[llvm-testresults] pollyperf-O3-polly-scev__clang_DEV__x86_64 test results

Thu Mar 6 11:12:16 PST 2014

http://llvm.org/perf/db_default/v4/nts/23216?compare_to=23204&baseline=21467
Nickname: pollyperf-O3-polly-scev__clang_DEV__x86_64:38

Comparing:
     Run: 23216, Order: 203117, Start Time: 2014-03-06 14:17:09, End Time: 2014-03-06 19:17:59
      To: 23204, Order: 203096, Start Time: 2014-03-06 09:01:58, End Time: 2014-03-06 14:03:13
Baseline: 21467, Order: 200360, Start Time: 2014-01-29 01:08:33, End Time: 2014-01-29 06:14:53

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

New Passes: 0 (11 on baseline)
Performance Regressions: 12 (72 on baseline)
Performance Improvements: 2 (17 on baseline)
Unchanged Tests: 1096 (1010 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2003-07-08-BitOpsTest: 150.00% (0.0080 => 0.0200, std.dev.: 0.0027)
  SingleSource/UnitTests/AtomicOps: 150.00% (0.0080 => 0.0200, std.dev.: 0.0036)
  SingleSource/UnitTests/2009-04-16-BitfieldInitialization: 75.00% (0.0160 => 0.0280, std.dev.: 0.0042)
  SingleSource/Benchmarks/Stanford/IntMM: 50.00% (0.0320 => 0.0480, std.dev.: 0.0045)
  MultiSource/Benchmarks/MiBench/network-patricia/network-patricia: 28.57% (0.0840 => 0.1080, std.dev.: 0.0059)
  MultiSource/Benchmarks/Prolangs-C++/ocean/ocean: 8.57% (0.1400 => 0.1520, std.dev.: 0.0037)
  MultiSource/Benchmarks/mediabench/g721/g721encode/encode: 5.88% (0.2720 => 0.2880, std.dev.: 0.0051)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/lu/lu: 3.36% (0.4760 => 0.4920, std.dev.: 0.0054)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/atax/atax: 20.45% (0.1760 => 0.2120, std.dev.: 0.0084)
  MultiSource/Benchmarks/McCat/01-qbsort/qbsort: 20.00% (0.0600 => 0.0720, std.dev.: 0.0040)
  MultiSource/Benchmarks/MiBench/automotive-basicmath/automotive-basicmath: 4.76% (0.3360 => 0.3520, std.dev.: 0.0050)
  MultiSource/Benchmarks/BitBench/five11/five11: 1.39% (2.3041 => 2.3361, std.dev.: 0.0121)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -1.17% (3.0682 => 3.0322, std.dev.: 0.0103)
  MultiSource/Applications/oggenc/oggenc: -1.01% (7.1564 => 7.0844, std.dev.: 0.0242)

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

New Passes - Compile Time
-------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/sqlite3/sqlite3
  MultiSource/Benchmarks/7zip/7zip-benchmark
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc
  SingleSource/Benchmarks/Misc/oourafft
  MultiSource/Applications/ClamAV/clamscan: 9.26% (17.6723 => 19.3083, std.dev.: 0.0567)
  MultiSource/Applications/sqlite3/sqlite3: 1399.06% (1.7001 => 25.4855, std.dev.: 0.0326)
  MultiSource/Benchmarks/7zip/7zip-benchmark: 2.54% (50.1010 => 51.3730, std.dev.: 0.0726)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 6.08% (1.0520 => 1.1160, std.dev.: 0.0166)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 6.92% (11.3920 => 12.1800, std.dev.: 0.0455)
  SingleSource/Benchmarks/Misc/oourafft: 740.49% (11.3407 => 95.3180, std.dev.: 0.1396)

New Passes - Execution Time
---------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/sqlite3/sqlite3
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc
  SingleSource/Benchmarks/Misc/oourafft
  MultiSource/Applications/ClamAV/clamscan: - (0.0000 => 0.1160, std.dev.: 0.0076)
  MultiSource/Applications/sqlite3/sqlite3: - (0.0000 => 4.0083, std.dev.: 0.0156)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: - (0.0000 => 1.3841, std.dev.: 0.0188)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: - (0.0000 => 0.0000)
  SingleSource/Benchmarks/Misc/oourafft: - (0.0000 => 6.7204, std.dev.: 0.0125)

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C++/2003-09-29-NonPODsByValue: 300.00% (0.0040 => 0.0160, std.dev.: 0.0036)
  SingleSource/UnitTests/2004-06-20-StaticBitfieldInit: 300.00% (0.0040 => 0.0160, std.dev.: 0.0033)
  SingleSource/UnitTests/2003-07-08-BitOpsTest: 150.00% (0.0080 => 0.0200, std.dev.: 0.0027)
  SingleSource/Benchmarks/Stanford/Puzzle: 116.69% (0.4320 => 0.9361, std.dev.: 0.0072)
  SingleSource/UnitTests/2009-04-16-BitfieldInitialization: 75.00% (0.0160 => 0.0280, std.dev.: 0.0042)
  SingleSource/Benchmarks/Shootout/sieve: 60.00% (0.0200 => 0.0320, std.dev.: 0.0044)
  SingleSource/Regression/C++/EH/function_try_block: 60.00% (0.0200 => 0.0320, std.dev.: 0.0028)
  MultiSource/Benchmarks/McCat/17-bintr/bintr: 22.22% (0.0720 => 0.0880, std.dev.: 0.0049)
  SingleSource/Benchmarks/Shootout/lists: 21.74% (0.0920 => 0.1120, std.dev.: 0.0036)
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: 17.24% (0.1160 => 0.1360, std.dev.: 0.0072)
  SingleSource/Benchmarks/Misc/ffbench: 15.38% (0.1040 => 0.1200, std.dev.: 0.0044)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/bicg/bicg: 15.00% (0.0800 => 0.0920, std.dev.: 0.0045)
  MultiSource/Benchmarks/Olden/voronoi/voronoi: 14.47% (0.3040 => 0.3480, std.dev.: 0.0085)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: 12.50% (0.2240 => 0.2520, std.dev.: 0.0049)
  SingleSource/Benchmarks/Misc/himenobmtxpa: 10.42% (0.1920 => 0.2120, std.dev.: 0.0045)
  SingleSource/Benchmarks/Misc-C++/stepanov_v1p2: 8.93% (0.2240 => 0.2440, std.dev.: 0.0051)
  MultiSource/Benchmarks/McCat/08-main/main: 8.54% (0.3280 => 0.3560, std.dev.: 0.0103)
  SingleSource/Benchmarks/Misc/flops: 8.47% (0.4720 => 0.5120, std.dev.: 0.0050)
  MultiSource/Benchmarks/mediabench/g721/g721encode/encode: 7.46% (0.2680 => 0.2880, std.dev.: 0.0051)
  MultiSource/Applications/obsequi/Obsequi: 7.25% (1.8760 => 2.0120, std.dev.: 0.0271)
  MultiSource/Benchmarks/FreeBench/pcompress2/pcompress2: 7.14% (0.3360 => 0.3600, std.dev.: 0.0090)
  MultiSource/Benchmarks/VersaBench/beamformer/beamformer: 6.52% (0.1840 => 0.1960, std.dev.: 0.0043)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/lu/lu: 6.03% (0.4640 => 0.4920, std.dev.: 0.0054)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 5.66% (2.9721 => 3.1402, std.dev.: 0.0211)
  SingleSource/Benchmarks/Shootout-C++/spellcheck: 5.56% (0.4320 => 0.4560, std.dev.: 0.0063)
  MultiSource/Benchmarks/Prolangs-C++/city/city: 4.95% (1.6960 => 1.7800, std.dev.: 0.0199)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 3.95% (6.4800 => 6.7360, std.dev.: 0.0364)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 3.94% (1.8281 => 1.9001, std.dev.: 0.0061)
  MultiSource/Benchmarks/Prolangs-C/agrep/agrep: 3.89% (1.7480 => 1.8160, std.dev.: 0.0173)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: 3.75% (2.1361 => 2.2161, std.dev.: 0.0115)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: 3.34% (1.9161 => 1.9801, std.dev.: 0.0130)
  MultiSource/Benchmarks/MallocBench/gs/gs: 3.34% (5.3960 => 5.5760, std.dev.: 0.0324)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 3.25% (9.6042 => 9.9162, std.dev.: 0.0434)
  MultiSource/Applications/sgefa/sgefa: 3.25% (0.6160 => 0.6360, std.dev.: 0.0064)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: 3.04% (1.9721 => 2.0321, std.dev.: 0.0100)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: 2.96% (2.0281 => 2.0881, std.dev.: 0.0110)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: 2.88% (1.6641 => 1.7121, std.dev.: 0.0098)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 2.86% (1.9601 => 2.0161, std.dev.: 0.0144)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 2.65% (1.8081 => 1.8561, std.dev.: 0.0097)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 2.64% (1.8201 => 1.8681, std.dev.: 0.0125)
  MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: 2.61% (1.8361 => 1.8841, std.dev.: 0.0127)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: 2.59% (1.8561 => 1.9041, std.dev.: 0.0106)
  MultiSource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg: 2.57% (6.5320 => 6.7000, std.dev.: 0.0444)
  MultiSource/Benchmarks/nbench/nbench: 2.48% (1.7721 => 1.8161, std.dev.: 0.0140)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: 2.40% (5.8281 => 5.9681, std.dev.: 0.0253)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 2.35% (1.8761 => 1.9201, std.dev.: 0.0090)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: 2.33% (1.8921 => 1.9361, std.dev.: 0.0080)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 2.29% (1.9241 => 1.9681, std.dev.: 0.0097)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 2.27% (2.1121 => 2.1601, std.dev.: 0.0102)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 2.27% (1.5881 => 1.6241, std.dev.: 0.0069)
  MultiSource/Applications/lua/lua: 2.17% (4.7920 => 4.8960, std.dev.: 0.0358)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: 2.09% (1.9121 => 1.9521, std.dev.: 0.0100)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: 2.04% (2.1600 => 2.2040, std.dev.: 0.0170)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: 1.90% (2.1041 => 2.1441, std.dev.: 0.0109)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 1.68% (2.1441 => 2.1801, std.dev.: 0.0069)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: 1.57% (16.3003 => 16.5563, std.dev.: 0.0670)
  MultiSource/Applications/JM/lencod/lencod: 1.55% (22.2206 => 22.5648, std.dev.: 0.0557)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 1.35% (2.0681 => 2.0961, std.dev.: 0.0103)
  MultiSource/Benchmarks/Bullet/bullet: 1.16% (38.6366 => 39.0846, std.dev.: 0.0649)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Applications/ALAC/decode/alacconvert-decode: 150.00% (0.0080 => 0.0200, std.dev.: 0.0036)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: 15.10% (2.1201 => 2.4402, std.dev.: 0.0441)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/atax/atax: 12.77% (0.1880 => 0.2120, std.dev.: 0.0084)
  MultiSource/Applications/siod/siod: 5.31% (2.8642 => 3.0162, std.dev.: 0.0227)
  SingleSource/Benchmarks/Misc/matmul_f64_4x4: 4.35% (1.6561 => 1.7281, std.dev.: 0.0044)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: 2.79% (5.0243 => 5.1643, std.dev.: 0.0026)
  SingleSource/Benchmarks/BenchmarkGame/fannkuch: 1.99% (3.2082 => 3.2722, std.dev.: 0.0022)
  SingleSource/Benchmarks/Dhrystone/dry: 1.76% (0.6800 => 0.6920, std.dev.: 0.0038)
  SingleSource/Benchmarks/Misc/whetstone: 1.69% (1.4241 => 1.4481, std.dev.: 0.0093)
  SingleSource/Benchmarks/Misc/perlin: 1.61% (5.9684 => 6.0644, std.dev.: 0.0051)
  SingleSource/Benchmarks/Misc/salsa20: 1.46% (7.3725 => 7.4805, std.dev.: 0.0340)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: 1.17% (3.4122 => 3.4522, std.dev.: 0.0094)
  MultiSource/Applications/JM/lencod/lencod: 1.13% (8.1285 => 8.2205, std.dev.: 0.0176)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: -7.56% (0.6880 => 0.6360, std.dev.: 0.0078)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: -1.16% (29.4178 => 29.0778, std.dev.: 0.0695)
  MultiSource/Benchmarks/mafft/pairlocalalign: -1.10% (13.0363 => 12.8923, std.dev.: 0.0418)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/3mm/3mm: -48.40% (94.8339 => 48.9311, std.dev.: 10.0320)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/2mm/2mm: -34.18% (49.9431 => 32.8741, std.dev.: 0.2302)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemm/gemm: -33.21% (25.7136 => 17.1731, std.dev.: 0.0615)
  SingleSource/Benchmarks/CoyoteBench/fftbench: -23.18% (3.0722 => 2.3601, std.dev.: 0.1106)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: -22.64% (37.0863 => 28.6898, std.dev.: 0.6907)
  SingleSource/Benchmarks/Linpack/linpack-pc: -13.77% (7.8165 => 6.7404, std.dev.: 0.0041)
  MultiSource/Benchmarks/FreeBench/analyzer/analyzer: -10.71% (0.1120 => 0.1000, std.dev.: 0.0026)
  SingleSource/Benchmarks/Dhrystone/fldry: -6.41% (0.6240 => 0.5840, std.dev.: 0.0105)
  SingleSource/Benchmarks/Shootout/matrix: -4.38% (2.5562 => 2.4442, std.dev.: 0.0035)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: -2.86% (2.8002 => 2.7202, std.dev.: 0.0037)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: -2.74% (4.2363 => 4.1203, std.dev.: 0.0047)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: -2.58% (4.8043 => 4.6803, std.dev.: 0.0247)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -1.64% (5.6124 => 5.5203, std.dev.: 0.0027)
  MultiSource/Applications/lambda-0_1_3/lambda: -1.16% (5.1563 => 5.0963, std.dev.: 0.0151)

Report Time: 1.97s
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