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<b><a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED --- - [BSW]igt/gem_exec_lut_handle cost long time to execute sporadically"
href="https://bugs.freedesktop.org/show_bug.cgi?id=81735#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED --- - [BSW]igt/gem_exec_lut_handle cost long time to execute sporadically"
href="https://bugs.freedesktop.org/show_bug.cgi?id=81735">bug 81735</a>
from <span class="vcard"><a class="email" href="mailto:jinxianx.guo@intel.com" title="Guo Jinxian <jinxianx.guo@intel.com>"> <span class="fn">Guo Jinxian</span></a>
</span></b>
<pre>Created <span class=""><a href="attachment.cgi?id=103431" name="attach_103431" title="dmesg on -next-queued branch">attachment 103431</a> <a href="attachment.cgi?id=103431&action=edit" title="dmesg on -next-queued branch">[details]</a></span>
dmesg on -next-queued branch
(In reply to <a href="show_bug.cgi?id=81735#c2">comment #2</a>)
<span class="quote">> (In reply to <a href="show_bug.cgi?id=81735#c1">comment #1</a>)
> > How does the pass compare? (i.e. please attach the good output and dmesg)
>
> Here is the output on latest -next-queued which passed.
>
> [root@x-bsw01 tests]# time ./gem_exec_lut_handle
> IGT-Version: 1.7-g4d4f4b2 (x86_64) (Linux:
> 3.16.0-rc4_drm-intel-next-queued_2b8ee5_20140725+ x86_64)
> relocation: buffers= 1: old= 20213 + 160.6*reloc, lut= 21170 +
> 150.9*reloc (ns)
> relocation: buffers= 2: old= 23548 + 160.3*reloc, lut= 26650 +
> 149.6*reloc (ns)
> relocation: buffers= 4: old= 23450 + 160.0*reloc, lut= 24112 +
> 150.5*reloc (ns)
> relocation: buffers= 8: old= 28316 + 159.0*reloc, lut= 30131 +
> 149.1*reloc (ns)
> relocation: buffers= 16: old= 29774 + 160.0*reloc, lut= 31269 +
> 150.0*reloc (ns)
> relocation: buffers= 32: old= 35678 + 161.4*reloc, lut= 35133 +
> 151.7*reloc (ns)
> relocation: buffers= 64: old= 60752 + 162.4*reloc, lut= 62951 +
> 151.1*reloc (ns)
> relocation: buffers= 128: old= 95711 + 172.6*reloc, lut= 94049 +
> 160.7*reloc (ns)
> relocation: buffers= 256: old= 188186 + 178.5*reloc, lut= 184888 +
> 165.0*reloc (ns)
> relocation: buffers= 512: old= 362717 + 195.3*reloc, lut= 356609 +
> 168.5*reloc (ns)
> relocation: buffers=1024: old= 752565 + 258.9*reloc, lut= 737432 +
> 204.8*reloc (ns)
>
> relocation: buffers=2048: old=4130880 + 375.5*reloc, lut=4117357 +
> 279.1*reloc (ns)
> skip-relocs: buffers= 1: old= 7075 + 87.0*reloc, lut= 6909 +
> 80.3*reloc (ns)
> skip-relocs: buffers= 2: old= 7721 + 87.0*reloc, lut= 7554 +
> 80.3*reloc (ns)
> skip-relocs: buffers= 4: old= 8532 + 87.0*reloc, lut= 8321 +
> 80.3*reloc (ns)
> skip-relocs: buffers= 8: old= 10332 + 87.2*reloc, lut= 10062 +
> 80.5*reloc (ns)
> skip-relocs: buffers= 16: old= 14190 + 87.4*reloc, lut= 13790 +
> 80.7*reloc (ns)
> skip-relocs: buffers= 32: old= 22911 + 87.4*reloc, lut= 22027 +
> 80.8*reloc (ns)
> skip-relocs: buffers= 64: old= 43343 + 89.4*reloc, lut= 41712 +
> 82.4*reloc (ns)
> skip-relocs: buffers= 128: old= 94919 + 92.8*reloc, lut= 93175 +
> 83.8*reloc (ns)
> skip-relocs: buffers= 256: old= 186820 + 99.9*reloc, lut= 183693 +
> 88.6*reloc (ns)
> skip-relocs: buffers= 512: old= 361709 + 115.8*reloc, lut= 355697 +
> 92.4*reloc (ns)
> skip-relocs: buffers=1024: old= 743773 + 174.1*reloc, lut= 735623 +
> 126.8*reloc (ns)
> skip-relocs: buffers=2048: old=4132826 + 283.8*reloc, lut=4114821 +
> 194.7*reloc (ns)
> no-relocs: buffers= 1: old= 6812 + 30.2*reloc, lut= 6704 + 23.5*reloc
> (ns)
> no-relocs: buffers= 2: old= 7248 + 30.3*reloc, lut= 7071 + 23.6*reloc
> (ns)
> no-relocs: buffers= 4: old= 8168 + 30.3*reloc, lut= 7906 + 23.7*reloc
> (ns)
> no-relocs: buffers= 8: old= 9970 + 30.3*reloc, lut= 9437 + 23.7*reloc
> (ns)
> no-relocs: buffers= 16: old= 13394 + 30.6*reloc, lut= 13017 + 23.9*reloc
> (ns)
> no-relocs: buffers= 32: old= 21729 + 30.6*reloc, lut= 21105 + 24.0*reloc
> (ns)
> no-relocs: buffers= 64: old= 40860 + 31.5*reloc, lut= 39069 + 25.0*reloc
> (ns)
> no-relocs: buffers= 128: old= 90798 + 29.8*reloc, lut= 88936 + 22.9*reloc
> (ns)
> no-relocs: buffers= 256: old= 178076 + 29.7*reloc, lut= 174850 + 22.4*reloc
> (ns)
> no-relocs: buffers= 512: old= 343969 + 31.0*reloc, lut= 337410 + 22.4*reloc
> (ns)
> no-relocs: buffers=1024: old= 714549 + 46.5*reloc, lut= 704009 + 37.8*reloc
> (ns)
> no-relocs: buffers=2048: old=4040396 + 49.3*reloc, lut=4017948 + 37.6*reloc
> (ns)
>
> real 8m19.540s
> user 0m18.975s
> sys 7m59.965s</span ></pre>
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