[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/13418?compare_to=13415&baseline=11681
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:13

Comparing:
     Run: 13418, Order: 186291, Start Time: 2013-07-14 19:55:26, End Time: 2013-07-14 21:38:51
      To: 13415, Order: 186287, Start Time: 2013-07-14 17:48:31, End Time: 2013-07-14 19:35:09
Baseline: 11681, Order: 182589, Start Time: 2013-05-23 16:35:30, End Time: 2013-05-23 18:25:16

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

Performance Regressions: 6 (46 on baseline)
Performance Improvements: 0 (88 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1101 (973 on baseline)
Total Tests: 1108

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

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/ackermann: 16.57% (3.2005 => 3.7307, std.dev.: 0.1464)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 15.59% (13.0124 => 15.0412, std.dev.: 0.4960)
  SingleSource/Benchmarks/Misc/pi: 13.69% (2.0460 => 2.3261, std.dev.: 0.0909)
  MultiSource/Benchmarks/VersaBench/dbms/dbms: 10.19% (2.3118 => 2.5474, std.dev.: 0.0161)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: 4.28% (1.0551 => 1.1003, std.dev.: 0.0052)
  SingleSource/Benchmarks/Shootout-C++/hash2: 1.62% (3.3728 => 3.4275, std.dev.: 0.0160)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -2.02% (0.1337 => 0.1310, std.dev.: 0.0029)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Shootout-C++/sumcol: 6.12% (0.2238 => 0.2375, std.dev.: 0.0012)
  SingleSource/Benchmarks/Shootout-C++/random: 6.00% (0.2116 => 0.2243, std.dev.: 0.0004)
  SingleSource/Benchmarks/Shootout-C++/hello: 5.74% (0.1934 => 0.2045, std.dev.: 0.0010)
  SingleSource/Benchmarks/Shootout-C++/EH/except: 5.21% (0.2206 => 0.2321, std.dev.: 0.0003)
  SingleSource/Benchmarks/Shootout-C++/ary: 4.70% (0.2747 => 0.2876, std.dev.: 0.0007)
  SingleSource/Benchmarks/Shootout-C++/matrix: 4.66% (0.2513 => 0.2630, std.dev.: 0.0004)
  SingleSource/Benchmarks/Shootout-C++/methcall: 4.65% (0.2195 => 0.2297, std.dev.: 0.0016)
  SingleSource/Benchmarks/Shootout-C++/lists1: 4.32% (0.3290 => 0.3432, std.dev.: 0.0024)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 4.08% (0.3113 => 0.3240, std.dev.: 0.0036)
  SingleSource/Benchmarks/Shootout-C++/ary3: 4.07% (0.2799 => 0.2913, std.dev.: 0.0015)
  SingleSource/Benchmarks/Shootout-C++/moments: 3.82% (0.4006 => 0.4159, std.dev.: 0.0008)
  MultiSource/Applications/hexxagon/hexxagon: 3.49% (1.0794 => 1.1171, std.dev.: 0.0066)
  SingleSource/Benchmarks/Shootout-C++/hash2: 3.42% (0.4740 => 0.4902, std.dev.: 0.0020)
  SingleSource/Benchmarks/Misc-C++/bigfib: 2.38% (0.7059 => 0.7227, std.dev.: 0.0046)
  MultiSource/Applications/hbd/hbd: 1.15% (1.6386 => 1.6575, std.dev.: 0.0038)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/atax/atax: 91.64% (0.1208 => 0.2315, std.dev.: 0.0036)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/bicg/bicg: 60.91% (0.1750 => 0.2816, std.dev.: 0.0030)
  MultiSource/Applications/viterbi/viterbi: 35.81% (2.5688 => 3.4886, std.dev.: 0.0102)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 30.21% (9.8728 => 12.8549, std.dev.: 0.0173)
  MultiSource/Applications/sgefa/sgefa: 29.89% (1.1695 => 1.5191, std.dev.: 0.0007)
  SingleSource/Benchmarks/Misc/pi: 26.98% (1.8318 => 2.3261, std.dev.: 0.0909)
  SingleSource/Benchmarks/Misc/perlin: 26.78% (3.6271 => 4.5985, std.dev.: 0.0007)
  SingleSource/Benchmarks/Misc/mandel: 16.58% (1.0293 => 1.2000, std.dev.: 0.0033)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 15.82% (0.9806 => 1.1357, std.dev.: 0.0045)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 14.10% (5.2788 => 6.0230, std.dev.: 0.0237)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: 11.74% (5.2561 => 5.8732, std.dev.: 0.0965)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: 11.53% (4.6639 => 5.2015, std.dev.: 0.0100)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: 10.50% (4.5094 => 4.9830, std.dev.: 0.0393)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: 9.70% (2.9004 => 3.1818, std.dev.: 0.0181)
  SingleSource/Benchmarks/Shootout/strcat: 9.41% (0.1456 => 0.1593, std.dev.: 0.0049)
  MultiSource/Benchmarks/Prolangs-C++/primes/primes: 8.74% (0.8276 => 0.8999, std.dev.: 0.0131)
  MultiSource/Benchmarks/MiBench/automotive-basicmath/automotive-basicmath: 7.68% (0.4572 => 0.4923, std.dev.: 0.0117)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 6.82% (3.1853 => 3.4025, std.dev.: 0.0083)
  MultiSource/Applications/lua/lua: 6.59% (28.2496 => 30.1120, std.dev.: 0.5357)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: 5.67% (4.6379 => 4.9011, std.dev.: 0.0675)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 4.68% (5.6582 => 5.9230, std.dev.: 0.0346)
  SingleSource/Benchmarks/Misc/fbench: 4.42% (4.7508 => 4.9610, std.dev.: 0.0077)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: 4.09% (1.0571 => 1.1003, std.dev.: 0.0052)
  SingleSource/Benchmarks/BenchmarkGame/fannkuch: 3.47% (2.8994 => 3.0001, std.dev.: 0.0060)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 3.02% (5.9362 => 6.1153, std.dev.: 0.0082)
  MultiSource/Benchmarks/sim/sim: 2.66% (3.8805 => 3.9838, std.dev.: 0.0045)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 2.20% (4.3727 => 4.4689, std.dev.: 0.0070)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 2.11% (3.2201 => 3.2881, std.dev.: 0.0206)
  SingleSource/Benchmarks/CoyoteBench/almabench: 1.54% (34.3107 => 34.8397, std.dev.: 0.0231)
  SingleSource/Benchmarks/Misc/oourafft: 1.49% (3.7315 => 3.7872, std.dev.: 0.0161)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 1.18% (2.9023 => 2.9365, std.dev.: 0.0004)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/garage/garage: -35.22% (0.1113 => 0.0721, std.dev.: 0.0005)
  MultiSource/Applications/viterbi/viterbi: -24.89% (0.2431 => 0.1826, std.dev.: 0.0227)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -15.25% (1.6275 => 1.3793, std.dev.: 0.0479)
  SingleSource/UnitTests/Vector/constpool: -15.07% (10.3086 => 8.7548, std.dev.: 0.1848)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: -15.01% (1.5612 => 1.3269, std.dev.: 0.0893)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -14.92% (1.6804 => 1.4297, std.dev.: 0.0105)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: -14.77% (1.6726 => 1.4255, std.dev.: 0.0217)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: -14.65% (1.5806 => 1.3490, std.dev.: 0.0474)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: -14.51% (1.5727 => 1.3445, std.dev.: 0.0326)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: -14.43% (1.7006 => 1.4552, std.dev.: 0.0559)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: -14.30% (1.6073 => 1.3774, std.dev.: 0.0479)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: -14.28% (1.6292 => 1.3965, std.dev.: 0.0484)
  SingleSource/Benchmarks/Misc/whetstone: -14.22% (0.1097 => 0.0941, std.dev.: 0.0003)
  MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: -14.19% (1.5735 => 1.3502, std.dev.: 0.0481)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: -13.78% (1.8435 => 1.5894, std.dev.: 0.0393)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: -13.44% (1.7102 => 1.4804, std.dev.: 0.0266)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: -13.42% (1.6881 => 1.4615, std.dev.: 0.0404)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: -13.42% (1.6070 => 1.3913, std.dev.: 0.0702)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: -13.30% (1.6299 => 1.4132, std.dev.: 0.0363)
  SingleSource/UnitTests/Vector/Altivec/alti_isamax: -10.17% (0.2006 => 0.1802, std.dev.: 0.0007)
  MultiSource/Benchmarks/MiBench/telecomm-FFT/telecomm-fft: -9.84% (0.1646 => 0.1484, std.dev.: 0.0018)
  MultiSource/Benchmarks/MiBench/network-patricia/network-patricia: -9.67% (0.1075 => 0.0971, std.dev.: 0.0020)
  MultiSource/Benchmarks/MiBench/security-sha/security-sha: -9.47% (0.1151 => 0.1042, std.dev.: 0.0007)
  MultiSource/Applications/JM/lencod/lencod: -9.19% (18.9387 => 17.1984, std.dev.: 0.5328)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: -8.65% (5.1587 => 4.7126, std.dev.: 0.0157)
  MultiSource/Benchmarks/7zip/7zip-benchmark: -7.88% (51.0211 => 46.9984, std.dev.: 1.4743)
  SingleSource/UnitTests/2006-12-11-LoadConstants: -7.42% (0.1563 => 0.1447, std.dev.: 0.0002)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: -6.79% (0.7381 => 0.6880, std.dev.: 0.0070)
  MultiSource/Applications/lemon/lemon: -6.39% (1.3155 => 1.2314, std.dev.: 0.0086)
  MultiSource/Applications/Burg/burg: -5.83% (1.5375 => 1.4478, std.dev.: 0.0125)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: -5.62% (15.9860 => 15.0880, std.dev.: 0.0954)
  MultiSource/Benchmarks/MiBench/office-stringsearch/office-stringsearch: -5.57% (0.1886 => 0.1781, std.dev.: 0.0015)
  MultiSource/Benchmarks/MiBench/office-ispell/office-ispell: -4.48% (2.0439 => 1.9524, std.dev.: 0.0181)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -1.88% (0.5748 => 0.5640, std.dev.: 0.0038)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/BenchmarkGame/puzzle: -43.95% (1.2911 => 0.7237, std.dev.: 0.0088)
  SingleSource/Benchmarks/Shootout-C++/matrix: -33.11% (4.3226 => 2.8913, std.dev.: 0.0009)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -30.49% (4.4050 => 3.0618, std.dev.: 0.0037)
  MultiSource/Applications/lemon/lemon: -25.67% (1.3499 => 1.0034, std.dev.: 0.0712)
  MultiSource/Benchmarks/Ptrdist/ks/ks: -24.66% (1.6105 => 1.2134, std.dev.: 0.0122)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: -24.33% (4.8986 => 3.7067, std.dev.: 0.0275)
  MultiSource/Applications/lambda-0_1_3/lambda: -22.79% (9.1099 => 7.0341, std.dev.: 0.0084)
  SingleSource/Benchmarks/Shootout/hash: -22.36% (5.3656 => 4.1657, std.dev.: 0.0498)
  SingleSource/Benchmarks/Misc/salsa20: -21.37% (10.3398 => 8.1305, std.dev.: 0.4046)
  SingleSource/Benchmarks/Shootout-C++/hash: -21.19% (0.7941 => 0.6258, std.dev.: 0.0144)
  SingleSource/Benchmarks/CoyoteBench/fftbench: -17.48% (1.8291 => 1.5094, std.dev.: 0.0430)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: -16.70% (11.6227 => 9.6818, std.dev.: 0.0047)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: -16.60% (5.5763 => 4.6508, std.dev.: 0.0353)
  SingleSource/Benchmarks/Shootout-C++/heapsort: -15.70% (3.5000 => 2.9505, std.dev.: 0.0663)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -15.04% (25.3677 => 21.5535, std.dev.: 0.0853)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: -14.68% (6.2328 => 5.3176, std.dev.: 0.0625)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: -14.40% (5.7264 => 4.9017, std.dev.: 0.0421)
  MultiSource/Benchmarks/VersaBench/beamformer/beamformer: -13.92% (1.6679 => 1.4358, std.dev.: 0.0004)
  MultiSource/Benchmarks/Olden/tsp/tsp: -13.68% (1.6613 => 1.4340, std.dev.: 0.0498)
  MultiSource/Applications/siod/siod: -10.11% (3.7240 => 3.3474, std.dev.: 0.0405)
  SingleSource/Regression/C/uint64_to_float: -9.28% (1.6851 => 1.5287, std.dev.: 0.0102)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -8.66% (16.4665 => 15.0412, std.dev.: 0.4960)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: -8.45% (4.5717 => 4.1854, std.dev.: 0.0356)
  MultiSource/Applications/SPASS/SPASS: -7.92% (8.8720 => 8.1689, std.dev.: 0.0780)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: -6.75% (5.3184 => 4.9596, std.dev.: 0.0162)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -6.57% (5.2003 => 4.8587, std.dev.: 0.0139)
  SingleSource/Benchmarks/Misc/flops: -5.71% (10.2170 => 9.6336, std.dev.: 0.0870)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -5.43% (6.3757 => 6.0295, std.dev.: 0.0197)
  SingleSource/Benchmarks/BenchmarkGame/recursive: -5.34% (2.5087 => 2.3748, std.dev.: 0.0466)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/cholesky/cholesky: -5.28% (1.4783 => 1.4002, std.dev.: 0.0282)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: -5.16% (5.5889 => 5.3007, std.dev.: 0.0232)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: -5.14% (1.6535 => 1.5685, std.dev.: 0.0205)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: -5.13% (7.0179 => 6.6576, std.dev.: 0.0445)
  MultiSource/Applications/sqlite3/sqlite3: -4.84% (4.6358 => 4.4116, std.dev.: 0.0504)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: -4.79% (1.3084 => 1.2457, std.dev.: 0.0208)
  SingleSource/Benchmarks/Shootout-C++/hash2: -4.63% (3.5939 => 3.4275, std.dev.: 0.0160)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: -4.60% (4.5935 => 4.3822, std.dev.: 0.0646)
  SingleSource/Benchmarks/Polybench/datamining/correlation/correlation: -4.14% (2.8537 => 2.7355, std.dev.: 0.0267)
  SingleSource/Benchmarks/Misc/himenobmtxpa: -4.07% (4.2334 => 4.0609, std.dev.: 0.0654)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: -3.99% (1.6440 => 1.5784, std.dev.: 0.0224)
  SingleSource/Benchmarks/Misc/whetstone: -3.73% (3.5970 => 3.4627, std.dev.: 0.0166)
  MultiSource/Applications/spiff/spiff: -3.71% (2.8536 => 2.7478, std.dev.: 0.0028)
  SingleSource/Benchmarks/Shootout/heapsort: -3.68% (2.9988 => 2.8883, std.dev.: 0.0339)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: -3.46% (0.3702 => 0.3574, std.dev.: 0.0029)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: -3.41% (5.3276 => 5.1457, std.dev.: 0.0200)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: -3.18% (0.6548 => 0.6340, std.dev.: 0.0030)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: -2.62% (3.8665 => 3.7651, std.dev.: 0.0228)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: -2.20% (1.6980 => 1.6606, std.dev.: 0.0084)
  SingleSource/Benchmarks/BenchmarkGame/partialsums: -2.08% (1.1791 => 1.1546, std.dev.: 0.0076)
  SingleSource/Benchmarks/Misc-C++/Large/ray: -1.75% (4.9946 => 4.9072, std.dev.: 0.0006)
  MultiSource/Benchmarks/nbench/nbench: -1.48% (22.3004 => 21.9700, std.dev.: 0.1215)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: -1.45% (2.8573 => 2.8159, std.dev.: 0.0026)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: -1.38% (4.8966 => 4.8290, std.dev.: 0.0011)
  MultiSource/Applications/hexxagon/hexxagon: -1.14% (15.4979 => 15.3210, std.dev.: 0.0343)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -9.09% (0.1441 => 0.1310, std.dev.: 0.0029)

Report Time: 0.83s
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