[Bug 87131] [PNV]igt/gem_exec_lut_handle takes more than 10 minutes

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=87131

lu hua <huax.lu at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |NEW

--- Comment #2 from lu hua <huax.lu at intel.com> ---
Test on latest drm-intel-fixes kernel, it takes 9+ minutest.
output:
[root at 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

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