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

Tue Mar 4 00:39:44 PST 2014

http://llvm.org/perf/db_default/v4/nts/23083?compare_to=23069&baseline=21467
Nickname: pollyperf-O3-polly-scev__clang_DEV__x86_64:38

Comparing:
     Run: 23083, Order: 202783, Start Time: 2014-03-04 03:43:39, End Time: 2014-03-04 08:45:28
      To: 23069, Order: 202764, Start Time: 2014-03-03 22:35:57, End Time: 2014-03-04 03:38:04
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: 14 (82 on baseline)
Performance Improvements: 0 (15 on baseline)
Unchanged Tests: 1096 (1002 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C/2003-05-21-BitfieldHandling: 300.00% (0.0040 => 0.0160, std.dev.: 0.0032)
  SingleSource/Regression/C/callargs: 150.00% (0.0080 => 0.0200, std.dev.: 0.0032)
  SingleSource/UnitTests/2003-05-02-DependentPHI: 150.00% (0.0080 => 0.0200, std.dev.: 0.0040)
  SingleSource/Benchmarks/Misc/dt: 18.75% (0.0640 => 0.0760, std.dev.: 0.0045)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 18.52% (0.1080 => 0.1280, std.dev.: 0.0031)
  MultiSource/Applications/aha/aha: 13.79% (0.1160 => 0.1320, std.dev.: 0.0051)
  MultiSource/Benchmarks/Prolangs-C++/office/office: 6.78% (0.2360 => 0.2520, std.dev.: 0.0052)
  MultiSource/Applications/ALAC/decode/alacconvert-decode: 3.45% (1.2760 => 1.3200, std.dev.: 0.0153)
  MultiSource/Benchmarks/Prolangs-C/agrep/agrep: 2.02% (1.7800 => 1.8160, std.dev.: 0.0134)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: 1.46% (1.9121 => 1.9401, std.dev.: 0.0072)
  MultiSource/Benchmarks/nbench/nbench: 1.32% (1.8121 => 1.8361, std.dev.: 0.0084)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: 1.09% (2.1961 => 2.2201, std.dev.: 0.0063)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/McCat/18-imp/imp: 21.43% (0.0560 => 0.0680, std.dev.: 0.0020)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: 9.18% (1.1761 => 1.2841, std.dev.: 0.0316)

================================
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: 9.64% (17.6723 => 19.3763, std.dev.: 0.0431)
  MultiSource/Applications/sqlite3/sqlite3: 1402.12% (1.7001 => 25.5376, std.dev.: 0.0340)
  MultiSource/Benchmarks/7zip/7zip-benchmark: 2.32% (50.1010 => 51.2650, std.dev.: 0.0985)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 4.94% (1.0520 => 1.1040, std.dev.: 0.0206)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 6.21% (11.3920 => 12.1000, std.dev.: 0.1008)
  SingleSource/Benchmarks/Misc/oourafft: 739.82% (11.3407 => 95.2420, std.dev.: 0.1380)

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 => 0.0960, std.dev.: 0.0106)
  MultiSource/Applications/sqlite3/sqlite3: - (0.0000 => 3.9722, std.dev.: 0.0179)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: - (0.0000 => 1.3841, std.dev.: 0.0059)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: - (0.0000 => 0.0000)
  SingleSource/Benchmarks/Misc/oourafft: - (0.0000 => 6.7284, std.dev.: 0.0076)

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C++/2011-03-28-Bitfield: 150.00% (0.0080 => 0.0200, std.dev.: 0.0031)
  SingleSource/Benchmarks/Stanford/Puzzle: 117.62% (0.4320 => 0.9401, std.dev.: 0.0070)
  MultiSource/Benchmarks/Prolangs-C++/primes/primes: 100.00% (0.0120 => 0.0240, std.dev.: 0.0038)
  SingleSource/Regression/C++/EH/throw_rethrow_test: 100.00% (0.0120 => 0.0240, std.dev.: 0.0036)
  SingleSource/Regression/C/sumarray2d: 80.00% (0.0200 => 0.0360, std.dev.: 0.0028)
  SingleSource/Benchmarks/Misc/flops-7: 42.86% (0.0280 => 0.0400, std.dev.: 0.0044)
  SingleSource/Benchmarks/Misc/flops-4: 37.50% (0.0320 => 0.0440, std.dev.: 0.0039)
  SingleSource/Benchmarks/Stanford/RealMM: 37.50% (0.0320 => 0.0440, std.dev.: 0.0044)
  SingleSource/Regression/C/uint64_to_float: 37.50% (0.0320 => 0.0440, std.dev.: 0.0045)
  SingleSource/Benchmarks/BenchmarkGame/Large/fasta: 33.33% (0.0360 => 0.0480, std.dev.: 0.0043)
  SingleSource/Benchmarks/Misc/flops-6: 33.33% (0.0360 => 0.0480, std.dev.: 0.0041)
  SingleSource/Benchmarks/BenchmarkGame/spectral-norm: 25.00% (0.0800 => 0.1000, std.dev.: 0.0032)
  MultiSource/Benchmarks/BitBench/five11/five11: 23.53% (0.0680 => 0.0840, std.dev.: 0.0041)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/bicg/bicg: 20.00% (0.0800 => 0.0960, std.dev.: 0.0056)
  SingleSource/Benchmarks/Misc/ffbench: 19.23% (0.1040 => 0.1240, std.dev.: 0.0048)
  SingleSource/Benchmarks/Shootout/ary3: 18.75% (0.0640 => 0.0760, std.dev.: 0.0045)
  SingleSource/Benchmarks/Shootout/lists: 17.39% (0.0920 => 0.1080, std.dev.: 0.0059)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 14.29% (0.1120 => 0.1280, std.dev.: 0.0031)
  MultiSource/Benchmarks/MiBench/security-sha/security-sha: 11.86% (0.2360 => 0.2640, std.dev.: 0.0061)
  MultiSource/Benchmarks/Olden/voronoi/voronoi: 11.84% (0.3040 => 0.3400, std.dev.: 0.0076)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: 11.29% (0.2480 => 0.2760, std.dev.: 0.0100)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: 10.71% (0.2240 => 0.2480, std.dev.: 0.0060)
  SingleSource/Benchmarks/Misc/flops: 9.32% (0.4720 => 0.5160, std.dev.: 0.0039)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: 8.89% (0.1800 => 0.1960, std.dev.: 0.0022)
  SingleSource/Benchmarks/Misc/himenobmtxpa: 8.33% (0.1920 => 0.2080, std.dev.: 0.0048)
  SingleSource/Benchmarks/Misc-C++/stepanov_v1p2: 7.14% (0.2240 => 0.2400, std.dev.: 0.0056)
  SingleSource/Benchmarks/Shootout-C++/EH/except: 6.90% (0.2320 => 0.2480, std.dev.: 0.0052)
  MultiSource/Applications/obsequi/Obsequi: 6.61% (1.8760 => 2.0000, std.dev.: 0.0236)
  SingleSource/Benchmarks/Shootout-C++/spellcheck: 6.48% (0.4320 => 0.4600, std.dev.: 0.0052)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: 6.21% (0.7080 => 0.7520, std.dev.: 0.0103)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 6.06% (2.9721 => 3.1522, std.dev.: 0.0182)
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: 5.95% (0.3360 => 0.3560, std.dev.: 0.0063)
  SingleSource/Benchmarks/Shootout-C++/methcall: 5.08% (0.2360 => 0.2480, std.dev.: 0.0030)
  SingleSource/Benchmarks/Shootout-C++/hash: 4.31% (0.4640 => 0.4840, std.dev.: 0.0067)
  SingleSource/UnitTests/Vector/constpool: 4.27% (10.4007 => 10.8447, std.dev.: 0.1712)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: 4.09% (1.6641 => 1.7321, std.dev.: 0.0091)
  SingleSource/Benchmarks/Shootout-C++/hash2: 4.07% (0.4920 => 0.5120, std.dev.: 0.0077)
  MultiSource/Benchmarks/Prolangs-C++/city/city: 4.01% (1.6960 => 1.7640, std.dev.: 0.0223)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: 3.93% (2.1361 => 2.2201, std.dev.: 0.0063)
  MultiSource/Benchmarks/Prolangs-C/agrep/agrep: 3.89% (1.7480 => 1.8160, std.dev.: 0.0134)
  SingleSource/Benchmarks/Linpack/linpack-pc: 3.75% (0.3200 => 0.3320, std.dev.: 0.0039)
  MultiSource/Benchmarks/Prolangs-C/simulator/simulator: 3.61% (0.9960 => 1.0320, std.dev.: 0.0140)
  MultiSource/Benchmarks/nbench/nbench: 3.61% (1.7721 => 1.8361, std.dev.: 0.0084)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 3.54% (9.6042 => 9.9442, std.dev.: 0.0319)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: 3.35% (2.0281 => 2.0961, std.dev.: 0.0065)
  MultiSource/Benchmarks/MallocBench/gs/gs: 3.26% (5.3960 => 5.5720, std.dev.: 0.0453)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: 3.23% (1.8561 => 1.9161, std.dev.: 0.0106)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 3.06% (1.8281 => 1.8841, std.dev.: 0.0119)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 2.88% (1.8081 => 1.8601, std.dev.: 0.0116)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 2.86% (1.9601 => 2.0161, std.dev.: 0.0103)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 2.84% (6.4800 => 6.6640, std.dev.: 0.0608)
  MultiSource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg: 2.76% (6.5320 => 6.7120, std.dev.: 0.0484)
  MultiSource/Applications/SIBsim4/SIBsim4: 2.69% (1.7841 => 1.8321, std.dev.: 0.0113)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 2.66% (1.9521 => 2.0041, std.dev.: 0.0091)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: 2.64% (1.9721 => 2.0241, std.dev.: 0.0138)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: 2.58% (1.8601 => 1.9081, std.dev.: 0.0135)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: 2.54% (1.8921 => 1.9401, std.dev.: 0.0072)
  SingleSource/Benchmarks/Misc-C++/stepanov_container: 2.45% (0.9801 => 1.0041, std.dev.: 0.0069)
  MultiSource/Applications/minisat/minisat: 2.36% (0.8480 => 0.8680, std.dev.: 0.0071)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: 2.30% (1.9161 => 1.9601, std.dev.: 0.0133)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 2.27% (1.5881 => 1.6241, std.dev.: 0.0064)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 2.20% (1.8201 => 1.8601, std.dev.: 0.0133)
  MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: 2.18% (1.8361 => 1.8761, std.dev.: 0.0119)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 2.13% (1.8761 => 1.9161, std.dev.: 0.0107)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: 2.13% (5.8281 => 5.9521, std.dev.: 0.0345)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: 2.02% (1.9761 => 2.0161, std.dev.: 0.0105)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: 1.91% (16.3003 => 16.6123, std.dev.: 0.0455)
  MultiSource/Applications/JM/lencod/lencod: 1.64% (22.2206 => 22.5848, std.dev.: 0.0498)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: 1.52% (2.1041 => 2.1361, std.dev.: 0.0093)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: 16.23% (2.1201 => 2.4642, std.dev.: 0.0410)
  MultiSource/Applications/siod/siod: 5.17% (2.8642 => 3.0122, std.dev.: 0.0242)
  SingleSource/Benchmarks/Misc/matmul_f64_4x4: 4.35% (1.6561 => 1.7281, std.dev.: 0.0032)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: 2.71% (5.0243 => 5.1603, std.dev.: 0.0022)
  MultiSource/Applications/minisat/minisat: 2.49% (6.5964 => 6.7604, std.dev.: 0.0449)
  SingleSource/Benchmarks/BenchmarkGame/fannkuch: 1.99% (3.2082 => 3.2722, std.dev.: 0.0020)
  SingleSource/Benchmarks/Misc/perlin: 1.74% (5.9684 => 6.0724, std.dev.: 0.0036)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 1.63% (3.9442 => 4.0083, std.dev.: 0.0160)
  SingleSource/Benchmarks/Misc/whetstone: 1.40% (1.4241 => 1.4441, std.dev.: 0.0040)
  SingleSource/Benchmarks/Misc/salsa20: 1.36% (7.3725 => 7.4725, std.dev.: 0.0084)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: 1.17% (3.4122 => 3.4522, std.dev.: 0.0012)
  MultiSource/Applications/JM/lencod/lencod: 1.08% (8.1285 => 8.2165, std.dev.: 0.0279)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: 1.07% (3.7442 => 3.7842, std.dev.: 0.0020)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/McGill/chomp: -9.52% (0.2520 => 0.2280, std.dev.: 0.0085)
  SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: -6.98% (0.6880 => 0.6400, std.dev.: 0.0085)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -1.14% (4.2243 => 4.1763, std.dev.: 0.0148)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/3mm/3mm: -47.51% (94.8339 => 49.7791, std.dev.: 6.8236)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/2mm/2mm: -34.00% (49.9431 => 32.9621, std.dev.: 0.1459)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemm/gemm: -33.51% (25.7136 => 17.0971, std.dev.: 0.1332)
  SingleSource/Benchmarks/CoyoteBench/fftbench: -23.18% (3.0722 => 2.3601, std.dev.: 0.0699)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: -22.69% (37.0863 => 28.6698, std.dev.: 0.4587)
  SingleSource/Benchmarks/Linpack/linpack-pc: -13.82% (7.8165 => 6.7364, std.dev.: 0.0032)
  MultiSource/Benchmarks/FreeBench/analyzer/analyzer: -10.71% (0.1120 => 0.1000, std.dev.: 0.0020)
  SingleSource/Benchmarks/Dhrystone/fldry: -6.41% (0.6240 => 0.5840, std.dev.: 0.0091)
  SingleSource/Benchmarks/Shootout/matrix: -4.38% (2.5562 => 2.4442, std.dev.: 0.0047)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: -2.86% (2.8002 => 2.7202, std.dev.: 0.0054)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: -2.83% (4.2363 => 4.1163, std.dev.: 0.0051)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: -2.50% (4.8043 => 4.6843, std.dev.: 0.0053)

Report Time: 2.92s
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