[llvm-testresults] pollyperf3__pollyperf-O3__clang_DEV__x86_64 test results

[llvm-testresults at cs.uiuc.edu]

http://llvm.org/perf/db_default/v4/nts/19704?compare_to=19686&baseline=18569
Nickname: pollyperf3__pollyperf-O3__clang_DEV__x86_64:26

Comparing:
     Run: 19704, Order: 198515, Start Time: 2014-01-04 22:56:51, End Time: 2014-01-05 03:40:26
      To: 19686, Order: 198503, Start Time: 2014-01-04 17:30:51, End Time: 2014-01-04 22:13:42
Baseline: 18569, Order: 197553, Start Time: 2013-12-18 09:17:34, End Time: 2013-12-18 14:27:44

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

Performance Regressions: 16 (31 on baseline)
Performance Improvements: 0 (7 on baseline)
Unchanged Tests: 1094 (1072 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Dhrystone/dry: 40.00% (0.0400 => 0.0560, std.dev.: 0.0038)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/bicg/bicg: 23.53% (0.0680 => 0.0840, std.dev.: 0.0041)
  MultiSource/Benchmarks/Prolangs-C/allroots/allroots: 19.05% (0.0840 => 0.1000, std.dev.: 0.0049)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: 18.18% (0.0880 => 0.1040, std.dev.: 0.0053)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: 11.54% (0.1040 => 0.1160, std.dev.: 0.0036)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 11.11% (0.1080 => 0.1200, std.dev.: 0.0036)
  SingleSource/Benchmarks/Shootout-C++/wc: 6.45% (0.2480 => 0.2640, std.dev.: 0.0048)
  SingleSource/Benchmarks/Shootout-C++/lists1: 4.71% (0.3400 => 0.3560, std.dev.: 0.0057)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: 2.27% (1.2321 => 1.2601, std.dev.: 0.0075)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 2.02% (1.1881 => 1.2121, std.dev.: 0.0048)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 1.64% (1.2201 => 1.2401, std.dev.: 0.0068)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 1.29% (1.2441 => 1.2601, std.dev.: 0.0060)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Stanford/Treesort: 28.57% (0.0560 => 0.0720, std.dev.: 0.0037)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 10.71% (0.2240 => 0.2480, std.dev.: 0.0086)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/mvt/mvt: 7.79% (0.3080 => 0.3320, std.dev.: 0.0085)
  MultiSource/Applications/lemon/lemon: 4.49% (0.9801 => 1.0241, std.dev.: 0.0127)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/Vector/sumarray-dbl: 400.00% (0.0040 => 0.0200, std.dev.: 0.0035)
  SingleSource/UnitTests/2007-01-04-KNR-Args: 150.00% (0.0080 => 0.0200, std.dev.: 0.0030)
  SingleSource/UnitTests/2002-05-02-CastTest: 75.00% (0.0160 => 0.0280, std.dev.: 0.0045)
  SingleSource/Benchmarks/Dhrystone/dry: 27.27% (0.0440 => 0.0560, std.dev.: 0.0038)
  MultiSource/Benchmarks/VersaBench/bmm/bmm: 17.65% (0.0680 => 0.0800, std.dev.: 0.0045)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trmm/trmm: 17.65% (0.0680 => 0.0800, std.dev.: 0.0045)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: 11.54% (0.1040 => 0.1160, std.dev.: 0.0036)
  MultiSource/Benchmarks/Olden/bh/bh: 7.59% (0.3160 => 0.3400, std.dev.: 0.0076)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 3.06% (1.1761 => 1.2121, std.dev.: 0.0048)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 2.97% (1.2121 => 1.2481, std.dev.: 0.0101)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 2.94% (1.2241 => 1.2601, std.dev.: 0.0060)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: 2.64% (1.5160 => 1.5560, std.dev.: 0.0137)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 2.55% (1.2561 => 1.2881, std.dev.: 0.0102)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 2.43% (1.1521 => 1.1801, std.dev.: 0.0093)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: 2.36% (1.1881 => 1.2161, std.dev.: 0.0102)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: 2.27% (1.2321 => 1.2601, std.dev.: 0.0075)
  SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: 1.99% (0.6040 => 0.6160, std.dev.: 0.0027)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 1.97% (1.2161 => 1.2401, std.dev.: 0.0068)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 1.78% (1.1241 => 1.1441, std.dev.: 0.0077)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: 1.76% (1.1360 => 1.1560, std.dev.: 0.0070)
  MultiSource/Applications/sqlite3/sqlite3: 1.64% (23.3734 => 23.7574, std.dev.: 0.0462)
  MultiSource/Benchmarks/mafft/pairlocalalign: 1.63% (10.3202 => 10.4882, std.dev.: 0.0345)
  MultiSource/Applications/JM/ldecod/ldecod: 1.49% (7.7762 => 7.8922, std.dev.: 0.0178)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 1.39% (6.0320 => 6.1160, std.dev.: 0.0272)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 1.33% (5.6964 => 5.7724, std.dev.: 0.0153)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 1.27% (10.7040 => 10.8400, std.dev.: 0.0406)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 1.21% (3.9682 => 4.0163, std.dev.: 0.0108)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 1.14% (2.7962 => 2.8282, std.dev.: 0.0090)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/FreeBench/analyzer/analyzer: 16.67% (0.0960 => 0.1120, std.dev.: 0.0018)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 6.73% (1.1881 => 1.2681, std.dev.: 0.0085)
  MultiSource/Applications/lemon/lemon: 4.49% (0.9801 => 1.0241, std.dev.: 0.0127)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/3mm/3mm: -64.67% (139.6807 => 49.3551, std.dev.: 30.1237)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/2mm/2mm: -63.13% (89.9296 => 33.1581, std.dev.: 21.7576)
  SingleSource/Benchmarks/CoyoteBench/fftbench: -24.91% (3.1642 => 2.3761, std.dev.: 0.1106)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: -22.05% (37.3983 => 29.1538, std.dev.: 0.6399)
  SingleSource/Benchmarks/McGill/chomp: -13.75% (1.0761 => 0.9281, std.dev.: 0.0054)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: -2.14% (3.9322 => 3.8482, std.dev.: 0.0260)
  MultiSource/Benchmarks/sim/sim: -1.01% (4.7403 => 4.6923, std.dev.: 0.0057)

Report Time: 1.95s
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