[llvm-testresults] pollyperf4__pollyperf-O3__clang_DEV__x86_64 test results

[llvm-testresults at cs.uiuc.edu]

http://llvm.org/perf/db_default/v4/nts/18872?compare_to=18845&baseline=18565
Nickname: pollyperf4__pollyperf-O3__clang_DEV__x86_64:24

Comparing:
     Run: 18872, Order: 197903, Start Time: 2013-12-23 09:19:24, End Time: 2013-12-23 14:09:16
      To: 18845, Order: 197895, Start Time: 2013-12-22 22:46:01, End Time: 2013-12-23 03:36:38
Baseline: 18565, Order: 197552, Start Time: 2013-12-18 08:27:56, End Time: 2013-12-18 13:39:39

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

Performance Regressions: 12 (18 on baseline)
Performance Improvements: 1 (7 on baseline)
Unchanged Tests: 1097 (1085 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C/2004-02-03-AggregateCopy: 300.00% (0.0040 => 0.0160, std.dev.: 0.0043)
  SingleSource/Regression/C/PR640: 100.00% (0.0160 => 0.0320, std.dev.: 0.0031)
  SingleSource/UnitTests/2003-07-09-SignedArgs: 80.00% (0.0200 => 0.0360, std.dev.: 0.0020)
  SingleSource/Regression/C/matrixTranspose: 75.00% (0.0160 => 0.0280, std.dev.: 0.0022)
  SingleSource/Benchmarks/Misc/flops-3: 50.00% (0.0240 => 0.0360, std.dev.: 0.0043)
  SingleSource/Benchmarks/Misc-C++/oopack_v1p8: 12.50% (0.1280 => 0.1440, std.dev.: 0.0051)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: 2.68% (0.8961 => 0.9201, std.dev.: 0.0076)
  MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: 2.50% (1.1201 => 1.1481, std.dev.: 0.0080)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 2.48% (1.1281 => 1.1561, std.dev.: 0.0092)
  MultiSource/Benchmarks/PAQ8p/paq8p: 1.25% (2.5562 => 2.5882, std.dev.: 0.0109)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/mvt/mvt: 7.69% (0.3120 => 0.3360, std.dev.: 0.0040)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syrk/syrk: 3.04% (3.9442 => 4.0643, std.dev.: 0.0465)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/2006-02-04-DivRem: -50.00% (0.0240 => 0.0120, std.dev.: 0.0044)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C++/2008-01-29-ParamAliasesReturn: 100.00% (0.0120 => 0.0240, std.dev.: 0.0033)
  SingleSource/Regression/C/PR10189: 100.00% (0.0120 => 0.0240, std.dev.: 0.0041)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/bicg/bicg: 40.00% (0.0600 => 0.0840, std.dev.: 0.0044)
  SingleSource/Benchmarks/Misc/perlin: 30.77% (0.0520 => 0.0680, std.dev.: 0.0040)
  MultiSource/Benchmarks/Prolangs-C++/life/life: 15.79% (0.0760 => 0.0880, std.dev.: 0.0030)
  MultiSource/Benchmarks/Olden/bh/bh: 11.54% (0.3120 => 0.3480, std.dev.: 0.0075)
  SingleSource/UnitTests/Vector/constpool: 6.70% (10.3966 => 11.0927, std.dev.: 0.1930)
  MultiSource/Benchmarks/McCat/18-imp/imp: 6.00% (0.4000 => 0.4240, std.dev.: 0.0070)
  MultiSource/Applications/treecc/treecc: 2.50% (2.4000 => 2.4600, std.dev.: 0.0205)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: 2.05% (1.1681 => 1.1921, std.dev.: 0.0065)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: 2.05% (1.1721 => 1.1961, std.dev.: 0.0065)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 1.01% (3.9682 => 4.0083, std.dev.: 0.0066)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/strcat: 26.67% (0.0600 => 0.0760, std.dev.: 0.0054)
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: 6.52% (0.1840 => 0.1960, std.dev.: 0.0026)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/mvt/mvt: 3.70% (0.3240 => 0.3360, std.dev.: 0.0040)
  MultiSource/Applications/sgefa/sgefa: 2.33% (0.5160 => 0.5280, std.dev.: 0.0016)
  SingleSource/Benchmarks/Misc/ffbench: 1.79% (0.8921 => 0.9081, std.dev.: 0.0059)
  MultiSource/Benchmarks/BitBench/five11/five11: 1.04% (2.3121 => 2.3361, std.dev.: 0.0049)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/Misc/fp-convert: -44.44% (0.0360 => 0.0200, std.dev.: 0.0062)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/2mm/2mm: -63.31% (90.4297 => 33.1781, std.dev.: 17.1819)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemm/gemm: -62.99% (46.3269 => 17.1451, std.dev.: 8.5512)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/3mm/3mm: -60.54% (125.5798 => 49.5511, std.dev.: 24.3957)
  SingleSource/Benchmarks/CoyoteBench/fftbench: -25.66% (3.2122 => 2.3881, std.dev.: 0.0850)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: -22.55% (37.8384 => 29.3058, std.dev.: 0.4881)
  SingleSource/Benchmarks/Misc/himenobmtxpa: -1.36% (1.1761 => 1.1601, std.dev.: 0.0053)

Report Time: 2.32s
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