[Bug 89928] New: [SKL]igt/gem_evict_everything/forked-mempressure-interruptible takes more than 10 minutes

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=89928

            Bug ID: 89928
           Summary: [SKL]igt/gem_evict_everything/forked-mempressure-inter
                    ruptible takes more than 10 minutes
           Product: DRI
           Version: unspecified
          Hardware: All
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: high
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: huax.lu at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 114900
  --> https://bugs.freedesktop.org/attachment.cgi?id=114900&action=edit
dmesg

==System Environment==
--------------------------
Regression: not sure

Non-working platforms: SKL

==kernel==
--------------------------
drm-intel-nightly/333cf6eed7cae0ee2d6bb1b4c4d421b94f84fc13
commit 333cf6eed7cae0ee2d6bb1b4c4d421b94f84fc13
Author: Jani Nikula <jani.nikula at intel.com>
Date:   Thu Apr 2 11:38:12 2015 +0300

    drm-intel-nightly: 2015y-04m-02d-08h-37m-57s UTC integration manifest

==Bug detailed description==
-----------------------------
It takes 13 minutes on SKL with the latest -nightly kernel. I am unable to find
good commit. 
Following cases also take more than 10 minutes:
igt at gem_evict_everything@forked-mempressure-normal
igt at gem_evict_everything@forked-multifd-mempressure-interruptible
igt at gem_evict_everything@forked-multifd-mempressure-normal

output:
IGT-Version: 1.10-g43a1f64 (x86_64) (Linux:
4.0.0-rc6_drm-intel-nightly_333cf6_20150403+ x86_64)
Subtest forked-mempressure-interruptible: SUCCESS (808.528s)

real    13m28.601s
user    21m25.850s
sys     32m8.802s

==Reproduce steps==
---------------------------- 
1. time ./gem_evict_everything --run-subtest forked-mempressure-interruptible

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