[llvm-testresults] pollyperf-O3__clang_DEV__x86_64 test results

[llvm-testresults at cs.uiuc.edu]

http://llvm.org/perf/db_default/v4/nts/20799?compare_to=20797&baseline=19898
Nickname: pollyperf-O3__clang_DEV__x86_64:34

Comparing:
     Run: 20799, Order: 199570, Start Time: 2014-01-19 03:54:40, End Time: 2014-01-19 08:39:04
      To: 20797, Order: 199569, Start Time: 2014-01-19 02:56:30, End Time: 2014-01-19 07:38:51
Baseline: 19898, Order: 198654, Start Time: 2014-01-07 01:21:49, End Time: 2014-01-07 06:07:29

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

Performance Regressions: 13 (26 on baseline)
Performance Improvements: 2 (3 on baseline)
Unchanged Tests: 1095 (1081 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C/ConstructorDestructorAttributes: 150.00% (0.0080 => 0.0200, std.dev.: 0.0031)
  SingleSource/UnitTests/2003-05-31-CastToBool: 100.00% (0.0120 => 0.0240, std.dev.: 0.0036)
  SingleSource/UnitTests/Vector/build2: 66.67% (0.0240 => 0.0400, std.dev.: 0.0056)
  SingleSource/Benchmarks/BenchmarkGame/partialsums: 57.14% (0.0280 => 0.0440, std.dev.: 0.0033)
  SingleSource/Benchmarks/BenchmarkGame/Large/fasta: 50.00% (0.0320 => 0.0480, std.dev.: 0.0044)
  SingleSource/Benchmarks/Dhrystone/fldry: 36.36% (0.0440 => 0.0600, std.dev.: 0.0048)
  MultiSource/Benchmarks/VersaBench/bmm/bmm: 23.53% (0.0680 => 0.0840, std.dev.: 0.0039)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: 20.00% (0.1000 => 0.1200, std.dev.: 0.0045)
  SingleSource/Benchmarks/Polybench/datamining/covariance/covariance: 15.79% (0.0760 => 0.0880, std.dev.: 0.0041)
  SingleSource/UnitTests/Vector/SSE/sse_stepfft: 11.54% (0.1040 => 0.1160, std.dev.: 0.0026)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 5.33% (0.9760 => 1.0280, std.dev.: 0.0168)
  MultiSource/Applications/spiff/spiff: 4.90% (0.9800 => 1.0280, std.dev.: 0.0086)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/McCat/08-main/main: 30.00% (0.0400 => 0.0520, std.dev.: 0.0018)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Regression/C/2005-05-06-LongLongSignedShift: -100.00% (0.0120 => 0.0000, std.dev.: 0.0044)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: -2.13% (0.9401 => 0.9201, std.dev.: 0.0055)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C++/fixups: 100.00% (0.0120 => 0.0240, std.dev.: 0.0045)
  SingleSource/Benchmarks/Misc/dt: 50.00% (0.0320 => 0.0480, std.dev.: 0.0033)
  SingleSource/Benchmarks/Stanford/Treesort: 44.44% (0.0360 => 0.0520, std.dev.: 0.0040)
  SingleSource/Benchmarks/BenchmarkGame/partialsums: 37.50% (0.0320 => 0.0440, std.dev.: 0.0033)
  SingleSource/Benchmarks/Stanford/Bubblesort: 37.50% (0.0320 => 0.0440, std.dev.: 0.0036)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: 16.67% (0.0720 => 0.0840, std.dev.: 0.0035)
  SingleSource/UnitTests/2006-12-11-LoadConstants: 12.90% (0.1240 => 0.1400, std.dev.: 0.0054)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: 11.11% (0.1080 => 0.1200, std.dev.: 0.0045)
  SingleSource/Benchmarks/Shootout-C++/methcall: 5.17% (0.2320 => 0.2440, std.dev.: 0.0037)
  SingleSource/Benchmarks/Shootout-C++/reversefile: 5.10% (0.3920 => 0.4120, std.dev.: 0.0062)
  MultiSource/Applications/spiff/spiff: 4.05% (0.9880 => 1.0280, std.dev.: 0.0086)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 3.56% (1.1241 => 1.1641, std.dev.: 0.0065)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 3.10% (1.1601 => 1.1961, std.dev.: 0.0059)
  MultiSource/Benchmarks/Prolangs-C++/city/city: 3.04% (1.7080 => 1.7600, std.dev.: 0.0156)
  MultiSource/Benchmarks/nbench/nbench: 2.56% (1.2480 => 1.2800, std.dev.: 0.0062)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: 2.37% (1.5200 => 1.5560, std.dev.: 0.0127)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 2.27% (1.2361 => 1.2641, std.dev.: 0.0076)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 2.13% (6.0160 => 6.1440, std.dev.: 0.0375)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 1.80% (10.6960 => 10.8880, std.dev.: 0.0574)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 1.68% (1.1921 => 1.2121, std.dev.: 0.0073)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 1.56% (1.2801 => 1.3001, std.dev.: 0.0057)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 1.28% (8.1441 => 8.2481, std.dev.: 0.0393)
  MultiSource/Applications/JM/lencod/lencod: 1.20% (17.6165 => 17.8285, std.dev.: 0.0526)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/McCat/18-imp/imp: 21.43% (0.0560 => 0.0680, std.dev.: 0.0020)
  MultiSource/Benchmarks/Olden/perimeter/perimeter: 6.58% (0.3040 => 0.3240, std.dev.: 0.0068)
  SingleSource/Benchmarks/BenchmarkGame/Large/fasta: 3.33% (0.9601 => 0.9921, std.dev.: 0.0084)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -18.31% (0.2840 => 0.2320, std.dev.: 0.0036)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -4.52% (2.3881 => 2.2801, std.dev.: 0.0031)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -1.69% (4.2563 => 4.1843, std.dev.: 0.0020)

Report Time: 3.14s
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