[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/14436?compare_to=14433&baseline=13681
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:15

Comparing:
     Run: 14436, Order: 188454, Start Time: 2013-08-15 10:26:34, End Time: 2013-08-15 12:10:12
      To: 14433, Order: 188449, Start Time: 2013-08-15 08:16:37, End Time: 2013-08-15 10:04:25
Baseline: 13681, Order: 186967, Start Time: 2013-07-23 18:12:31, End Time: 2013-07-23 20:01:57

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

Performance Regressions: 11 (39 on baseline)
Performance Improvements: 5 (59 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1091 (1009 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 1.63% (6.5697 => 6.6765, std.dev.: 0.0411)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 7.45% (4.9383 => 5.3063, std.dev.: 0.0078)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 5.49% (0.4881 => 0.5149, std.dev.: 0.0037)
  SingleSource/Benchmarks/BenchmarkGame/Large/fasta: 4.23% (1.2918 => 1.3464, std.dev.: 0.0011)
  MultiSource/Applications/aha/aha: 3.42% (3.5968 => 3.7197, std.dev.: 0.0376)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 3.02% (2.5561 => 2.6334, std.dev.: 0.0005)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: 2.11% (3.5484 => 3.6231, std.dev.: 0.0021)
  SingleSource/Benchmarks/McGill/chomp: 1.94% (1.0836 => 1.1046, std.dev.: 0.0017)
  MultiSource/Benchmarks/BitBench/five11/five11: 1.54% (5.6338 => 5.7203, std.dev.: 0.0084)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 1.23% (16.3912 => 16.5925, std.dev.: 0.0360)
  SingleSource/Benchmarks/Shootout-C++/methcall: 1.03% (11.4332 => 11.5505, std.dev.: 0.0213)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: -1.80% (1.5169 => 1.4896, std.dev.: 0.0092)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/datamining/covariance/covariance: -2.51% (4.0726 => 3.9704, std.dev.: 0.0165)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: -1.92% (1.2840 => 1.2593, std.dev.: 0.0075)
  MultiSource/Applications/siod/siod: -1.84% (3.5853 => 3.5194, std.dev.: 0.0071)
  SingleSource/Benchmarks/Shootout/hash: -1.56% (5.2105 => 5.1294, std.dev.: 0.0034)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 0.91% (0.1315 => 0.1327, std.dev.: 0.0015)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C/bigstack: 39.48% (0.0466 => 0.0650, std.dev.: 0.0008)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 2.75% (6.4979 => 6.6765, std.dev.: 0.0411)
  SingleSource/Benchmarks/Misc-C++/stepanov_container: 1.81% (0.9761 => 0.9938, std.dev.: 0.0003)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 74.19% (3.7285 => 6.4947, std.dev.: 0.0390)
  SingleSource/Benchmarks/Shootout-C++/matrix: 48.51% (2.8867 => 4.2871, std.dev.: 0.0376)
  MultiSource/Benchmarks/FreeBench/neural/neural: 47.75% (0.3171 => 0.4685, std.dev.: 0.0247)
  MultiSource/Benchmarks/MiBench/telecomm-CRC32/telecomm-CRC32: 25.07% (1.5030 => 1.8798, std.dev.: 0.0062)
  SingleSource/Benchmarks/Shootout/hash: 22.58% (4.1846 => 5.1294, std.dev.: 0.0034)
  SingleSource/Benchmarks/Shootout-C++/hash: 16.11% (0.6295 => 0.7309, std.dev.: 0.0205)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 10.92% (14.9584 => 16.5925, std.dev.: 0.0360)
  MultiSource/Applications/lambda-0_1_3/lambda: 10.86% (7.0762 => 7.8448, std.dev.: 0.0187)
  SingleSource/Benchmarks/McGill/chomp: 9.90% (1.0051 => 1.1046, std.dev.: 0.0017)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: 8.31% (5.4910 => 5.9475, std.dev.: 0.0327)
  SingleSource/Benchmarks/Linpack/linpack-pc: 7.93% (48.3256 => 52.1556, std.dev.: 0.4014)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 7.90% (1.2557 => 1.3549, std.dev.: 0.0274)
  MultiSource/Applications/JM/lencod/lencod: 7.09% (7.1799 => 7.6891, std.dev.: 0.0665)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: 6.89% (3.2027 => 3.4233, std.dev.: 0.0283)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: 5.99% (5.3042 => 5.6217, std.dev.: 0.0178)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 5.76% (5.5008 => 5.8177, std.dev.: 0.0672)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 5.67% (3.4085 => 3.6017, std.dev.: 0.0084)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 4.29% (4.3151 => 4.5001, std.dev.: 0.0036)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: 4.25% (5.1471 => 5.3656, std.dev.: 0.0686)
  MultiSource/Applications/siod/siod: 4.24% (3.3761 => 3.5194, std.dev.: 0.0071)
  SingleSource/Benchmarks/Misc/whetstone: 4.01% (3.4559 => 3.5945, std.dev.: 0.0038)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 3.67% (3.3384 => 3.4609, std.dev.: 0.0448)
  MultiSource/Applications/aha/aha: 3.42% (3.5968 => 3.7197, std.dev.: 0.0376)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 3.31% (6.1245 => 6.3270, std.dev.: 0.0048)
  SingleSource/Benchmarks/CoyoteBench/huffbench: 3.26% (25.0200 => 25.8353, std.dev.: 0.1493)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: 3.03% (4.8739 => 5.0218, std.dev.: 0.0303)
  SingleSource/Benchmarks/Shootout-C++/hash2: 2.95% (3.3877 => 3.4878, std.dev.: 0.0243)
  SingleSource/Benchmarks/BenchmarkGame/Large/fasta: 2.75% (1.3104 => 1.3464, std.dev.: 0.0011)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 2.72% (2.5636 => 2.6334, std.dev.: 0.0005)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 2.30% (12.8625 => 13.1586, std.dev.: 0.0246)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: 2.01% (3.5516 => 3.6231, std.dev.: 0.0021)
  MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt: 1.82% (3.3464 => 3.4072, std.dev.: 0.0045)
  MultiSource/Benchmarks/VersaBench/beamformer/beamformer: 1.51% (1.4398 => 1.4616, std.dev.: 0.0026)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 1.34% (3.0680 => 3.1090, std.dev.: 0.0040)
  SingleSource/Benchmarks/Shootout/methcall: 1.29% (8.4614 => 8.5707, std.dev.: 0.0060)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: 1.07% (4.9040 => 4.9564, std.dev.: 0.0034)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Olden/bisort/bisort: -31.90% (0.1072 => 0.0730, std.dev.: 0.0071)
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: -24.44% (0.1518 => 0.1147, std.dev.: 0.0131)
  MultiSource/Benchmarks/Olden/health/health: -20.22% (0.1993 => 0.1590, std.dev.: 0.0128)
  MultiSource/Applications/sgefa/sgefa: -12.60% (0.4809 => 0.4203, std.dev.: 0.0160)
  MultiSource/Applications/JM/ldecod/ldecod: -12.09% (8.6720 => 7.6235, std.dev.: 0.0949)
  MultiSource/Applications/aha/aha: -9.78% (0.1401 => 0.1264, std.dev.: 0.0026)
  MultiSource/Benchmarks/MiBench/security-blowfish/security-blowfish: -9.30% (0.3655 => 0.3315, std.dev.: 0.0008)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: -6.82% (1.4514 => 1.3524, std.dev.: 0.0048)
  MultiSource/Applications/SIBsim4/SIBsim4: -6.81% (1.7461 => 1.6272, std.dev.: 0.0247)
  MultiSource/Applications/siod/siod: -6.75% (2.7150 => 2.5317, std.dev.: 0.0121)
  MultiSource/Applications/JM/lencod/lencod: -6.61% (18.5029 => 17.2799, std.dev.: 0.2908)
  MultiSource/Applications/Burg/burg: -6.53% (1.5733 => 1.4706, std.dev.: 0.0119)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: -5.33% (1.4853 => 1.4062, std.dev.: 0.0209)
  MultiSource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg: -4.51% (5.3476 => 5.1063, std.dev.: 0.0214)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: -4.16% (1.4947 => 1.4325, std.dev.: 0.0178)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: -4.11% (1.5629 => 1.4986, std.dev.: 0.0113)
  MultiSource/Benchmarks/nbench/nbench: -3.49% (1.3677 => 1.3200, std.dev.: 0.0026)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: -3.34% (0.7189 => 0.6949, std.dev.: 0.0063)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: -2.90% (1.5357 => 1.4911, std.dev.: 0.0169)
  MultiSource/Benchmarks/mediabench/gsm/toast/toast: -2.59% (1.5376 => 1.4977, std.dev.: 0.0108)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: -2.45% (1.5416 => 1.5039, std.dev.: 0.0102)
  MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt: -1.84% (1.3946 => 1.3689, std.dev.: 0.0098)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: -1.29% (1.6686 => 1.6471, std.dev.: 0.0059)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/mediabench/gsm/toast/toast: -42.03% (0.0345 => 0.0200, std.dev.: 0.0038)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: -39.22% (0.0816 => 0.0496, std.dev.: 0.0033)
  MultiSource/Applications/lemon/lemon: -38.43% (1.4194 => 0.8739, std.dev.: 0.1529)
  SingleSource/Benchmarks/BenchmarkGame/spectral-norm: -32.19% (2.1022 => 1.4255, std.dev.: 0.0009)
  MultiSource/Applications/viterbi/viterbi: -27.59% (3.4923 => 2.5288, std.dev.: 0.0246)
  MultiSource/Applications/JM/ldecod/ldecod: -26.54% (0.0859 => 0.0631, std.dev.: 0.0021)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: -24.61% (6.9552 => 5.2435, std.dev.: 0.0177)
  SingleSource/Benchmarks/Misc/perlin: -21.44% (4.5989 => 3.6128, std.dev.: 0.0050)
  SingleSource/Benchmarks/Misc/mandel: -14.75% (1.1996 => 1.0227, std.dev.: 0.0032)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: -13.79% (6.2627 => 5.3993, std.dev.: 0.2669)
  MultiSource/Benchmarks/FreeBench/analyzer/analyzer: -12.56% (0.0884 => 0.0773, std.dev.: 0.0008)
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: -6.44% (1.3148 => 1.2301, std.dev.: 0.0276)
  SingleSource/Benchmarks/Shootout/strcat: -6.34% (0.1593 => 0.1492, std.dev.: 0.0012)
  SingleSource/Regression/C/uint64_to_float: -5.45% (1.5184 => 1.4357, std.dev.: 0.0096)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: -5.27% (0.3773 => 0.3574, std.dev.: 0.0071)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: -5.26% (1.7207 => 1.6302, std.dev.: 0.0078)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: -4.82% (3.8119 => 3.6280, std.dev.: 0.0020)
  SingleSource/Benchmarks/Misc/fbench: -4.46% (4.9602 => 4.7392, std.dev.: 0.0181)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -4.34% (21.6864 => 20.7442, std.dev.: 0.1826)
  SingleSource/Benchmarks/BenchmarkGame/puzzle: -4.34% (0.7355 => 0.7036, std.dev.: 0.0006)
  MultiSource/Benchmarks/Bullet/bullet: -4.25% (7.2995 => 6.9890, std.dev.: 0.1018)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: -4.20% (1.1024 => 1.0561, std.dev.: 0.0056)
  SingleSource/Benchmarks/Stanford/FloatMM: -3.66% (0.7806 => 0.7520, std.dev.: 0.0071)
  SingleSource/Benchmarks/Polybench/datamining/correlation/correlation: -3.65% (2.8052 => 2.7027, std.dev.: 0.0316)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: -3.40% (6.0444 => 5.8386, std.dev.: 0.0278)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: -3.02% (6.1482 => 5.9624, std.dev.: 0.0232)
  SingleSource/Benchmarks/Misc/ReedSolomon: -2.41% (8.6172 => 8.4092, std.dev.: 0.0003)
  SingleSource/UnitTests/Vector/Altivec/alti_expandfft: -2.37% (29.8131 => 29.1064, std.dev.: 0.0458)
  SingleSource/Benchmarks/Misc/oourafft: -2.22% (3.7891 => 3.7049, std.dev.: 0.0012)
  SingleSource/Benchmarks/CoyoteBench/almabench: -2.02% (34.8438 => 34.1399, std.dev.: 0.0025)
  SingleSource/Benchmarks/Shootout/heapsort: -1.80% (2.9123 => 2.8600, std.dev.: 0.0154)
  SingleSource/Benchmarks/Shootout/lists: -1.57% (7.2315 => 7.1183, std.dev.: 0.0241)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: -1.44% (5.8810 => 5.7965, std.dev.: 0.0041)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: -1.37% (4.9231 => 4.8558, std.dev.: 0.0143)
  SingleSource/Benchmarks/Polybench/datamining/covariance/covariance: -1.23% (4.0200 => 3.9704, std.dev.: 0.0165)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syrk/syrk: -1.19% (4.0075 => 3.9597, std.dev.: 0.0060)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -3.70% (0.1378 => 0.1327, std.dev.: 0.0015)

Report Time: 0.72s
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