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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [BSW]igt/gem_concurrent_blit/cpu-gtt-gpu-read-after-write-forked takes more than 10 minutes"
href="https://bugs.freedesktop.org/show_bug.cgi?id=89077#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [BSW]igt/gem_concurrent_blit/cpu-gtt-gpu-read-after-write-forked takes more than 10 minutes"
href="https://bugs.freedesktop.org/show_bug.cgi?id=89077">bug 89077</a>
from <span class="vcard"><a class="email" href="mailto:huax.lu@intel.com" title="lu hua <huax.lu@intel.com>"> <span class="fn">lu hua</span></a>
</span></b>
<pre>gpu-gtt-gpu-read-after-write-forked also takes more than 10 minutes
root@x-bsw06:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# time
./gem_concurrent_blit --run-subtest gpu-gtt-gpu-read-after-write-forked
IGT-Version: 1.9-g9846e7f (x86_64) (Linux:
3.19.0_drm-intel-nightly_34f9b9_20150211+ x86_64)
using 2x512 buffers, each 1MiB
Subtest gpu-gtt-gpu-read-after-write-forked: SUCCESS (595.237s)
real 12m11.088s
user 38m56.643s
sys 2m45.936s</pre>
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