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

Tue Feb 25 08:58:56 PST 2014

http://llvm.org/perf/db_default/v4/nts/22714?compare_to=22699&baseline=21467
Nickname: pollyperf-O3-polly-scev__clang_DEV__x86_64:38

Comparing:
     Run: 22714, Order: 202142, Start Time: 2014-02-25 12:03:58, End Time: 2014-02-25 17:04:30
      To: 22699, Order: 202117, Start Time: 2014-02-25 06:53:17, End Time: 2014-02-25 11:52:21
Baseline: 21467, Order: 200360, Start Time: 2014-01-29 01:08:33, End Time: 2014-01-29 06:14:53

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

New Passes: 1 (11 on baseline)
Performance Regressions: 15 (61 on baseline)
Performance Improvements: 0 (12 on baseline)
Unchanged Tests: 1094 (1026 on baseline)
Total Tests: 1110

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

New Passes - Compile Time
-------------------------
  MultiSource/Benchmarks/7zip/7zip-benchmark
  MultiSource/Benchmarks/7zip/7zip-benchmark: 2.01% (49.8168 => 50.8170, std.dev.: 0.0762)

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C++/2003-05-14-array-init: 300.00% (0.0040 => 0.0160, std.dev.: 0.0038)
  SingleSource/UnitTests/2008-04-20-LoopBug2: 300.00% (0.0040 => 0.0160, std.dev.: 0.0035)
  SingleSource/Regression/C/globalrefs: 150.00% (0.0080 => 0.0200, std.dev.: 0.0041)
  SingleSource/UnitTests/2003-05-26-Shorts: 150.00% (0.0080 => 0.0200, std.dev.: 0.0040)
  SingleSource/UnitTests/2004-11-28-GlobalBoolLayout: 100.00% (0.0120 => 0.0240, std.dev.: 0.0037)
  SingleSource/Regression/C/uint64_to_float: 50.00% (0.0320 => 0.0480, std.dev.: 0.0020)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: 19.05% (0.0840 => 0.1000, std.dev.: 0.0041)
  SingleSource/Benchmarks/McGill/exptree: 17.39% (0.0920 => 0.1080, std.dev.: 0.0047)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gesummv/gesummv: 16.67% (0.0720 => 0.0840, std.dev.: 0.0025)
  SingleSource/Benchmarks/Shootout-C++/random: 9.09% (0.2200 => 0.2400, std.dev.: 0.0041)
  SingleSource/Benchmarks/Misc-C++/oopack_v1p8: 4.55% (0.2640 => 0.2760, std.dev.: 0.0037)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: 1.32% (2.1281 => 2.1561, std.dev.: 0.0090)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/nbench/nbench: 4.53% (17.5611 => 18.3571, std.dev.: 0.2980)
  MultiSource/Benchmarks/Olden/bisort/bisort: 2.20% (0.7280 => 0.7440, std.dev.: 0.0062)
  MultiSource/Applications/minisat/minisat: 1.03% (6.6324 => 6.7004, std.dev.: 0.0236)

================================
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: 9.35% (17.6723 => 19.3244, std.dev.: 0.0600)
  MultiSource/Applications/sqlite3/sqlite3: 1414.83% (1.7001 => 25.7536, std.dev.: 0.0565)
  MultiSource/Benchmarks/7zip/7zip-benchmark: 1.43% (50.1010 => 50.8170, std.dev.: 0.0762)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 1.14% (1.0520 => 1.0640, std.dev.: 0.0358)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 2.81% (11.3920 => 11.7120, std.dev.: 0.0742)
  SingleSource/Benchmarks/Misc/oourafft: 739.61% (11.3407 => 95.2180, std.dev.: 0.3677)

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 => 0.1080, std.dev.: 0.0097)
  MultiSource/Applications/sqlite3/sqlite3: - (0.0000 => 3.9762, std.dev.: 0.0193)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: - (0.0000 => 1.3801, std.dev.: 0.0031)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: - (0.0000 => 0.0000)
  SingleSource/Benchmarks/Misc/oourafft: - (0.0000 => 6.7284, std.dev.: 0.0102)

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Stanford/Puzzle: 116.69% (0.4320 => 0.9361, std.dev.: 0.0054)
  SingleSource/Regression/C/PR640: 60.00% (0.0200 => 0.0320, std.dev.: 0.0024)
  SingleSource/Regression/C/uint64_to_float: 50.00% (0.0320 => 0.0480, std.dev.: 0.0020)
  MultiSource/Benchmarks/McCat/17-bintr/bintr: 22.22% (0.0720 => 0.0880, std.dev.: 0.0056)
  SingleSource/Benchmarks/Shootout/lists: 21.74% (0.0920 => 0.1120, std.dev.: 0.0045)
  SingleSource/Benchmarks/Misc/perlin: 20.00% (0.0600 => 0.0720, std.dev.: 0.0038)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gesummv/gesummv: 16.67% (0.0720 => 0.0840, std.dev.: 0.0025)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/bicg/bicg: 15.00% (0.0800 => 0.0920, std.dev.: 0.0045)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: 9.68% (0.2480 => 0.2720, std.dev.: 0.0091)
  MultiSource/Benchmarks/VersaBench/beamformer/beamformer: 8.70% (0.1840 => 0.2000, std.dev.: 0.0051)
  MultiSource/Benchmarks/Olden/voronoi/voronoi: 7.89% (0.3040 => 0.3280, std.dev.: 0.0088)
  SingleSource/Benchmarks/Misc/flops: 7.63% (0.4720 => 0.5080, std.dev.: 0.0061)
  MultiSource/Applications/obsequi/Obsequi: 7.25% (1.8760 => 2.0120, std.dev.: 0.0211)
  SingleSource/Benchmarks/Shootout-C++/spellcheck: 6.48% (0.4320 => 0.4600, std.dev.: 0.0047)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: 5.95% (0.3360 => 0.3560, std.dev.: 0.0036)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 5.66% (2.9721 => 3.1402, std.dev.: 0.0150)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/lu/lu: 5.17% (0.4640 => 0.4880, std.dev.: 0.0043)
  SingleSource/UnitTests/Vector/constpool: 4.46% (10.4007 => 10.8647, std.dev.: 0.1352)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: 4.12% (2.1361 => 2.2241, std.dev.: 0.0125)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 3.98% (1.8081 => 1.8801, std.dev.: 0.0140)
  SingleSource/Benchmarks/Misc-C++/bigfib: 3.78% (0.7400 => 0.7680, std.dev.: 0.0053)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: 3.75% (2.0281 => 2.1041, std.dev.: 0.0097)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: 3.65% (1.9721 => 2.0441, std.dev.: 0.0116)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: 3.61% (1.6641 => 1.7241, std.dev.: 0.0123)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: 3.55% (1.9161 => 1.9841, std.dev.: 0.0123)
  MultiSource/Benchmarks/Prolangs-C++/city/city: 3.54% (1.6960 => 1.7560, std.dev.: 0.0158)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 3.47% (1.9601 => 2.0281, std.dev.: 0.0107)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: 3.44% (1.8601 => 1.9241, std.dev.: 0.0138)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 3.28% (1.8281 => 1.8881, std.dev.: 0.0148)
  MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: 3.27% (1.8361 => 1.8961, std.dev.: 0.0127)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: 3.24% (1.9761 => 2.0401, std.dev.: 0.0082)
  MultiSource/Benchmarks/nbench/nbench: 3.16% (1.7721 => 1.8281, std.dev.: 0.0108)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 3.08% (1.8201 => 1.8761, std.dev.: 0.0136)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 3.07% (1.9521 => 2.0121, std.dev.: 0.0141)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 3.03% (2.1121 => 2.1761, std.dev.: 0.0085)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: 3.02% (1.8561 => 1.9121, std.dev.: 0.0157)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: 2.75% (1.8921 => 1.9441, std.dev.: 0.0095)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 2.70% (1.9241 => 1.9761, std.dev.: 0.0132)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 2.56% (1.8761 => 1.9241, std.dev.: 0.0108)
  MultiSource/Benchmarks/Prolangs-C/agrep/agrep: 2.52% (1.7480 => 1.7920, std.dev.: 0.0160)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: 2.47% (2.1041 => 2.1561, std.dev.: 0.0090)
  MultiSource/Applications/SIBsim4/SIBsim4: 2.47% (1.7841 => 1.8281, std.dev.: 0.0149)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: 2.34% (2.0521 => 2.1001, std.dev.: 0.0090)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 2.32% (2.0681 => 2.1161, std.dev.: 0.0081)
  MultiSource/Benchmarks/MallocBench/gs/gs: 2.22% (5.3960 => 5.5160, std.dev.: 0.0350)
  MultiSource/Applications/oggenc/oggenc: 2.16% (7.0524 => 7.2044, std.dev.: 0.0213)
  MultiSource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg: 1.84% (6.5320 => 6.6520, std.dev.: 0.0402)
  MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt: 1.78% (1.7961 => 1.8281, std.dev.: 0.0123)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 1.76% (1.5881 => 1.6161, std.dev.: 0.0072)
  MultiSource/Applications/JM/lencod/lencod: 1.73% (22.2206 => 22.6048, std.dev.: 0.0449)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 1.54% (1.8201 => 1.8481, std.dev.: 0.0085)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: 1.49% (1.8801 => 1.9081, std.dev.: 0.0094)
  MultiSource/Benchmarks/PAQ8p/paq8p: 1.44% (2.7842 => 2.8242, std.dev.: 0.0102)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 1.05% (3.0562 => 3.0882, std.dev.: 0.0106)
  MultiSource/Applications/SPASS/SPASS: 1.02% (18.5284 => 18.7165, std.dev.: 0.0545)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Applications/ALAC/decode/alacconvert-decode: 150.00% (0.0080 => 0.0200, std.dev.: 0.0031)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: 14.72% (2.1201 => 2.4322, std.dev.: 0.0587)
  MultiSource/Benchmarks/Olden/tsp/tsp: 2.17% (1.2881 => 1.3161, std.dev.: 0.0076)
  MultiSource/Applications/minisat/minisat: 1.58% (6.5964 => 6.7004, std.dev.: 0.0236)
  SingleSource/Benchmarks/Misc-C++/stepanov_container: 1.30% (4.0003 => 4.0523, std.dev.: 0.0189)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 1.12% (3.9442 => 3.9882, std.dev.: 0.0158)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: -6.98% (0.6880 => 0.6400, std.dev.: 0.0094)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/3mm/3mm: -48.23% (94.8339 => 49.0951, std.dev.: 10.2954)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemm/gemm: -33.70% (25.7136 => 17.0491, std.dev.: 0.0938)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/2mm/2mm: -33.65% (49.9431 => 33.1381, std.dev.: 0.0914)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: -23.95% (37.0863 => 28.2058, std.dev.: 0.5115)
  SingleSource/Benchmarks/CoyoteBench/fftbench: -23.44% (3.0722 => 2.3521, std.dev.: 0.1090)
  MultiSource/Benchmarks/MiBench/telecomm-CRC32/telecomm-CRC32: -19.05% (0.2520 => 0.2040, std.dev.: 0.0180)
  SingleSource/Benchmarks/Linpack/linpack-pc: -14.23% (7.8165 => 6.7044, std.dev.: 0.0035)
  SingleSource/Benchmarks/Dhrystone/fldry: -5.13% (0.6240 => 0.5920, std.dev.: 0.0070)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: -2.50% (4.8043 => 4.6843, std.dev.: 0.0282)
  MultiSource/Benchmarks/BitBench/five11/five11: -1.70% (2.3521 => 2.3121, std.dev.: 0.0109)
  MultiSource/Applications/lambda-0_1_3/lambda: -1.16% (5.1563 => 5.0963, std.dev.: 0.0217)

Report Time: 2.05s
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