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winsys/radeon: reduce BO cache timeout

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1000 ms is an extreme value for typical interactive loads. A large
cache has some disadvantages. Search for reusable BOs can take a long
time and memory might get exhausted.

Let's be rather conservative and use half of the old value,
500ms. This is beneficial to some loads on my test system and there
are no regressions.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This commit is contained in:
Grigori Goronzy 2015-06-24 03:40:38 +02:00
parent 29aaab2b5f
commit 390f94e358
1 changed files with 1 additions and 1 deletions
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2
src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
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@ -710,7 +710,7 @@ radeon_drm_winsys_create(int fd, radeon_screen_create_t screen_create)
if (!ws->kman)
goto fail;
ws->cman = pb_cache_manager_create(ws->kman, 1000000, 2.0f, 0,
ws->cman = pb_cache_manager_create(ws->kman, 500000, 2.0f, 0,
MIN2(ws->info.vram_size, ws->info.gart_size));
if (!ws->cman)
goto fail;