[regression][nvidia] Dragging windows in expo stutters and is no longer smooth
Bug #1026498 reported by
Daniel van Vugt
This bug affects 2 people
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Compiz |
Triaged
|
Medium
|
Unassigned |
Bug Description
Testing the gles2 branch on the nvidia driver I find dragging windows in expo stutters horribly and is not smooth like it is with trunk on the same system.
description: | updated |
summary: |
- [GLES] fglrx stutters and is no longer smooth using the gles2 branch + [GLES] Dragging windows in expo stutters and is no longer smooth using + the gles2 branch on fglrx |
description: | updated |
Changed in compiz: | |
importance: | High → Medium |
description: | updated |
Changed in compiz: | |
milestone: | 0.9.8.0 → none |
assignee: | Compiz Linaro Team (compiz-linaro-team) → nobody |
summary: |
- [GLES] Dragging windows in expo stutters and is no longer smooth using - the gles2 branch + [regression][GLES] Dragging windows in expo stutters and is no longer + smooth using the gles2 branch |
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Comparing profiles from trunk and gles2, it looks like ExpoWindow: :glDrawTexture is 120X slower than it used to be. In trunk it uses 0.25% CPU and in gles2 it uses 30%.