[Bug 55296] [KMS] Extremely low performance of XDrawImageString

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Apr 28 07:51:20 PDT 2015


--- Comment #7 from Mihail Zenkov <mihail.zenkov at gmail.com> ---
I run new test and still have same problem, but probably you right - it look
like overflow.
    defaut                       650ms
    glamor                       125ms
    "ShadowPimary" "1" + glamor  125ms
    "NoAccel" "1"                108ms

    intel 945gm sna              27.8ms

I try run sysprof for default config - most consume functions
"evergreen_pcie_gart_tlb_flush" and "_raw_spin_unlock_irqrestore", both in
kernel (3.19.0).

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