[Bug 80079] [All] Performance degradation due to fence contention with igt/gem_fence_upload

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Aug 30 19:09:04 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=80079

--- Comment #69 from Hector Velazquez <hector.franciscox.velazquez.suriano at intel.com> ---
The following tests Pass on GLK with this configuration

Tests List:

igt at gem_fence_upload@thread-contention
igt at gem_fence_upload@wc-contention



The following tests Fail on GLK with this configuration

Test List:

igt at gem_fence_upload@thread-performance-write



This is my configuration:

======================================
        Graphic stack
======================================

Component: drm
    tag: libdrm-2.4.81-51-gf19dbb7
    commit: f19dbb79fe54994ecd505ac67ad15d19f591933a

Component: cairo
    tag: 1.15.6-25-g12b875a
    commit: 12b875aef374636d1693a631524dd3b622277415

Component: intel-gpu-tools
    tag: intel-gpu-tools-1.19-206-g60f6a12
    commit: 60f6a12195395934f179d5ecc080353190d19a6c

Component: piglit
    tag: piglit-v1
    commit: 739bcd89179ea9aa752f2f5c9eb405fb9dd396b0

======================================
             Hardware
======================================
platform                   : Geminilake
motherboard model          : Geminilake
motherboard id             : GLKRVP1DDR4(05)
form factor                : Hand Held
manufacturer               : IntelCorp.
cpu family                 : Other
cpu family id              : 6
cpu information            : Genuine Intel(R) CPU @ 1.10GHz
gpu card                   : Intel Corporation Device 3185 (rev 03) (prog-if 00
[VGA controller])
memory ram                 : 3.7 GB
max memory ram             : 16 GB
cpu thread                 : 2
cpu core                   : 2
cpu model                  : 122
cpu stepping               : 1
socket                     : Other
hard drive                 : 74GiB (80GB)
current cd clock frequency : 79200 kHz
maximum cd clock frequency : 316800 kHz
displays connected         : eDP-1 DP-1 HDMI-A-2

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