[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/13415?compare_to=13411&baseline=11681
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:13

Comparing:
     Run: 13415, Order: 186287, Start Time: 2013-07-14 17:48:31, End Time: 2013-07-14 19:35:09
      To: 13411, Order: 186283, Start Time: 2013-07-14 15:43:06, End Time: 2013-07-14 17:26:55
Baseline: 11681, Order: 182589, Start Time: 2013-05-23 16:35:30, End Time: 2013-05-23 18:25:16

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

Performance Regressions: 4 (35 on baseline)
Performance Improvements: 2 (66 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1101 (1006 on baseline)
Total Tests: 1108

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

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/MiBench/telecomm-CRC32/telecomm-CRC32: 28.08% (1.4635 => 1.8745, std.dev.: 0.0129)
  SingleSource/Benchmarks/Misc/fp-convert: 16.76% (6.9123 => 8.0707, std.dev.: 0.0023)
  MultiSource/Benchmarks/Prolangs-C++/primes/primes: 4.39% (0.8539 => 0.8914, std.dev.: 0.0073)
  SingleSource/Benchmarks/Polybench/datamining/correlation/correlation: 2.84% (2.6609 => 2.7364, std.dev.: 0.0102)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/hash: -4.08% (0.6586 => 0.6317, std.dev.: 0.0103)
  MultiSource/Benchmarks/ASC_Sequoia/CrystalMk/CrystalMk: -1.30% (8.7855 => 8.6715, std.dev.: 0.0379)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 2.85% (0.1300 => 0.1337, std.dev.: 0.0006)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: 6.69% (0.2721 => 0.2903, std.dev.: 0.0033)
  SingleSource/Benchmarks/Shootout-C++/hello: 6.46% (0.1934 => 0.2059, std.dev.: 0.0042)
  SingleSource/Benchmarks/Shootout-C++/EH/except: 4.99% (0.2206 => 0.2316, std.dev.: 0.0018)
  SingleSource/Benchmarks/Shootout-C++/ary: 4.59% (0.2747 => 0.2873, std.dev.: 0.0039)
  SingleSource/Benchmarks/Misc-C++/Large/ray: 4.55% (0.3425 => 0.3581, std.dev.: 0.0054)
  SingleSource/Benchmarks/Shootout-C++/lists1: 3.83% (0.3290 => 0.3416, std.dev.: 0.0036)
  SingleSource/Benchmarks/Shootout-C++/ary3: 3.72% (0.2799 => 0.2903, std.dev.: 0.0014)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 2.44% (5.6424 => 5.7800, std.dev.: 0.0381)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/atax/atax: 85.43% (0.1208 => 0.2240, std.dev.: 0.0041)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/bicg/bicg: 60.34% (0.1750 => 0.2806, std.dev.: 0.0014)
  MultiSource/Applications/viterbi/viterbi: 35.79% (2.5688 => 3.4883, std.dev.: 0.0102)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 30.13% (9.8728 => 12.8479, std.dev.: 0.0123)
  MultiSource/Applications/sgefa/sgefa: 29.19% (1.1695 => 1.5109, std.dev.: 0.0080)
  SingleSource/Benchmarks/Misc/perlin: 26.58% (3.6271 => 4.5913, std.dev.: 0.0126)
  SingleSource/Benchmarks/Misc/mandel: 16.98% (1.0293 => 1.2041, std.dev.: 0.0042)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 16.02% (0.9806 => 1.1377, std.dev.: 0.0222)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 13.88% (5.2788 => 6.0116, std.dev.: 0.0076)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: 11.75% (5.2561 => 5.8736, std.dev.: 0.0938)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: 11.52% (4.6639 => 5.2013, std.dev.: 0.0130)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: 10.51% (4.5094 => 4.9835, std.dev.: 0.0056)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: 10.27% (2.9004 => 3.1983, std.dev.: 0.0428)
  MultiSource/Benchmarks/Prolangs-C++/primes/primes: 7.71% (0.8276 => 0.8914, std.dev.: 0.0073)
  MultiSource/Benchmarks/MiBench/automotive-basicmath/automotive-basicmath: 7.39% (0.4572 => 0.4910, std.dev.: 0.0029)
  MultiSource/Applications/lua/lua: 6.59% (28.2496 => 30.1104, std.dev.: 0.4910)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: 5.47% (4.6379 => 4.8916, std.dev.: 0.0784)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 4.66% (5.6582 => 5.9219, std.dev.: 0.0247)
  SingleSource/Benchmarks/Misc/fbench: 4.41% (4.7508 => 4.9604, std.dev.: 0.0076)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: 4.17% (3.6291 => 3.7806, std.dev.: 0.0024)
  MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt: 3.71% (3.2009 => 3.3197, std.dev.: 0.0400)
  SingleSource/Benchmarks/Shootout/methcall: 3.12% (8.3425 => 8.6027, std.dev.: 0.0339)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 3.02% (5.9362 => 6.1156, std.dev.: 0.0264)
  SingleSource/Benchmarks/Misc/ReedSolomon: 2.16% (8.5243 => 8.7082, std.dev.: 0.0078)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 1.85% (4.3727 => 4.4536, std.dev.: 0.0120)
  SingleSource/Benchmarks/CoyoteBench/almabench: 1.70% (34.3107 => 34.8923, std.dev.: 0.0411)
  SingleSource/Benchmarks/Misc/oourafft: 1.48% (3.7315 => 3.7868, std.dev.: 0.0045)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/garage/garage: -35.94% (0.1113 => 0.0713, std.dev.: 0.0015)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -14.99% (1.6275 => 1.3835, std.dev.: 0.0187)
  SingleSource/Benchmarks/Misc/whetstone: -14.77% (0.1097 => 0.0935, std.dev.: 0.0006)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -14.75% (1.6804 => 1.4326, std.dev.: 0.0706)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: -14.59% (1.5984 => 1.3652, std.dev.: 0.0577)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: -14.56% (1.5806 => 1.3504, std.dev.: 0.0184)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: -14.55% (1.5612 => 1.3340, std.dev.: 0.0463)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: -14.52% (1.6292 => 1.3927, std.dev.: 0.0293)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: -14.51% (1.7006 => 1.4538, std.dev.: 0.0382)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: -14.34% (1.5727 => 1.3471, std.dev.: 0.0463)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: -14.32% (1.6073 => 1.3772, std.dev.: 0.0352)
  MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: -14.11% (1.5735 => 1.3515, std.dev.: 0.0098)
  MultiSource/Benchmarks/Trimaran/netbench-crc/netbench-crc: -13.69% (0.1322 => 0.1141, std.dev.: 0.0045)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: -13.68% (1.6070 => 1.3871, std.dev.: 0.0167)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: -13.61% (1.6881 => 1.4583, std.dev.: 0.0110)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: -13.57% (1.6299 => 1.4087, std.dev.: 0.0493)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: -13.54% (1.8435 => 1.5939, std.dev.: 0.0206)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: -13.34% (1.7102 => 1.4820, std.dev.: 0.0103)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: -13.24% (1.6563 => 1.4370, std.dev.: 0.0155)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: -13.06% (1.6993 => 1.4774, std.dev.: 0.0347)
  MultiSource/Benchmarks/Prolangs-C/assembler/assembler: -11.59% (0.7918 => 0.7000, std.dev.: 0.0080)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: -8.13% (1.0314 => 0.9475, std.dev.: 0.0156)
  MultiSource/Benchmarks/Prolangs-C/bison/mybison: -7.45% (1.7804 => 1.6478, std.dev.: 0.0318)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: -4.84% (0.2416 => 0.2299, std.dev.: 0.0020)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/BenchmarkGame/puzzle: -43.44% (1.2911 => 0.7302, std.dev.: 0.0122)
  SingleSource/Benchmarks/Shootout-C++/matrix: -33.16% (4.3226 => 2.8893, std.dev.: 0.0811)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -30.10% (4.4050 => 3.0793, std.dev.: 0.0212)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: -24.18% (4.8986 => 3.7143, std.dev.: 0.0237)
  MultiSource/Benchmarks/Ptrdist/ks/ks: -23.74% (1.6105 => 1.2282, std.dev.: 0.0123)
  MultiSource/Applications/lambda-0_1_3/lambda: -22.84% (9.1099 => 7.0295, std.dev.: 0.3872)
  SingleSource/Benchmarks/Shootout/hash: -22.24% (5.3656 => 4.1724, std.dev.: 0.2763)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -20.98% (16.4665 => 13.0124, std.dev.: 1.3056)
  SingleSource/Benchmarks/Shootout-C++/hash: -20.45% (0.7941 => 0.6317, std.dev.: 0.0103)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: -16.79% (11.6227 => 9.6708, std.dev.: 0.0165)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: -16.61% (5.5763 => 4.6503, std.dev.: 0.0046)
  MultiSource/Applications/minisat/minisat: -15.89% (7.3703 => 6.1994, std.dev.: 0.1656)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: -14.78% (6.2328 => 5.3113, std.dev.: 0.0551)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -14.41% (25.3677 => 21.7117, std.dev.: 0.0370)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: -14.38% (5.7264 => 4.9027, std.dev.: 0.0437)
  MultiSource/Benchmarks/FreeBench/pcompress2/pcompress2: -14.24% (0.1945 => 0.1668, std.dev.: 0.0041)
  MultiSource/Benchmarks/VersaBench/beamformer/beamformer: -13.96% (1.6679 => 1.4351, std.dev.: 0.0040)
  MultiSource/Benchmarks/Olden/tsp/tsp: -13.90% (1.6613 => 1.4304, std.dev.: 0.0631)
  SingleSource/Benchmarks/Misc/salsa20: -13.26% (10.3398 => 8.9690, std.dev.: 0.0068)
  MultiSource/Applications/siod/siod: -9.63% (3.7240 => 3.3654, std.dev.: 0.0287)
  MultiSource/Benchmarks/FreeBench/neural/neural: -9.54% (0.3513 => 0.3178, std.dev.: 0.0113)
  SingleSource/Regression/C/uint64_to_float: -8.75% (1.6851 => 1.5377, std.dev.: 0.0181)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: -8.51% (4.5717 => 4.1825, std.dev.: 0.0535)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: -6.41% (5.3184 => 4.9774, std.dev.: 0.0176)
  SingleSource/Benchmarks/Shootout-C++/hash2: -6.15% (3.5939 => 3.3728, std.dev.: 0.0027)
  SingleSource/Benchmarks/BenchmarkGame/recursive: -6.06% (2.5087 => 2.3567, std.dev.: 0.0470)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -5.34% (6.3757 => 6.0350, std.dev.: 0.0554)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: -5.12% (5.5889 => 5.3025, std.dev.: 0.0748)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: -5.04% (1.3084 => 1.2425, std.dev.: 0.0151)
  MultiSource/Applications/sqlite3/sqlite3: -4.95% (4.6358 => 4.4061, std.dev.: 0.0362)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: -4.82% (1.6535 => 1.5738, std.dev.: 0.0195)
  SingleSource/Benchmarks/Misc/flops: -4.19% (10.2170 => 9.7885, std.dev.: 0.0261)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: -4.15% (1.6440 => 1.5757, std.dev.: 0.0063)
  SingleSource/Benchmarks/Polybench/datamining/correlation/correlation: -4.11% (2.8537 => 2.7364, std.dev.: 0.0102)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: -4.08% (4.5935 => 4.4059, std.dev.: 0.0592)
  SingleSource/Benchmarks/Misc/whetstone: -3.99% (3.5970 => 3.4536, std.dev.: 0.0127)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: -3.41% (5.3276 => 5.1459, std.dev.: 0.0146)
  SingleSource/Benchmarks/Shootout/sieve: -2.86% (8.0178 => 7.7888, std.dev.: 0.0346)
  MultiSource/Benchmarks/mafft/pairlocalalign: -2.67% (48.3307 => 47.0381, std.dev.: 0.4272)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: -2.64% (3.8665 => 3.7646, std.dev.: 0.0027)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/cholesky/cholesky: -2.61% (1.4783 => 1.4397, std.dev.: 0.0090)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: -1.41% (4.8966 => 4.8274, std.dev.: 0.0022)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -7.22% (0.1441 => 0.1337, std.dev.: 0.0006)

Report Time: 0.89s
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