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

Wed Mar 5 08:37:41 PST 2014

http://llvm.org/perf/db_default/v4/nts/23157?compare_to=23145&baseline=21467
Nickname: pollyperf-O3-polly-scev__clang_DEV__x86_64:38

Comparing:
     Run: 23157, Order: 202966, Start Time: 2014-03-05 11:42:10, End Time: 2014-03-05 16:43:28
      To: 23145, Order: 202937, Start Time: 2014-03-05 06:19:45, End Time: 2014-03-05 11:21:34
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: 10 (81 on baseline)
Performance Improvements: 4 (15 on baseline)
Unchanged Tests: 1096 (1003 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2002-10-12-StructureArgsSimple: 300.00% (0.0040 => 0.0160, std.dev.: 0.0042)
  SingleSource/Benchmarks/Shootout/hello: 150.00% (0.0080 => 0.0200, std.dev.: 0.0024)
  SingleSource/UnitTests/Vector/sumarray: 100.00% (0.0160 => 0.0320, std.dev.: 0.0045)
  SingleSource/Benchmarks/Misc/salsa20: 17.65% (0.0680 => 0.0800, std.dev.: 0.0037)
  MultiSource/Benchmarks/FreeBench/neural/neural: 8.51% (0.1880 => 0.2040, std.dev.: 0.0055)
  MultiSource/Applications/sgefa/sgefa: 4.61% (0.6080 => 0.6360, std.dev.: 0.0089)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout/ary3: 33.33% (0.0360 => 0.0480, std.dev.: 0.0043)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gesummv/gesummv: 20.93% (0.1720 => 0.2080, std.dev.: 0.0092)
  MultiSource/Benchmarks/Olden/perimeter/perimeter: 12.68% (0.2840 => 0.3200, std.dev.: 0.0074)
  MultiSource/Benchmarks/Ptrdist/ft/ft: 1.89% (1.0561 => 1.0761, std.dev.: 0.0062)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: -1.94% (1.0321 => 1.0121, std.dev.: 0.0077)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: -1.44% (2.2281 => 2.1961, std.dev.: 0.0119)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -1.17% (3.0682 => 3.0322, std.dev.: 0.0121)
  MultiSource/Applications/oggenc/oggenc: -1.11% (7.2405 => 7.1604, std.dev.: 0.0152)

================================
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: 9.37% (17.6723 => 19.3283, std.dev.: 0.0576)
  MultiSource/Applications/sqlite3/sqlite3: 1399.76% (1.7001 => 25.4975, std.dev.: 0.0348)
  MultiSource/Benchmarks/7zip/7zip-benchmark: 2.59% (50.1010 => 51.4010, std.dev.: 0.0806)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 3.80% (1.0520 => 1.0920, std.dev.: 0.0212)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 6.29% (11.3920 => 12.1080, std.dev.: 0.0766)
  SingleSource/Benchmarks/Misc/oourafft: 739.86% (11.3407 => 95.2460, std.dev.: 0.2179)

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 => 0.1120, std.dev.: 0.0072)
  MultiSource/Applications/sqlite3/sqlite3: - (0.0000 => 4.0083, std.dev.: 0.0140)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: - (0.0000 => 1.3881, std.dev.: 0.0039)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: - (0.0000 => 0.0000)
  SingleSource/Benchmarks/Misc/oourafft: - (0.0000 => 6.7244, std.dev.: 0.0124)

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C++/2003-09-29-NonPODsByValue: 300.00% (0.0040 => 0.0160, std.dev.: 0.0039)
  SingleSource/Regression/C++/EH/simple_throw: 150.00% (0.0080 => 0.0200, std.dev.: 0.0027)
  SingleSource/Benchmarks/Stanford/Puzzle: 113.91% (0.4320 => 0.9241, std.dev.: 0.0090)
  SingleSource/Benchmarks/Shootout/sieve: 60.00% (0.0200 => 0.0320, std.dev.: 0.0045)
  SingleSource/Regression/C++/EH/function_try_block: 60.00% (0.0200 => 0.0320, std.dev.: 0.0028)
  SingleSource/Regression/C/PR640: 60.00% (0.0200 => 0.0320, std.dev.: 0.0040)
  SingleSource/UnitTests/SignlessTypes/shr: 60.00% (0.0200 => 0.0320, std.dev.: 0.0045)
  MultiSource/Benchmarks/MiBench/telecomm-CRC32/telecomm-CRC32: 37.50% (0.0320 => 0.0440, std.dev.: 0.0041)
  SingleSource/Benchmarks/Misc/flops-4: 37.50% (0.0320 => 0.0440, std.dev.: 0.0040)
  SingleSource/Regression/C/uint64_to_float: 37.50% (0.0320 => 0.0440, std.dev.: 0.0027)
  SingleSource/Benchmarks/Dhrystone/fldry: 27.27% (0.0440 => 0.0560, std.dev.: 0.0045)
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: 20.69% (0.1160 => 0.1400, std.dev.: 0.0060)
  MultiSource/Benchmarks/Prolangs-C/allroots/allroots: 20.69% (0.1160 => 0.1400, std.dev.: 0.0080)
  SingleSource/Benchmarks/BenchmarkGame/spectral-norm: 20.00% (0.0800 => 0.0960, std.dev.: 0.0048)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/bicg/bicg: 20.00% (0.0800 => 0.0960, std.dev.: 0.0053)
  SingleSource/Benchmarks/Shootout/ary3: 18.75% (0.0640 => 0.0760, std.dev.: 0.0038)
  SingleSource/Benchmarks/Misc/salsa20: 17.65% (0.0680 => 0.0800, std.dev.: 0.0037)
  MultiSource/Benchmarks/MiBench/automotive-basicmath/automotive-basicmath: 13.95% (0.1720 => 0.1960, std.dev.: 0.0086)
  MultiSource/Benchmarks/McCat/08-main/main: 13.41% (0.3280 => 0.3720, std.dev.: 0.0100)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: 11.11% (0.1800 => 0.2000, std.dev.: 0.0036)
  MultiSource/Benchmarks/VersaBench/beamformer/beamformer: 10.87% (0.1840 => 0.2040, std.dev.: 0.0051)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: 10.71% (0.2240 => 0.2480, std.dev.: 0.0068)
  MultiSource/Benchmarks/Olden/voronoi/voronoi: 10.53% (0.3040 => 0.3360, std.dev.: 0.0105)
  SingleSource/Benchmarks/BenchmarkGame/n-body: 10.34% (0.1160 => 0.1280, std.dev.: 0.0045)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 8.65% (0.4160 => 0.4520, std.dev.: 0.0116)
  MultiSource/Benchmarks/Prolangs-C/assembler/assembler: 8.65% (0.7400 => 0.8040, std.dev.: 0.0178)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/cholesky/cholesky: 8.57% (0.1400 => 0.1520, std.dev.: 0.0045)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: 8.57% (0.1400 => 0.1520, std.dev.: 0.0045)
  MultiSource/Benchmarks/McCat/09-vor/vor: 8.51% (0.3760 => 0.4080, std.dev.: 0.0103)
  SingleSource/Benchmarks/Shootout-C++/ackermann: 7.41% (0.2160 => 0.2320, std.dev.: 0.0059)
  SingleSource/Benchmarks/Misc/flops: 6.78% (0.4720 => 0.5040, std.dev.: 0.0061)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/2mm/2mm: 5.48% (0.2920 => 0.3080, std.dev.: 0.0048)
  MultiSource/Benchmarks/Prolangs-C++/city/city: 5.19% (1.6960 => 1.7840, std.dev.: 0.0135)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/lu/lu: 5.17% (0.4640 => 0.4880, std.dev.: 0.0058)
  SingleSource/UnitTests/Vector/constpool: 4.65% (10.4007 => 10.8847, std.dev.: 0.1859)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 4.58% (2.9721 => 3.1082, std.dev.: 0.0311)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 4.38% (6.4800 => 6.7640, std.dev.: 0.0291)
  MultiSource/Benchmarks/MallocBench/gs/gs: 3.93% (5.3960 => 5.6080, std.dev.: 0.0410)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: 3.85% (1.6641 => 1.7281, std.dev.: 0.0102)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 3.54% (9.6042 => 9.9442, std.dev.: 0.0476)
  MultiSource/Applications/hexxagon/hexxagon: 3.53% (1.1320 => 1.1720, std.dev.: 0.0111)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 3.50% (1.8281 => 1.8921, std.dev.: 0.0115)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: 3.01% (1.8601 => 1.9161, std.dev.: 0.0103)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: 2.96% (2.0281 => 2.0881, std.dev.: 0.0111)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: 2.84% (1.9721 => 2.0281, std.dev.: 0.0103)
  MultiSource/Benchmarks/MiBench/consumer-jpeg/consumer-jpeg: 2.82% (6.5360 => 6.7200, std.dev.: 0.0256)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: 2.81% (2.1361 => 2.1961, std.dev.: 0.0119)
  MultiSource/Benchmarks/nbench/nbench: 2.71% (1.7721 => 1.8201, std.dev.: 0.0127)
  MultiSource/Applications/SIBsim4/SIBsim4: 2.69% (1.7841 => 1.8321, std.dev.: 0.0103)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 2.65% (1.9601 => 2.0121, std.dev.: 0.0106)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 2.64% (1.8201 => 1.8681, std.dev.: 0.0078)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: 2.51% (1.9161 => 1.9641, std.dev.: 0.0107)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 2.49% (1.9241 => 1.9721, std.dev.: 0.0111)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: 2.37% (1.8561 => 1.9001, std.dev.: 0.0127)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 2.35% (1.8761 => 1.9201, std.dev.: 0.0103)
  MultiSource/Applications/lua/lua: 2.34% (4.7920 => 4.9040, std.dev.: 0.0321)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 2.25% (1.9521 => 1.9961, std.dev.: 0.0122)
  MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: 2.18% (1.8361 => 1.8761, std.dev.: 0.0106)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: 2.13% (5.8281 => 5.9521, std.dev.: 0.0362)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 2.08% (2.1121 => 2.1561, std.dev.: 0.0092)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 1.99% (1.8081 => 1.8441, std.dev.: 0.0131)
  MultiSource/Applications/JM/lencod/lencod: 1.98% (22.2206 => 22.6608, std.dev.: 0.0492)
  MultiSource/Benchmarks/Bullet/bullet: 1.89% (38.6366 => 39.3686, std.dev.: 0.0690)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: 1.67% (1.9121 => 1.9441, std.dev.: 0.0098)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: 1.60% (16.3003 => 16.5603, std.dev.: 0.0443)
  MultiSource/Applications/SPASS/SPASS: 1.55% (18.5284 => 18.8164, std.dev.: 0.0274)
  MultiSource/Applications/oggenc/oggenc: 1.53% (7.0524 => 7.1604, std.dev.: 0.0152)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: 1.52% (2.1041 => 2.1361, std.dev.: 0.0086)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 1.51% (1.5881 => 1.6121, std.dev.: 0.0090)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout/ary3: 33.33% (0.0360 => 0.0480, std.dev.: 0.0043)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: 15.29% (2.1201 => 2.4442, std.dev.: 0.0614)
  MultiSource/Applications/siod/siod: 5.31% (2.8642 => 3.0162, std.dev.: 0.0211)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: 2.71% (5.0243 => 5.1603, std.dev.: 0.0037)
  MultiSource/Applications/minisat/minisat: 2.67% (6.5964 => 6.7724, std.dev.: 0.0238)
  SingleSource/Benchmarks/BenchmarkGame/fannkuch: 1.99% (3.2082 => 3.2722, std.dev.: 0.0018)
  SingleSource/Benchmarks/Misc/perlin: 1.61% (5.9684 => 6.0644, std.dev.: 0.0072)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 1.52% (3.9442 => 4.0042, std.dev.: 0.0210)
  SingleSource/Benchmarks/Misc/whetstone: 1.40% (1.4241 => 1.4441, std.dev.: 0.0022)
  SingleSource/Benchmarks/Misc/salsa20: 1.36% (7.3725 => 7.4725, std.dev.: 0.0252)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 1.34% (4.4923 => 4.5523, std.dev.: 0.0069)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: 1.06% (3.4122 => 3.4482, std.dev.: 0.0024)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: -6.98% (0.6880 => 0.6400, std.dev.: 0.0070)
  SingleSource/Benchmarks/McGill/chomp: -4.76% (0.2520 => 0.2400, std.dev.: 0.0044)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/3mm/3mm: -47.96% (94.8339 => 49.3551, std.dev.: 9.4106)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemm/gemm: -33.56% (25.7136 => 17.0851, std.dev.: 0.1372)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/2mm/2mm: -33.50% (49.9431 => 33.2101, std.dev.: 0.1447)
  SingleSource/Benchmarks/CoyoteBench/fftbench: -23.31% (3.0722 => 2.3561, std.dev.: 0.1062)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: -21.54% (37.0863 => 29.0978, std.dev.: 0.4757)
  SingleSource/Benchmarks/Linpack/linpack-pc: -13.87% (7.8165 => 6.7324, std.dev.: 0.0051)
  MultiSource/Benchmarks/FreeBench/analyzer/analyzer: -10.71% (0.1120 => 0.1000, std.dev.: 0.0020)
  SingleSource/Benchmarks/Dhrystone/fldry: -5.13% (0.6240 => 0.5920, std.dev.: 0.0069)
  SingleSource/Benchmarks/Shootout/matrix: -4.38% (2.5562 => 2.4442, std.dev.: 0.0020)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: -2.86% (2.8002 => 2.7202, std.dev.: 0.0026)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: -2.74% (4.2363 => 4.1203, std.dev.: 0.0042)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: -2.58% (4.8043 => 4.6803, std.dev.: 0.0048)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -1.01% (1.9721 => 1.9521, std.dev.: 0.0045)

Report Time: 2.17s
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