[Bug 198511] lags in youtube videos 1080p 60fps with radeon hd4650 and kernel 4.15rc8

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Sun Jan 21 17:48:41 UTC 2018


https://bugzilla.kernel.org/show_bug.cgi?id=198511

--- Comment #24 from Barto (mister.freeman at laposte.net) ---
I forgot the third case, here is the output after a youtube video has been
played on firefox 57, I closed firefox and now here is the output :

# cat /sys/kernel/debug/dri/0/ttm_dma_page_pool
         pool      refills   pages freed    inuse available     name
           wc         1682             0     4016     2712 radeon 0000:01:00.0
       wchuge         3403         13608        0        4 radeon 0000:01:00.0
       cached       131859        526872      560        4 radeon 0000:01:00.0
   cachedhuge            9            32        0        4 radeon 0000:01:00.0

the numbers seems stable

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