[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/13397?compare_to=13394&baseline=11681
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:13

Comparing:
     Run: 13397, Order: 186271, Start Time: 2013-07-14 02:48:57, End Time: 2013-07-14 04:34:45
      To: 13394, Order: 186265, Start Time: 2013-07-14 00:24:17, End Time: 2013-07-14 02:25:21
Baseline: 11681, Order: 182589, Start Time: 2013-05-23 16:35:30, End Time: 2013-05-23 18:25:16

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

Performance Regressions: 3 (41 on baseline)
Performance Improvements: 3 (77 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1101 (989 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Prolangs-C/assembler/assembler: 2.63% (0.6799 => 0.6978, std.dev.: 0.0066)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/MiBench/telecomm-CRC32/telecomm-CRC32: 29.17% (1.4576 => 1.8828, std.dev.: 0.0156)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: 2.99% (4.8935 => 5.0400, std.dev.: 0.0045)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/McGill/misr: -4.32% (0.3863 => 0.3696, std.dev.: 0.0060)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: -3.85% (1.8821 => 1.8097, std.dev.: 0.0082)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: -3.27% (2.9116 => 2.8164, std.dev.: 0.0190)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -2.62% (0.1334 => 0.1299, std.dev.: 0.0049)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/deriv1/deriv1: 6.90% (0.2393 => 0.2558, std.dev.: 0.0001)
  MultiSource/Benchmarks/Prolangs-C++/city/city: 5.66% (1.5862 => 1.6759, std.dev.: 0.0037)
  SingleSource/Benchmarks/Shootout-C++/methcall: 5.15% (0.2195 => 0.2308, std.dev.: 0.0041)
  MultiSource/Benchmarks/Prolangs-C++/office/office: 4.92% (0.2295 => 0.2408, std.dev.: 0.0007)
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: 4.80% (0.3061 => 0.3208, std.dev.: 0.0011)
  MultiSource/Benchmarks/Prolangs-C++/deriv2/deriv2: 4.66% (0.2937 => 0.3074, std.dev.: 0.0004)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 4.24% (0.3113 => 0.3245, std.dev.: 0.0018)
  MultiSource/Benchmarks/Prolangs-C++/employ/employ: 3.88% (0.3429 => 0.3562, std.dev.: 0.0017)
  SingleSource/Benchmarks/Misc-C++/bigfib: 2.49% (0.7059 => 0.7235, std.dev.: 0.0063)
  SingleSource/Benchmarks/Adobe-C++/stepanov_vector: 2.28% (0.7791 => 0.7969, std.dev.: 0.0058)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 1.34% (2.6076 => 2.6426, std.dev.: 0.0116)
  MultiSource/Benchmarks/nbench/nbench: 1.12% (1.2926 => 1.3071, std.dev.: 0.0044)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/atax/atax: 86.75% (0.1208 => 0.2256, std.dev.: 0.0032)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/bicg/bicg: 60.86% (0.1750 => 0.2815, std.dev.: 0.0023)
  MultiSource/Applications/viterbi/viterbi: 36.00% (2.5688 => 3.4936, std.dev.: 0.0636)
  MultiSource/Applications/sgefa/sgefa: 30.29% (1.1695 => 1.5238, std.dev.: 0.0075)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 30.07% (9.8728 => 12.8420, std.dev.: 0.0317)
  SingleSource/Benchmarks/Misc/perlin: 26.79% (3.6271 => 4.5988, std.dev.: 0.0204)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 15.99% (0.9806 => 1.1374, std.dev.: 0.0120)
  SingleSource/Benchmarks/Misc/mandel: 15.85% (1.0293 => 1.1924, std.dev.: 0.0067)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 14.09% (5.2788 => 6.0226, std.dev.: 0.0066)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: 11.76% (4.6639 => 5.2122, std.dev.: 0.0066)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: 11.73% (5.2561 => 5.8725, std.dev.: 0.0023)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: 10.51% (4.5094 => 4.9835, std.dev.: 0.0038)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: 10.12% (2.9004 => 3.1940, std.dev.: 0.0131)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: 8.67% (4.6379 => 5.0400, std.dev.: 0.0045)
  MultiSource/Benchmarks/MiBench/automotive-basicmath/automotive-basicmath: 7.55% (0.4572 => 0.4917, std.dev.: 0.0030)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 6.99% (3.1853 => 3.4078, std.dev.: 0.0110)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 6.66% (2.5366 => 2.7056, std.dev.: 0.0576)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 4.67% (5.6582 => 5.9224, std.dev.: 0.0059)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: 4.45% (1.0571 => 1.1041, std.dev.: 0.0179)
  SingleSource/Benchmarks/Misc/fbench: 4.41% (4.7508 => 4.9604, std.dev.: 0.0092)
  SingleSource/Benchmarks/BenchmarkGame/fannkuch: 4.38% (2.8994 => 3.0264, std.dev.: 0.0024)
  MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt: 4.24% (3.2009 => 3.3366, std.dev.: 0.0026)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 3.04% (5.9362 => 6.1164, std.dev.: 0.0275)
  SingleSource/Benchmarks/Shootout/methcall: 2.87% (8.3425 => 8.5821, std.dev.: 0.0515)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 1.92% (4.2167 => 4.2978, std.dev.: 0.0020)
  SingleSource/Benchmarks/CoyoteBench/almabench: 1.67% (34.3107 => 34.8837, std.dev.: 0.0317)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 1.55% (4.3727 => 4.4406, std.dev.: 0.0181)
  SingleSource/Benchmarks/Misc/oourafft: 1.47% (3.7315 => 3.7862, std.dev.: 0.0177)
  SingleSource/Benchmarks/Shootout-C++/lists: 1.04% (16.5355 => 16.7068, std.dev.: 0.0433)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/garage/garage: -34.86% (0.1113 => 0.0725, std.dev.: 0.0007)
  MultiSource/Applications/viterbi/viterbi: -24.56% (0.2431 => 0.1834, std.dev.: 0.0222)
  SingleSource/Benchmarks/Misc/whetstone: -15.50% (0.1097 => 0.0927, std.dev.: 0.0046)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -14.99% (1.6275 => 1.3836, std.dev.: 0.0868)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -14.63% (1.6804 => 1.4345, std.dev.: 0.0442)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: -14.27% (1.5612 => 1.3384, std.dev.: 0.0118)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: -14.21% (1.5806 => 1.3560, std.dev.: 0.0359)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: -14.19% (1.7006 => 1.4592, std.dev.: 0.0176)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: -14.19% (1.5984 => 1.3716, std.dev.: 0.0618)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: -14.17% (1.6292 => 1.3983, std.dev.: 0.0173)
  MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: -14.04% (1.5735 => 1.3526, std.dev.: 0.0174)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: -14.02% (1.6073 => 1.3819, std.dev.: 0.0497)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: -13.89% (1.5727 => 1.3543, std.dev.: 0.0613)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: -13.57% (1.6070 => 1.3890, std.dev.: 0.0402)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: -13.21% (1.7102 => 1.4842, std.dev.: 0.0757)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: -13.17% (1.6563 => 1.4381, std.dev.: 0.0365)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: -13.04% (1.6881 => 1.4679, std.dev.: 0.0431)
  MultiSource/Benchmarks/Prolangs-C/assembler/assembler: -11.87% (0.7918 => 0.6978, std.dev.: 0.0066)
  MultiSource/Benchmarks/MiBench/network-patricia/network-patricia: -11.35% (0.1075 => 0.0953, std.dev.: 0.0014)
  MultiSource/Benchmarks/Trimaran/netbench-crc/netbench-crc: -10.29% (0.1322 => 0.1186, std.dev.: 0.0023)
  MultiSource/Benchmarks/Prolangs-C/bison/mybison: -7.69% (1.7804 => 1.6435, std.dev.: 0.0224)
  MultiSource/Benchmarks/MiBench/telecomm-FFT/telecomm-fft: -7.65% (0.1646 => 0.1520, std.dev.: 0.0028)
  MultiSource/Benchmarks/MiBench/consumer-jpeg/consumer-jpeg: -7.57% (5.4314 => 5.0203, std.dev.: 0.0969)
  MultiSource/Benchmarks/Prolangs-C/archie-client/archie: -6.98% (0.8025 => 0.7465, std.dev.: 0.0103)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: -5.64% (15.9860 => 15.0842, std.dev.: 0.3096)
  MultiSource/Benchmarks/MiBench/office-ispell/office-ispell: -4.76% (2.0439 => 1.9467, std.dev.: 0.0034)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/BenchmarkGame/puzzle: -43.52% (1.2911 => 0.7292, std.dev.: 0.0049)
  SingleSource/Benchmarks/Shootout-C++/matrix: -32.97% (4.3226 => 2.8974, std.dev.: 0.5081)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -30.36% (4.4050 => 3.0675, std.dev.: 0.0211)
  MultiSource/Benchmarks/Ptrdist/ks/ks: -24.58% (1.6105 => 1.2146, std.dev.: 0.0280)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: -23.64% (4.8986 => 3.7404, std.dev.: 0.0042)
  MultiSource/Applications/lambda-0_1_3/lambda: -22.78% (9.1099 => 7.0351, std.dev.: 0.0656)
  SingleSource/Benchmarks/Misc/salsa20: -21.13% (10.3398 => 8.1546, std.dev.: 0.3947)
  SingleSource/Benchmarks/Shootout-C++/hash: -21.11% (0.7941 => 0.6265, std.dev.: 0.0239)
  SingleSource/Benchmarks/Shootout/hash: -20.04% (5.3656 => 4.2906, std.dev.: 0.1267)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: -16.66% (11.6227 => 9.6863, std.dev.: 0.0035)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: -16.62% (5.5763 => 4.6497, std.dev.: 0.0071)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -15.79% (16.4665 => 13.8672, std.dev.: 0.8152)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: -14.75% (6.2328 => 5.3133, std.dev.: 0.0138)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: -14.51% (5.7264 => 4.8955, std.dev.: 0.0437)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -14.39% (25.3677 => 21.7183, std.dev.: 0.3552)
  MultiSource/Benchmarks/FreeBench/pcompress2/pcompress2: -14.14% (0.1945 => 0.1670, std.dev.: 0.0092)
  MultiSource/Benchmarks/VersaBench/beamformer/beamformer: -13.96% (1.6679 => 1.4350, std.dev.: 0.0243)
  MultiSource/Benchmarks/Olden/tsp/tsp: -13.80% (1.6613 => 1.4321, std.dev.: 0.0236)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: -11.02% (0.1542 => 0.1372, std.dev.: 0.0034)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: -10.74% (0.3267 => 0.2916, std.dev.: 0.0084)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: -10.51% (0.3702 => 0.3313, std.dev.: 0.0135)
  SingleSource/Regression/C/uint64_to_float: -10.27% (1.6851 => 1.5121, std.dev.: 0.0168)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trmm/trmm: -8.93% (3.2030 => 2.9169, std.dev.: 0.1018)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: -6.79% (4.5717 => 4.2613, std.dev.: 0.0070)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: -6.72% (5.3184 => 4.9610, std.dev.: 0.0410)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -6.68% (5.2003 => 4.8529, std.dev.: 0.0299)
  SingleSource/Benchmarks/Shootout-C++/hash2: -6.19% (3.5939 => 3.3716, std.dev.: 0.0427)
  SingleSource/Benchmarks/BenchmarkGame/recursive: -5.90% (2.5087 => 2.3608, std.dev.: 0.0566)
  SingleSource/Benchmarks/Misc/flops: -5.74% (10.2170 => 9.6307, std.dev.: 0.0913)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: -5.45% (1.3084 => 1.2371, std.dev.: 0.0089)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -5.37% (6.3757 => 6.0334, std.dev.: 0.1056)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: -5.12% (1.6535 => 1.5689, std.dev.: 0.0213)
  MultiSource/Applications/sqlite3/sqlite3: -5.05% (4.6358 => 4.4019, std.dev.: 0.0652)
  SingleSource/Benchmarks/McGill/misr: -4.99% (0.3890 => 0.3696, std.dev.: 0.0060)
  SingleSource/Benchmarks/Polybench/datamining/correlation/correlation: -4.66% (2.8537 => 2.7208, std.dev.: 0.0131)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/cholesky/cholesky: -4.52% (1.4783 => 1.4115, std.dev.: 0.0071)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: -3.91% (0.4445 => 0.4271, std.dev.: 0.0020)
  MultiSource/Applications/spiff/spiff: -3.71% (2.8536 => 2.7476, std.dev.: 0.0398)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: -3.71% (4.5935 => 4.4229, std.dev.: 0.0212)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: -3.42% (5.3276 => 5.1452, std.dev.: 0.0030)
  SingleSource/Benchmarks/Misc/whetstone: -3.18% (3.5970 => 3.4827, std.dev.: 0.0150)
  SingleSource/Benchmarks/Shootout/sieve: -2.91% (8.0178 => 7.7844, std.dev.: 0.0241)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: -2.66% (1.2224 => 1.1899, std.dev.: 0.0021)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: -2.62% (3.8665 => 3.7652, std.dev.: 0.0140)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: -2.47% (0.6548 => 0.6386, std.dev.: 0.0034)
  SingleSource/Benchmarks/BenchmarkGame/partialsums: -2.06% (1.1791 => 1.1548, std.dev.: 0.0072)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: -2.03% (3.6122 => 3.5389, std.dev.: 0.0086)
  MultiSource/Benchmarks/mafft/pairlocalalign: -1.97% (48.3307 => 47.3798, std.dev.: 0.0438)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -1.86% (5.9068 => 5.7968, std.dev.: 0.0333)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: -1.86% (1.6980 => 1.6664, std.dev.: 0.0047)
  MultiSource/Benchmarks/BitBench/five11/five11: -1.60% (5.7342 => 5.6422, std.dev.: 0.0284)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -9.85% (0.1441 => 0.1299, std.dev.: 0.0049)

Report Time: 0.80s
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-testresults/attachments/20130713/bfd6596a/attachment.html>