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

Sat Mar 8 00:55:39 PST 2014

http://llvm.org/perf/db_default/v4/nts/23297?compare_to=23284&baseline=21467
Nickname: pollyperf-O3-polly-scev__clang_DEV__x86_64:38

Comparing:
     Run: 23297, Order: 203337, Start Time: 2014-03-08 04:00:56, End Time: 2014-03-08 09:01:28
      To: 23284, Order: 203294, Start Time: 2014-03-07 22:39:08, End Time: 2014-03-08 03:40:16
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 (89 on baseline)
Performance Improvements: 0 (14 on baseline)
Unchanged Tests: 1098 (996 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2002-08-02-CastTest: 300.00% (0.0040 => 0.0160, std.dev.: 0.0025)
  SingleSource/Regression/C/globalrefs: 150.00% (0.0080 => 0.0200, std.dev.: 0.0045)
  SingleSource/UnitTests/2003-05-26-Shorts: 75.00% (0.0160 => 0.0280, std.dev.: 0.0036)
  SingleSource/Benchmarks/Shootout/heapsort: 62.50% (0.0320 => 0.0520, std.dev.: 0.0045)
  SingleSource/Benchmarks/Stanford/Towers: 44.44% (0.0360 => 0.0520, std.dev.: 0.0059)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 27.27% (0.0440 => 0.0560, std.dev.: 0.0045)
  MultiSource/Benchmarks/Prolangs-C/gnugo/gnugo: 7.65% (0.7320 => 0.7880, std.dev.: 0.0173)
  MultiSource/Benchmarks/McCat/08-main/main: 5.75% (0.3480 => 0.3680, std.dev.: 0.0063)
  SingleSource/Benchmarks/Shootout-C++/hello: 5.66% (0.2120 => 0.2240, std.dev.: 0.0038)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: 1.27% (2.1961 => 2.2241, std.dev.: 0.0094)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 1.06% (1.8801 => 1.9001, std.dev.: 0.0067)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/nbench/nbench: 5.59% (17.3971 => 18.3691, std.dev.: 0.3042)

================================
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: 9.85% (17.6723 => 19.4123, std.dev.: 0.0567)
  MultiSource/Applications/sqlite3/sqlite3: 1401.89% (1.7001 => 25.5336, std.dev.: 0.0370)
  MultiSource/Benchmarks/7zip/7zip-benchmark: 2.73% (50.1010 => 51.4690, std.dev.: 0.0758)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 4.94% (1.0520 => 1.1040, std.dev.: 0.0245)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 6.85% (11.3920 => 12.1720, std.dev.: 0.0766)
  SingleSource/Benchmarks/Misc/oourafft: 740.35% (11.3407 => 95.3020, std.dev.: 0.1667)

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 => 0.1200, std.dev.: 0.0063)
  MultiSource/Applications/sqlite3/sqlite3: - (0.0000 => 4.0083, std.dev.: 0.0156)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: - (0.0000 => 1.3881, std.dev.: 0.0137)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: - (0.0000 => 0.0000)
  SingleSource/Benchmarks/Misc/oourafft: - (0.0000 => 6.7204, std.dev.: 0.0109)

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C++/2003-09-29-NonPODsByValue: 300.00% (0.0040 => 0.0160, std.dev.: 0.0031)
  SingleSource/Regression/C/2003-05-23-TransparentUnion: 150.00% (0.0080 => 0.0200, std.dev.: 0.0027)
  SingleSource/Regression/C++/EH/throw_rethrow_test: 133.33% (0.0120 => 0.0280, std.dev.: 0.0040)
  SingleSource/Benchmarks/Stanford/Puzzle: 117.62% (0.4320 => 0.9401, std.dev.: 0.0064)
  SingleSource/Benchmarks/Shootout/sieve: 60.00% (0.0200 => 0.0320, std.dev.: 0.0038)
  SingleSource/Regression/C/PR640: 60.00% (0.0200 => 0.0320, std.dev.: 0.0039)
  SingleSource/Benchmarks/Stanford/RealMM: 50.00% (0.0320 => 0.0480, std.dev.: 0.0050)
  SingleSource/Benchmarks/Shootout/ary3: 25.00% (0.0640 => 0.0800, std.dev.: 0.0048)
  MultiSource/Benchmarks/Olden/tsp/tsp: 21.87% (0.1280 => 0.1560, std.dev.: 0.0051)
  SingleSource/Benchmarks/BenchmarkGame/spectral-norm: 20.00% (0.0800 => 0.0960, std.dev.: 0.0047)
  SingleSource/Benchmarks/Misc/perlin: 20.00% (0.0600 => 0.0720, std.dev.: 0.0041)
  MultiSource/Benchmarks/McCat/17-bintr/bintr: 16.67% (0.0720 => 0.0840, std.dev.: 0.0041)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gesummv/gesummv: 16.67% (0.0720 => 0.0840, std.dev.: 0.0036)
  MultiSource/Benchmarks/McCat/08-main/main: 12.20% (0.3280 => 0.3680, std.dev.: 0.0063)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 11.54% (0.4160 => 0.4640, std.dev.: 0.0160)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/cholesky/cholesky: 11.43% (0.1400 => 0.1560, std.dev.: 0.0048)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: 11.29% (0.2480 => 0.2760, std.dev.: 0.0103)
  MultiSource/Benchmarks/Olden/voronoi/voronoi: 10.53% (0.3040 => 0.3360, std.dev.: 0.0085)
  SingleSource/Benchmarks/Polybench/medley/floyd-warshall/floyd-warshall: 9.68% (0.1240 => 0.1360, std.dev.: 0.0045)
  SingleSource/UnitTests/Vector/SSE/sse_stepfft: 9.68% (0.1240 => 0.1360, std.dev.: 0.0043)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: 8.93% (0.2240 => 0.2440, std.dev.: 0.0069)
  SingleSource/Benchmarks/Shootout-C++/hello: 7.69% (0.2080 => 0.2240, std.dev.: 0.0038)
  MultiSource/Benchmarks/VersaBench/dbms/dbms: 7.35% (1.0880 => 1.1680, std.dev.: 0.0305)
  MultiSource/Benchmarks/McCat/05-eks/eks: 7.06% (0.6800 => 0.7280, std.dev.: 0.0148)
  SingleSource/Benchmarks/Shootout-C++/ary2: 6.94% (0.2880 => 0.3080, std.dev.: 0.0063)
  MultiSource/Applications/obsequi/Obsequi: 6.82% (1.8760 => 2.0040, std.dev.: 0.0269)
  SingleSource/Benchmarks/Misc/flops: 6.78% (0.4720 => 0.5040, std.dev.: 0.0067)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 6.46% (2.9721 => 3.1642, std.dev.: 0.0206)
  SingleSource/Benchmarks/Shootout-C++/spellcheck: 5.56% (0.4320 => 0.4560, std.dev.: 0.0084)
  SingleSource/Benchmarks/Shootout-C++/random: 5.17% (0.2320 => 0.2440, std.dev.: 0.0042)
  SingleSource/Benchmarks/Shootout-C++/hash2: 4.88% (0.4920 => 0.5160, std.dev.: 0.0056)
  MultiSource/Benchmarks/Prolangs-C++/city/city: 4.72% (1.6960 => 1.7760, std.dev.: 0.0240)
  MultiSource/Applications/hexxagon/hexxagon: 4.59% (1.1320 => 1.1840, std.dev.: 0.0087)
  SingleSource/Benchmarks/Shootout-C++/matrix: 4.29% (0.2800 => 0.2920, std.dev.: 0.0044)
  MultiSource/Benchmarks/Olden/bh/bh: 4.20% (0.4760 => 0.4960, std.dev.: 0.0056)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 4.20% (6.4800 => 6.7520, std.dev.: 0.0326)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: 4.12% (2.1361 => 2.2241, std.dev.: 0.0094)
  MultiSource/Applications/hbd/hbd: 3.94% (1.7280 => 1.7960, std.dev.: 0.0229)
  MultiSource/Benchmarks/MallocBench/gs/gs: 3.93% (5.3960 => 5.6080, std.dev.: 0.0530)
  MultiSource/Benchmarks/Prolangs-C++/deriv2/deriv2: 3.85% (0.3120 => 0.3240, std.dev.: 0.0032)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: 3.85% (1.6641 => 1.7281, std.dev.: 0.0115)
  MultiSource/Benchmarks/Prolangs-C/agrep/agrep: 3.66% (1.7480 => 1.8120, std.dev.: 0.0207)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 3.45% (0.3480 => 0.3600, std.dev.: 0.0044)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 3.32% (1.8081 => 1.8681, std.dev.: 0.0136)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 3.28% (1.8281 => 1.8881, std.dev.: 0.0109)
  SingleSource/Benchmarks/Misc-C++/bigfib: 3.24% (0.7400 => 0.7640, std.dev.: 0.0072)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: 3.23% (1.8601 => 1.9201, std.dev.: 0.0124)
  MultiSource/Benchmarks/nbench/nbench: 3.16% (1.7721 => 1.8281, std.dev.: 0.0124)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: 3.16% (2.0281 => 2.0921, std.dev.: 0.0123)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: 3.13% (1.9161 => 1.9761, std.dev.: 0.0078)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: 3.04% (1.9721 => 2.0321, std.dev.: 0.0136)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 3.04% (9.6042 => 9.8962, std.dev.: 0.0564)
  MultiSource/Applications/lua/lua: 2.92% (4.7920 => 4.9320, std.dev.: 0.0253)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 2.86% (1.9601 => 2.0161, std.dev.: 0.0102)
  SingleSource/Benchmarks/Misc-C++/stepanov_container: 2.86% (0.9801 => 1.0081, std.dev.: 0.0085)
  MultiSource/Applications/minisat/minisat: 2.83% (0.8480 => 0.8720, std.dev.: 0.0087)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: 2.68% (5.8281 => 5.9841, std.dev.: 0.0411)
  MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: 2.61% (1.8361 => 1.8841, std.dev.: 0.0111)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: 2.59% (1.8561 => 1.9041, std.dev.: 0.0114)
  MultiSource/Applications/SIBsim4/SIBsim4: 2.47% (1.7841 => 1.8281, std.dev.: 0.0130)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 2.42% (1.8201 => 1.8641, std.dev.: 0.0106)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 2.35% (1.8761 => 1.9201, std.dev.: 0.0104)
  MultiSource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg: 2.33% (6.5320 => 6.6840, std.dev.: 0.0503)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: 2.33% (1.8921 => 1.9361, std.dev.: 0.0135)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 2.27% (1.5881 => 1.6241, std.dev.: 0.0064)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 2.25% (1.9521 => 1.9961, std.dev.: 0.0144)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 2.13% (1.5040 => 1.5360, std.dev.: 0.0094)
  MultiSource/Applications/JM/lencod/lencod: 2.13% (22.2206 => 22.6928, std.dev.: 0.0634)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 2.05% (2.1441 => 2.1881, std.dev.: 0.0070)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: 2.02% (1.9761 => 2.0161, std.dev.: 0.0116)
  MultiSource/Applications/oggenc/oggenc: 1.93% (7.0524 => 7.1884, std.dev.: 0.0131)
  MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt: 1.78% (1.7961 => 1.8281, std.dev.: 0.0069)
  MultiSource/Benchmarks/Bullet/bullet: 1.75% (38.6366 => 39.3126, std.dev.: 0.1030)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: 1.72% (16.3003 => 16.5803, std.dev.: 0.0598)
  MultiSource/Applications/SPASS/SPASS: 1.45% (18.5284 => 18.7966, std.dev.: 0.0558)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 1.35% (2.0681 => 2.0961, std.dev.: 0.0103)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 1.06% (1.8801 => 1.9001, std.dev.: 0.0067)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: 15.10% (2.1201 => 2.4402, std.dev.: 0.0507)
  SingleSource/Benchmarks/Shootout-C++/hash: 5.56% (0.5040 => 0.5320, std.dev.: 0.0106)
  MultiSource/Applications/siod/siod: 5.31% (2.8642 => 3.0162, std.dev.: 0.0257)
  MultiSource/Applications/spiff/spiff: 4.02% (1.9921 => 2.0721, std.dev.: 0.0290)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: 2.71% (5.0243 => 5.1603, std.dev.: 0.0031)
  MultiSource/Applications/minisat/minisat: 2.36% (6.5964 => 6.7524, std.dev.: 0.0422)
  SingleSource/Benchmarks/BenchmarkGame/fannkuch: 1.87% (3.2082 => 3.2682, std.dev.: 0.0032)
  SingleSource/Benchmarks/Misc/perlin: 1.74% (5.9684 => 6.0724, std.dev.: 0.0036)
  SingleSource/Benchmarks/Misc/salsa20: 1.36% (7.3725 => 7.4725, std.dev.: 0.0076)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 1.32% (3.9442 => 3.9962, std.dev.: 0.0148)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: 1.06% (3.4122 => 3.4482, std.dev.: 0.0111)
  MultiSource/Applications/JM/lencod/lencod: 1.03% (8.1285 => 8.2125, std.dev.: 0.0238)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: -8.72% (0.6880 => 0.6280, std.dev.: 0.0097)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/3mm/3mm: -47.95% (94.8339 => 49.3631, std.dev.: 9.8670)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/2mm/2mm: -34.06% (49.9431 => 32.9341, std.dev.: 0.1923)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemm/gemm: -33.96% (25.7136 => 16.9811, std.dev.: 0.1513)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: -24.16% (37.0863 => 28.1258, std.dev.: 0.6648)
  SingleSource/Benchmarks/CoyoteBench/fftbench: -22.92% (3.0722 => 2.3681, std.dev.: 0.1052)
  SingleSource/Benchmarks/Linpack/linpack-pc: -13.77% (7.8165 => 6.7404, std.dev.: 0.0035)
  MultiSource/Benchmarks/FreeBench/analyzer/analyzer: -10.71% (0.1120 => 0.1000, std.dev.: 0.0018)
  SingleSource/Benchmarks/Dhrystone/fldry: -5.13% (0.6240 => 0.5920, std.dev.: 0.0072)
  SingleSource/Benchmarks/Shootout/matrix: -4.54% (2.5562 => 2.4402, std.dev.: 0.0030)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: -2.86% (2.8002 => 2.7202, std.dev.: 0.0039)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: -2.64% (4.2363 => 4.1243, std.dev.: 0.0037)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: -2.50% (4.8043 => 4.6843, std.dev.: 0.0041)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -1.01% (1.9721 => 1.9521, std.dev.: 0.0041)

Report Time: 2.13s
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