the assignee for the bug. -- next part -- An HTML attachment was

[Bug 92806] 1 second freezes during new effects UT4

https://bugs.freedesktop.org/show_bug.cgi?id=92806 --- Comment #9 from bellamorte42 at gmail.com --- Thaanks for the info. Should I close this or wait for the problem to be resolved? -- You are receiving this mail because: You are the assignee for the bug. -- next part

[Bug 92806] 1 second freezes during new effects UT4

https://bugs.freedesktop.org/show_bug.cgi?id=92806 --- Comment #8 from Michel Dänzer --- A num-compilations spike without a num-shaders-created spike means the shader compile was triggered by the driver, either because UT4 used the GLSL shader for the first time or because UT4 changed some

[Bug 92806] 1 second freezes during new effects UT4

https://bugs.freedesktop.org/show_bug.cgi?id=92806 --- Comment #7 from bellamorte42 at gmail.com --- Are num compilations the same as shader compilations? Also iirc I had the same issue on my 6950 system so it might not be radeonsi specific. -- You are receiving this mail because: You are the

[Bug 92806] 1 second freezes during new effects UT4

https://bugs.freedesktop.org/show_bug.cgi?id=92806 --- Comment #6 from Michel Dänzer --- Meanwhile, make sure you're not using a debugging build of LLVM. -- You are receiving this mail because: You are the assignee for the bug. -- next part -- An HTML attachment was

[Bug 92806] 1 second freezes during new effects UT4

https://bugs.freedesktop.org/show_bug.cgi?id=92806 --- Comment #5 from Michel Dänzer --- So it looks like the freezes are due to delayed shader compilations in the radeonsi driver (and to a lesser extent in the Mesa state tracker). Marek Olšák has been working on improving this (which is

[Bug 92806] 1 second freezes during new effects UT4

https://bugs.freedesktop.org/show_bug.cgi?id=92806 --- Comment #4 from bellamorte42 at gmail.com --- As an additional note, the num compilations spikes were only 2-6 during these freezes. Also apitrace didn't show any errors during this time. -- You are receiving this mail because: You are the

[Bug 92806] 1 second freezes during new effects UT4

https://bugs.freedesktop.org/show_bug.cgi?id=92806 --- Comment #3 from bellamorte42 at gmail.com --- Num compilations showed spikes corresponding to the feezes. Sometimes it was accompanied by a spike in shader compilation, but not the majority. -- You are receiving this mail because: You are

[Bug 92806] 1 second freezes during new effects UT4

https://bugs.freedesktop.org/show_bug.cgi?id=92806 --- Comment #2 from Michel Dänzer --- Please set the environment variable GALLIUM_HUD=num-compilations,num-shaders-created,buffer-wait-time,num-bytes-moved,requested-VRAM+VRAM-usage,requested-GTT+GTT-usage for running the game and let us know

[Bug 92806] 1 second freezes during new effects UT4

https://bugs.freedesktop.org/show_bug.cgi?id=92806 --- Comment #1 from Ernst Sjöstrand --- I guess apitrace could find out what's going on... ? -- You are receiving this mail because: You are the assignee for the bug. -- next part -- An HTML attachment was scrubbed...

[Bug 92806] 1 second freezes during new effects UT4

https://bugs.freedesktop.org/show_bug.cgi?id=92806 Bug ID: 92806 Summary: 1 second freezes during new effects UT4 Product: Mesa Version: git Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: