[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/14241?compare_to=14238&baseline=13681
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:15

Comparing:
     Run: 14241, Order: 188051, Start Time: 2013-08-09 05:14:06, End Time: 2013-08-09 07:07:08
      To: 14238, Order: 188047, Start Time: 2013-08-09 03:03:39, End Time: 2013-08-09 04:48:33
Baseline: 13681, Order: 186967, Start Time: 2013-07-23 18:12:31, End Time: 2013-07-23 20:01:57

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

New Failures: 0 (2 on baseline)
Performance Regressions: 38 (42 on baseline)
Performance Improvements: 0 (22 on baseline)
Existing Failures: 3 (1 on baseline)
Unchanged Tests: 1067 (1041 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/SignlessTypes/cast2: 65.66% (0.0166 => 0.0275, std.dev.: 0.0022)
  SingleSource/UnitTests/SignlessTypes/rem: 63.33% (0.1227 => 0.2004, std.dev.: 0.0023)
  SingleSource/UnitTests/SignlessTypes/div: 59.71% (0.0345 => 0.0551, std.dev.: 0.0027)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: 24.59% (4.8286 => 6.0158, std.dev.: 0.0443)
  MultiSource/Benchmarks/Prolangs-C/agrep/agrep: 17.25% (1.5717 => 1.8428, std.dev.: 0.0373)
  MultiSource/Applications/JM/lencod/lencod: 13.96% (17.4143 => 19.8451, std.dev.: 0.7326)
  SingleSource/Benchmarks/BenchmarkGame/n-body: 13.77% (0.0770 => 0.0876, std.dev.: 0.0029)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 11.52% (1.4943 => 1.6665, std.dev.: 0.0259)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: 11.38% (1.5895 => 1.7704, std.dev.: 0.0153)
  MultiSource/Applications/kimwitu++/kc: 11.22% (19.6042 => 21.8035, std.dev.: 0.2230)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: 10.23% (1.4117 => 1.5561, std.dev.: 0.0392)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 9.68% (1.4036 => 1.5395, std.dev.: 0.0392)
  SingleSource/Benchmarks/Shootout-C++/moments: 9.44% (0.4185 => 0.4580, std.dev.: 0.0046)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 9.02% (6.5461 => 7.1366, std.dev.: 0.1516)
  MultiSource/Applications/sqlite3/sqlite3: 8.98% (17.4488 => 19.0161, std.dev.: 0.5737)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: 7.76% (1.4627 => 1.5762, std.dev.: 0.0341)
  SingleSource/UnitTests/Vector/Altivec/alti_sdot: 6.79% (0.1812 => 0.1935, std.dev.: 0.0025)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc/pi: 50.19% (1.6463 => 2.4726, std.dev.: 0.0276)
  SingleSource/UnitTests/Vector/Altivec/alti_expandfft: 22.34% (29.1811 => 35.7008, std.dev.: 0.6797)
  SingleSource/Benchmarks/BenchmarkGame/nsieve-bits: 12.11% (1.0868 => 1.2184, std.dev.: 0.0307)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/mvt/mvt: 9.56% (0.2720 => 0.2980, std.dev.: 0.0044)
  SingleSource/Benchmarks/Shootout-C++/hash: 7.02% (0.7297 => 0.7809, std.dev.: 0.0122)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 5.54% (5.0100 => 5.2874, std.dev.: 0.0415)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 4.74% (6.2362 => 6.5315, std.dev.: 0.0145)
  SingleSource/Benchmarks/BenchmarkGame/Large/fasta: 4.72% (1.2918 => 1.3528, std.dev.: 0.0161)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/bicg/bicg: 3.65% (0.2736 => 0.2836, std.dev.: 0.0022)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: 3.47% (1.2664 => 1.3103, std.dev.: 0.0116)
  SingleSource/UnitTests/Vectorizer/gcc-loops: 2.68% (20.8833 => 21.4432, std.dev.: 0.1807)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 2.49% (12.8620 => 13.1818, std.dev.: 0.0177)
  MultiSource/Benchmarks/BitBench/five11/five11: 2.42% (5.5750 => 5.7100, std.dev.: 0.0522)
  SingleSource/Regression/C/uint64_to_float: 2.31% (1.4439 => 1.4773, std.dev.: 0.0124)
  SingleSource/Benchmarks/Polybench/stencils/adi/adi: 2.04% (4.6953 => 4.7913, std.dev.: 0.0280)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 1.75% (3.4609 => 3.5216, std.dev.: 0.0190)
  SingleSource/Benchmarks/Shootout/methcall: 1.75% (8.4218 => 8.5692, std.dev.: 0.0119)
  SingleSource/Benchmarks/Shootout-C++/matrix: 1.67% (4.2846 => 4.3561, std.dev.: 0.0177)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 1.54% (3.7733 => 3.8315, std.dev.: 0.0196)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 1.24% (2.4991 => 2.5302, std.dev.: 0.0012)
  MultiSource/Applications/viterbi/viterbi: 1.01% (2.5307 => 2.5563, std.dev.: 0.0025)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm
  MultiSource/Benchmarks/mediabench/gsm/toast/toast
  MultiSource/Applications/ClamAV/clamscan: 3.31% (0.1328 => 0.1372, std.dev.: 0.0106)
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: 0.74% (0.2717 => 0.2737, std.dev.: 0.0068)
  MultiSource/Benchmarks/mediabench/gsm/toast/toast: 0.36% (0.0278 => 0.0279, std.dev.: 0.0071)

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

New Failures - Execution Time
-----------------------------
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm
  MultiSource/Benchmarks/mediabench/gsm/toast/toast
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: -2.70% (0.2813 => 0.2737, std.dev.: 0.0068)
  MultiSource/Benchmarks/mediabench/gsm/toast/toast: -19.13% (0.0345 => 0.0279, std.dev.: 0.0071)

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/SignlessTypes/rem: 63.73% (0.1224 => 0.2004, std.dev.: 0.0023)
  SingleSource/UnitTests/SignlessTypes/div: 63.02% (0.0338 => 0.0551, std.dev.: 0.0027)
  SingleSource/UnitTests/SignlessTypes/cast2: 62.72% (0.0169 => 0.0275, std.dev.: 0.0022)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: 26.09% (4.7710 => 6.0158, std.dev.: 0.0443)
  MultiSource/Benchmarks/FreeBench/distray/distray: 18.68% (0.1033 => 0.1226, std.dev.: 0.0047)
  MultiSource/Benchmarks/Prolangs-C/agrep/agrep: 18.55% (1.5544 => 1.8428, std.dev.: 0.0373)
  SingleSource/Benchmarks/Shootout-C++/moments: 11.03% (0.4125 => 0.4580, std.dev.: 0.0046)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 9.83% (6.4979 => 7.1366, std.dev.: 0.1516)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: 9.39% (1.6185 => 1.7704, std.dev.: 0.0153)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 8.52% (1.5357 => 1.6665, std.dev.: 0.0259)
  MultiSource/Applications/kimwitu++/kc: 3.45% (21.0770 => 21.8035, std.dev.: 0.2230)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 75.18% (3.7285 => 6.5315, std.dev.: 0.0145)
  SingleSource/Benchmarks/Shootout-C++/matrix: 50.90% (2.8867 => 4.3561, std.dev.: 0.0177)
  MultiSource/Benchmarks/FreeBench/neural/neural: 36.58% (0.3171 => 0.4331, std.dev.: 0.0135)
  SingleSource/Benchmarks/Misc/pi: 24.66% (1.9835 => 2.4726, std.dev.: 0.0276)
  SingleSource/Benchmarks/Shootout-C++/hash: 24.05% (0.6295 => 0.7809, std.dev.: 0.0122)
  SingleSource/Benchmarks/Polybench/medley/reg_detect/reg_detect: 22.43% (0.0526 => 0.0644, std.dev.: 0.0022)
  SingleSource/UnitTests/Vector/Altivec/alti_expandfft: 19.75% (29.8131 => 35.7008, std.dev.: 0.6797)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/mvt/mvt: 11.24% (0.2679 => 0.2980, std.dev.: 0.0044)
  SingleSource/Benchmarks/BenchmarkGame/nsieve-bits: 11.13% (1.0964 => 1.2184, std.dev.: 0.0307)
  MultiSource/Applications/lambda-0_1_3/lambda: 10.87% (7.0762 => 7.8453, std.dev.: 0.0275)
  MultiSource/Applications/JM/lencod/lencod: 10.11% (7.1799 => 7.9057, std.dev.: 0.1139)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: 8.32% (5.4910 => 5.9476, std.dev.: 0.0396)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 8.03% (1.2557 => 1.3565, std.dev.: 0.0147)
  SingleSource/Benchmarks/Linpack/linpack-pc: 8.00% (48.3256 => 52.1908, std.dev.: 0.0552)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 7.72% (14.9584 => 16.1125, std.dev.: 0.2648)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: 7.16% (3.2027 => 3.4320, std.dev.: 0.0778)
  MultiSource/Applications/siod/siod: 6.42% (3.3761 => 3.5927, std.dev.: 0.0256)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: 6.01% (5.3042 => 5.6229, std.dev.: 0.0401)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 5.71% (3.4085 => 3.6030, std.dev.: 0.0180)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 5.49% (5.5008 => 5.8030, std.dev.: 0.0504)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 5.49% (3.3384 => 3.5216, std.dev.: 0.0190)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 4.91% (4.3151 => 4.5270, std.dev.: 0.0389)
  SingleSource/Benchmarks/Misc/whetstone: 4.02% (3.4559 => 3.5947, std.dev.: 0.0104)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: 3.67% (1.2639 => 1.3103, std.dev.: 0.0116)
  SingleSource/Benchmarks/CoyoteBench/huffbench: 3.60% (25.0200 => 25.9212, std.dev.: 0.0167)
  SingleSource/Benchmarks/Shootout-C++/hash2: 3.39% (3.3877 => 3.5024, std.dev.: 0.0314)
  SingleSource/Benchmarks/BenchmarkGame/Large/fasta: 3.24% (1.3104 => 1.3528, std.dev.: 0.0161)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 2.48% (12.8625 => 13.1818, std.dev.: 0.0177)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 1.92% (3.7593 => 3.8315, std.dev.: 0.0196)
  MultiSource/Benchmarks/VersaBench/beamformer/beamformer: 1.65% (1.4398 => 1.4635, std.dev.: 0.0020)
  SingleSource/Benchmarks/Shootout/methcall: 1.27% (8.4614 => 8.5692, std.dev.: 0.0119)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Applications/ALAC/decode/alacconvert-decode: -20.18% (1.5228 => 1.2155, std.dev.: 0.1078)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -4.40% (1.4506 => 1.3868, std.dev.: 0.0063)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/BenchmarkGame/spectral-norm: -31.61% (2.1022 => 1.4377, std.dev.: 0.0236)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: -30.02% (0.0816 => 0.0571, std.dev.: 0.0015)
  MultiSource/Applications/viterbi/viterbi: -26.80% (3.4923 => 2.5563, std.dev.: 0.0025)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: -24.61% (6.9552 => 5.2433, std.dev.: 0.0278)
  SingleSource/Benchmarks/Misc/perlin: -21.29% (4.5989 => 3.6199, std.dev.: 0.0596)
  MultiSource/Applications/JM/ldecod/ldecod: -21.19% (0.0859 => 0.0677, std.dev.: 0.0056)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: -16.25% (6.2627 => 5.2451, std.dev.: 0.2820)
  SingleSource/Benchmarks/Misc/mandel: -13.93% (1.1996 => 1.0325, std.dev.: 0.0041)
  SingleSource/Benchmarks/Shootout/strcat: -8.66% (0.1593 => 0.1455, std.dev.: 0.0023)
  MultiSource/Benchmarks/mafft/pairlocalalign: -6.81% (47.2250 => 44.0113, std.dev.: 0.4190)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: -5.02% (1.7207 => 1.6343, std.dev.: 0.0237)
  SingleSource/Benchmarks/Misc/fbench: -4.41% (4.9602 => 4.7416, std.dev.: 0.0074)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: -4.06% (3.8119 => 3.6570, std.dev.: 0.0187)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: -3.63% (1.1024 => 1.0624, std.dev.: 0.0095)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: -3.00% (6.1482 => 5.9638, std.dev.: 0.0208)
  SingleSource/Benchmarks/Stanford/FloatMM: -3.00% (0.7806 => 0.7572, std.dev.: 0.0048)
  SingleSource/Regression/C/uint64_to_float: -2.71% (1.5184 => 1.4773, std.dev.: 0.0124)
  MultiSource/Applications/sgefa/sgefa: -2.34% (1.4030 => 1.3701, std.dev.: 0.0038)
  SingleSource/Benchmarks/Misc/oourafft: -2.10% (3.7891 => 3.7094, std.dev.: 0.0166)
  SingleSource/Benchmarks/CoyoteBench/almabench: -1.96% (34.8438 => 34.1604, std.dev.: 0.0751)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -0.44% (0.1378 => 0.1372, std.dev.: 0.0106)

Report Time: 0.74s
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