[llvm-testresults] chinook-clangslave1__O3-plain__clang_DEV__powerpc64 test results

[llvm-testresults at cs.uiuc.edu]

http://llvm.org/perf/db_default/v4/nts/15750?compare_to=15747&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 15750, Order: 191604, Start Time: 2013-09-28 04:02:31, End Time: 2013-09-28 05:54:21
      To: 15747, Order: 191595, Start Time: 2013-09-28 01:46:25, End Time: 2013-09-28 03:38:14
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

===============
Tests Summary
===============

Performance Regressions: 35 (44 on baseline)
Performance Improvements: 17 (16 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1055 (1047 on baseline)
Total Tests: 1108

===========================
Run-Over-Run Changes Detail
===========================

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 59.76% (0.0507 => 0.0810, std.dev.: 0.0075)
  MultiSource/Benchmarks/Prolangs-C++/garage/garage: 57.70% (0.0721 => 0.1137, std.dev.: 0.0082)
  MultiSource/Benchmarks/Olden/health/health: 39.64% (0.1607 => 0.2244, std.dev.: 0.0184)
  MultiSource/Benchmarks/MallocBench/gs/gs: 38.07% (4.6422 => 6.4095, std.dev.: 0.3256)
  MultiSource/Applications/ALAC/encode/alacconvert-encode: 31.92% (1.1809 => 1.5578, std.dev.: 0.0767)
  MultiSource/Benchmarks/Prolangs-C++/city/city: 28.61% (1.4814 => 1.9052, std.dev.: 0.0895)
  MultiSource/Benchmarks/MiBench/automotive-basicmath/automotive-basicmath: 20.32% (0.1614 => 0.1942, std.dev.: 0.0078)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 19.24% (1.2942 => 1.5432, std.dev.: 0.0304)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 13.54% (1.2736 => 1.4460, std.dev.: 0.0252)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 13.28% (1.3608 => 1.5415, std.dev.: 0.0283)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 12.96% (1.3599 => 1.5361, std.dev.: 0.0475)
  MultiSource/Benchmarks/Olden/bh/bh: 11.12% (0.3254 => 0.3616, std.dev.: 0.0070)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 10.71% (1.3348 => 1.4777, std.dev.: 0.0370)
  MultiSource/Benchmarks/PAQ8p/paq8p: 10.65% (2.5964 => 2.8730, std.dev.: 0.0996)
  MultiSource/Benchmarks/TSVC/Recurrences-flt/Recurrences-flt: 10.61% (1.2324 => 1.3632, std.dev.: 0.0491)
  MultiSource/Benchmarks/MiBench/office-ispell/office-ispell: 9.99% (1.9154 => 2.1067, std.dev.: 0.0741)
  MultiSource/Benchmarks/MiBench/telecomm-FFT/telecomm-fft: 7.21% (0.1429 => 0.1532, std.dev.: 0.0012)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: 7.11% (0.5215 => 0.5586, std.dev.: 0.0108)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Olden/mst/mst: 87.03% (0.1357 => 0.2538, std.dev.: 0.0226)
  MultiSource/Benchmarks/Ptrdist/ft/ft: 82.11% (0.7384 => 1.3447, std.dev.: 0.1045)
  MultiSource/Benchmarks/Olden/bisort/bisort: 44.03% (0.6623 => 0.9539, std.dev.: 0.0915)
  MultiSource/Benchmarks/Fhourstones/fhourstones: 27.34% (1.3165 => 1.6764, std.dev.: 0.0851)
  MultiSource/Benchmarks/Olden/voronoi/voronoi: 14.88% (0.3394 => 0.3899, std.dev.: 0.0142)
  SingleSource/Benchmarks/BenchmarkGame/spectral-norm: 14.10% (2.1139 => 2.4120, std.dev.: 0.0431)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: 12.08% (0.4240 => 0.4752, std.dev.: 0.0039)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: 11.90% (0.2924 => 0.3272, std.dev.: 0.0076)
  MultiSource/Benchmarks/nbench/nbench: 10.57% (21.3072 => 23.5597, std.dev.: 0.7193)
  SingleSource/Benchmarks/Shootout-C++/fibo: 9.99% (4.9692 => 5.4655, std.dev.: 0.0214)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 7.44% (5.9706 => 6.4147, std.dev.: 0.0211)
  SingleSource/Benchmarks/Stanford/FloatMM: 6.31% (0.6863 => 0.7296, std.dev.: 0.0019)
  MultiSource/Applications/aha/aha: 3.67% (3.6092 => 3.7416, std.dev.: 0.0156)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 2.86% (5.7041 => 5.8674, std.dev.: 0.0562)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: 2.58% (5.0917 => 5.2231, std.dev.: 0.0294)
  SingleSource/Benchmarks/BenchmarkGame/partialsums: 2.49% (1.1993 => 1.2292, std.dev.: 0.0098)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 1.48% (13.0510 => 13.2440, std.dev.: 0.0505)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/3mm/3mm: -41.06% (0.1644 => 0.0969, std.dev.: 0.0014)
  SingleSource/UnitTests/2003-05-14-AtExit: -38.87% (0.0337 => 0.0206, std.dev.: 0.0002)
  SingleSource/Benchmarks/Shootout-C++/ary2: -13.44% (0.2991 => 0.2589, std.dev.: 0.0010)
  SingleSource/UnitTests/Vector/Altivec/alti_stepfft: -11.42% (0.2092 => 0.1853, std.dev.: 0.0041)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: -10.32% (0.1434 => 0.1286, std.dev.: 0.0042)
  SingleSource/Benchmarks/Shootout-C++/hash2: -8.80% (0.4818 => 0.4394, std.dev.: 0.0126)
  SingleSource/Benchmarks/Shootout-C++/spellcheck: -6.09% (0.4105 => 0.3855, std.dev.: 0.0053)
  SingleSource/Benchmarks/Shootout-C++/objinst: -5.11% (0.2250 => 0.2135, std.dev.: 0.0040)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemm/gemm: -13.82% (24.7403 => 21.3214, std.dev.: 0.8705)
  MultiSource/Benchmarks/Ptrdist/bc/bc: -8.26% (1.2113 => 1.1113, std.dev.: 0.0038)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/cholesky/cholesky: -4.31% (1.5083 => 1.4433, std.dev.: 0.0208)
  SingleSource/Benchmarks/Misc/matmul_f64_4x4: -4.26% (1.5741 => 1.5070, std.dev.: 0.0175)
  SingleSource/Benchmarks/Shootout/lists: -4.20% (7.5204 => 7.2046, std.dev.: 0.0582)
  SingleSource/Benchmarks/Misc/flops-8: -2.23% (2.5702 => 2.5129, std.dev.: 0.0099)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: -1.94% (6.7018 => 6.5719, std.dev.: 0.0260)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -1.32% (4.2423 => 4.1865, std.dev.: 0.0166)
  MultiSource/Applications/SIBsim4/SIBsim4: -1.09% (3.6715 => 3.6314, std.dev.: 0.0078)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -3.05% (0.1442 => 0.1398, std.dev.: 0.0340)

================================
Run-Over-Baseline Changes Detail
================================

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/garage/garage: 62.43% (0.0700 => 0.1137, std.dev.: 0.0082)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 60.71% (0.0504 => 0.0810, std.dev.: 0.0075)
  MultiSource/Benchmarks/Olden/health/health: 48.91% (0.1507 => 0.2244, std.dev.: 0.0184)
  MultiSource/Benchmarks/MallocBench/gs/gs: 39.69% (4.5883 => 6.4095, std.dev.: 0.3256)
  MultiSource/Applications/ALAC/encode/alacconvert-encode: 34.53% (1.1580 => 1.5578, std.dev.: 0.0767)
  MultiSource/Benchmarks/Prolangs-C++/city/city: 28.80% (1.4792 => 1.9052, std.dev.: 0.0895)
  MultiSource/Benchmarks/MiBench/automotive-basicmath/automotive-basicmath: 21.53% (0.1598 => 0.1942, std.dev.: 0.0078)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 21.24% (1.2728 => 1.5432, std.dev.: 0.0304)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 14.41% (1.2639 => 1.4460, std.dev.: 0.0252)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 14.20% (1.3498 => 1.5415, std.dev.: 0.0283)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 13.79% (1.3499 => 1.5361, std.dev.: 0.0475)
  MultiSource/Benchmarks/MiBench/office-ispell/office-ispell: 12.21% (1.8775 => 2.1067, std.dev.: 0.0741)
  MultiSource/Benchmarks/PAQ8p/paq8p: 11.94% (2.5666 => 2.8730, std.dev.: 0.0996)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 11.65% (1.3235 => 1.4777, std.dev.: 0.0370)
  MultiSource/Benchmarks/TSVC/Recurrences-flt/Recurrences-flt: 11.42% (1.2235 => 1.3632, std.dev.: 0.0491)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: 10.70% (0.5046 => 0.5586, std.dev.: 0.0108)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 10.16% (1.2630 => 1.3913, std.dev.: 0.0483)
  MultiSource/Benchmarks/Olden/bh/bh: 9.84% (0.3292 => 0.3616, std.dev.: 0.0070)
  MultiSource/Benchmarks/MiBench/telecomm-FFT/telecomm-fft: 9.27% (0.1402 => 0.1532, std.dev.: 0.0012)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 3.17% (0.5705 => 0.5886, std.dev.: 0.0055)
  MultiSource/Applications/Burg/burg: 2.45% (1.3994 => 1.4337, std.dev.: 0.0069)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Olden/mst/mst: 84.31% (0.1377 => 0.2538, std.dev.: 0.0226)
  MultiSource/Benchmarks/Ptrdist/ft/ft: 81.47% (0.7410 => 1.3447, std.dev.: 0.1045)
  SingleSource/Benchmarks/Shootout-C++/methcall: 64.05% (7.6426 => 12.5380, std.dev.: 0.0325)
  MultiSource/Benchmarks/Olden/bisort/bisort: 43.51% (0.6647 => 0.9539, std.dev.: 0.0915)
  MultiSource/Benchmarks/Fhourstones/fhourstones: 27.55% (1.3143 => 1.6764, std.dev.: 0.0851)
  MultiSource/Applications/minisat/minisat: 23.98% (6.2760 => 7.7810, std.dev.: 0.5552)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: 18.56% (0.1374 => 0.1629, std.dev.: 0.0063)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: 15.13% (0.2842 => 0.3272, std.dev.: 0.0076)
  MultiSource/Benchmarks/Olden/voronoi/voronoi: 14.64% (0.3401 => 0.3899, std.dev.: 0.0142)
  SingleSource/Benchmarks/BenchmarkGame/spectral-norm: 14.25% (2.1111 => 2.4120, std.dev.: 0.0431)
  SingleSource/Benchmarks/Shootout-C++/fibo: 10.57% (4.9428 => 5.4655, std.dev.: 0.0214)
  MultiSource/Applications/lambda-0_1_3/lambda: 6.97% (8.1346 => 8.7013, std.dev.: 0.0132)
  SingleSource/UnitTests/Vector/multiplies: 6.46% (0.5561 => 0.5920, std.dev.: 0.0046)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 5.01% (6.1088 => 6.4147, std.dev.: 0.0211)
  MultiSource/Applications/aha/aha: 4.72% (3.5731 => 3.7416, std.dev.: 0.0156)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: 4.46% (0.4549 => 0.4752, std.dev.: 0.0039)
  SingleSource/Benchmarks/BenchmarkGame/partialsums: 3.09% (1.1923 => 1.2292, std.dev.: 0.0098)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 3.03% (5.6951 => 5.8674, std.dev.: 0.0562)
  MultiSource/Applications/siod/siod: 2.99% (3.5310 => 3.6367, std.dev.: 0.0343)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: 2.45% (5.0980 => 5.2231, std.dev.: 0.0294)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 2.24% (1.7652 => 1.8048, std.dev.: 0.0122)
  SingleSource/Regression/C/uint64_to_float: 1.97% (1.4528 => 1.4814, std.dev.: 0.0030)
  SingleSource/Benchmarks/SmallPT/smallpt: 1.34% (16.7972 => 17.0220, std.dev.: 0.0799)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/Vector/Altivec/casts: -20.77% (0.1483 => 0.1175, std.dev.: 0.0067)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -54.34% (0.5226 => 0.2386, std.dev.: 0.0076)
  MultiSource/Applications/sgefa/sgefa: -46.75% (1.5790 => 0.8408, std.dev.: 0.0268)
  SingleSource/Benchmarks/Linpack/linpack-pc: -27.16% (57.2347 => 41.6870, std.dev.: 3.8647)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -16.97% (15.9508 => 13.2440, std.dev.: 0.0505)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -12.16% (20.8247 => 18.2925, std.dev.: 0.2738)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -9.68% (3.4956 => 3.1574, std.dev.: 0.0281)
  MultiSource/Benchmarks/mafft/pairlocalalign: -7.54% (50.0284 => 46.2566, std.dev.: 0.2702)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: -4.37% (1.0695 => 1.0228, std.dev.: 0.0113)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -3.96% (4.3592 => 4.1865, std.dev.: 0.0166)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -3.60% (2.5938 => 2.5004, std.dev.: 0.0361)
  MultiSource/Applications/SIBsim4/SIBsim4: -3.00% (3.7437 => 3.6314, std.dev.: 0.0078)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: -2.71% (2.4471 => 2.3808, std.dev.: 0.0196)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: -2.52% (5.2422 => 5.1103, std.dev.: 0.0355)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -2.51% (17.1431 => 16.7133, std.dev.: 0.0874)
  SingleSource/Benchmarks/Shootout/lists: -2.25% (7.3703 => 7.2046, std.dev.: 0.0582)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 3.71% (0.1348 => 0.1398, std.dev.: 0.0340)

Report Time: 0.70s
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