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<body><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> changed
<a class="bz_bug_link
bz_status_NEW "
title="NEW - [PNV]igt/gem_exec_lut_handle takes more than 10 minutes"
href="https://bugs.freedesktop.org/show_bug.cgi?id=87131">bug 87131</a>
<br>
<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Status</td>
<td>NEEDINFO
</td>
<td>NEW
</td>
</tr></table>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [PNV]igt/gem_exec_lut_handle takes more than 10 minutes"
href="https://bugs.freedesktop.org/show_bug.cgi?id=87131#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [PNV]igt/gem_exec_lut_handle takes more than 10 minutes"
href="https://bugs.freedesktop.org/show_bug.cgi?id=87131">bug 87131</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>Test on latest drm-intel-fixes kernel, it takes 9+ minutest.
output:
[root@x-pnv2 tests]# time ./gem_exec_lut_handle
IGT-Version: 1.8-g819e68f (i686) (Linux:
3.18.0-rc7_drm-intel-fixes_b0616c_20141209+ i686)
relocation: buffers= 1: old= 8081 + 512.2*reloc, lut= 8002 + 499.5*reloc
(ns)
relocation: buffers= 2: old= 5679 + 524.5*reloc, lut= 8733 + 499.8*reloc
(ns)
relocation: buffers= 4: old= 10113 + 512.1*reloc, lut= 9883 + 499.5*reloc
(ns)
relocation: buffers= 8: old= 11974 + 510.9*reloc, lut= 12842 + 502.0*reloc
(ns)
relocation: buffers= 16: old= 16232 + 516.0*reloc, lut= 15976 + 499.5*reloc
(ns)
relocation: buffers= 32: old= 25303 + 517.1*reloc, lut= 24376 + 507.0*reloc
(ns)
relocation: buffers= 64: old= 50120 + 525.1*reloc, lut= 47786 + 512.3*reloc
(ns)
relocation: buffers= 128: old= 104995 + 538.5*reloc, lut= 101171 + 523.2*reloc
(ns)
relocation: buffers= 256: old= 220469 + 549.6*reloc, lut= 208159 + 533.4*reloc
(ns)
relocation: buffers= 512: old= 430050 + 567.2*reloc, lut= 417591 + 548.2*reloc
(ns)
relocation: buffers=1024: old=1143818 + 623.7*reloc, lut=1097252 + 593.9*reloc
(ns)
relocation: buffers=2048: old=3667335 + 692.3*reloc, lut=3575493 + 641.8*reloc
(ns)
skip-relocs: buffers= 1: old= 7056 + 119.1*reloc, lut= 6876 + 109.7*reloc
(ns)
skip-relocs: buffers= 2: old= 7893 + 119.2*reloc, lut= 7745 + 109.7*reloc
(ns)
skip-relocs: buffers= 4: old= 8921 + 119.2*reloc, lut= 8727 + 109.7*reloc
(ns)
skip-relocs: buffers= 8: old= 10384 + 121.8*reloc, lut= 10706 + 109.8*reloc
(ns)
skip-relocs: buffers= 16: old= 15339 + 119.5*reloc, lut= 15719 + 113.2*reloc
(ns)
skip-relocs: buffers= 32: old= 24206 + 119.9*reloc, lut= 23253 + 110.3*reloc
(ns)
skip-relocs: buffers= 64: old= 49104 + 124.3*reloc, lut= 46761 + 114.9*reloc
(ns)
skip-relocs: buffers= 128: old= 103890 + 137.0*reloc, lut= 99817 + 126.9*reloc
(ns)
skip-relocs: buffers= 256: old= 213578 + 149.1*reloc, lut= 205201 + 138.5*reloc
(ns)
skip-relocs: buffers= 512: old= 424448 + 166.9*reloc, lut= 412640 + 155.1*reloc
(ns)
skip-relocs: buffers=1024: old=1131231 + 224.9*reloc, lut=1089359 + 203.7*reloc
(ns)
skip-relocs: buffers=2048: old=3661083 + 287.5*reloc, lut=3570173 + 252.8*reloc
(ns)
no-relocs: buffers= 1: old= 6874 + 51.5*reloc, lut= 6895 + 44.1*reloc
(ns)
no-relocs: buffers= 2: old= 7634 + 51.5*reloc, lut= 7636 + 44.1*reloc
(ns)
no-relocs: buffers= 4: old= 8678 + 51.5*reloc, lut= 8646 + 44.2*reloc
(ns)
no-relocs: buffers= 8: old= 10647 + 51.6*reloc, lut= 10483 + 44.2*reloc
(ns)
no-relocs: buffers= 16: old= 14610 + 51.6*reloc, lut= 14261 + 44.3*reloc
(ns)
no-relocs: buffers= 32: old= 23059 + 51.6*reloc, lut= 22257 + 44.4*reloc
(ns)
no-relocs: buffers= 64: old= 46940 + 51.5*reloc, lut= 44469 + 44.3*reloc
(ns)
no-relocs: buffers= 128: old= 100053 + 51.7*reloc, lut= 96143 + 44.3*reloc
(ns)
no-relocs: buffers= 256: old= 204337 + 53.3*reloc, lut= 196056 + 45.1*reloc
(ns)
no-relocs: buffers= 512: old= 414929 + 62.0*reloc, lut= 402343 + 70.6*reloc
(ns)
no-relocs: buffers=1024: old=1107129 + 23.3*reloc, lut=1046326 + 28.8*reloc
(ns)
no-relocs: buffers=2048: old=3537830 + 78.3*reloc, lut=3478675 + 47.5*reloc
(ns)
real 9m51.192s
user 0m31.725s
sys 9m4.004s</pre>
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