[llvm-testresults] pollyperf-O3__clang_DEV__x86_64 test results

[llvm-testresults at cs.uiuc.edu]

http://llvm.org/perf/db_default/v4/nts/20754?compare_to=20753&baseline=19898
Nickname: pollyperf-O3__clang_DEV__x86_64:34

Comparing:
     Run: 20754, Order: 199513, Start Time: 2014-01-17 21:29:24, End Time: 2014-01-18 02:11:39
      To: 20753, Order: 199512, Start Time: 2014-01-17 21:21:34, End Time: 2014-01-18 02:05:53
Baseline: 19898, Order: 198654, Start Time: 2014-01-07 01:21:49, End Time: 2014-01-07 06:07:29

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

Performance Regressions: 11 (29 on baseline)
Performance Improvements: 0 (3 on baseline)
Unchanged Tests: 1099 (1078 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2005-07-17-INT-To-FP: 500.00% (0.0040 => 0.0240, std.dev.: 0.0045)
  SingleSource/Regression/C++/short_circuit_dtor: 400.00% (0.0040 => 0.0200, std.dev.: 0.0048)
  SingleSource/Regression/C/2003-05-22-VarSizeArray: 400.00% (0.0040 => 0.0200, std.dev.: 0.0040)
  SingleSource/Benchmarks/Shootout/nestedloop: 50.00% (0.0240 => 0.0360, std.dev.: 0.0037)
  SingleSource/Benchmarks/Misc-C++/oopack_v1p8: 12.12% (0.1320 => 0.1480, std.dev.: 0.0051)
  SingleSource/Benchmarks/Linpack/linpack-pc: 6.58% (0.3040 => 0.3240, std.dev.: 0.0062)
  SingleSource/Benchmarks/Shootout-C++/ary3: 5.56% (0.2880 => 0.3040, std.dev.: 0.0038)
  SingleSource/Benchmarks/Shootout-C++/wordfreq: 3.41% (0.3520 => 0.3640, std.dev.: 0.0045)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: 2.46% (1.1360 => 1.1640, std.dev.: 0.0075)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: 5.04% (4.0483 => 4.2523, std.dev.: 0.0588)
  SingleSource/Benchmarks/Shootout-C++/sieve: 1.19% (2.3481 => 2.3761, std.dev.: 0.0099)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C/2003-05-21-UnionTest: 300.00% (0.0040 => 0.0160, std.dev.: 0.0031)
  SingleSource/Regression/C++/fixups: 133.33% (0.0120 => 0.0280, std.dev.: 0.0031)
  SingleSource/UnitTests/2005-07-17-INT-To-FP: 100.00% (0.0120 => 0.0240, std.dev.: 0.0045)
  SingleSource/Benchmarks/Shootout/nestedloop: 50.00% (0.0240 => 0.0360, std.dev.: 0.0037)
  SingleSource/Benchmarks/Stanford/Treesort: 33.33% (0.0360 => 0.0480, std.dev.: 0.0037)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: 22.22% (0.0720 => 0.0880, std.dev.: 0.0060)
  MultiSource/Benchmarks/McCat/01-qbsort/qbsort: 20.83% (0.0960 => 0.1160, std.dev.: 0.0065)
  SingleSource/UnitTests/2006-12-11-LoadConstants: 16.13% (0.1240 => 0.1440, std.dev.: 0.0045)
  SingleSource/Benchmarks/Misc/ffbench: 15.79% (0.0760 => 0.0880, std.dev.: 0.0044)
  SingleSource/Benchmarks/Shootout-C++/ary3: 7.04% (0.2840 => 0.3040, std.dev.: 0.0038)
  SingleSource/Benchmarks/Shootout-C++/strcat: 7.02% (0.2280 => 0.2440, std.dev.: 0.0052)
  MultiSource/Benchmarks/FreeBench/neural/neural: 6.52% (0.1840 => 0.1960, std.dev.: 0.0040)
  SingleSource/Benchmarks/Shootout-C++/wordfreq: 4.60% (0.3480 => 0.3640, std.dev.: 0.0045)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: 3.03% (1.1881 => 1.2241, std.dev.: 0.0106)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: 2.89% (1.5200 => 1.5640, std.dev.: 0.0142)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 2.84% (1.1281 => 1.1601, std.dev.: 0.0082)
  MultiSource/Benchmarks/Prolangs-C/football/football: 2.53% (0.9480 => 0.9720, std.dev.: 0.0071)
  MultiSource/Benchmarks/Prolangs-C++/city/city: 2.34% (1.7080 => 1.7480, std.dev.: 0.0150)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 2.27% (1.2361 => 1.2641, std.dev.: 0.0087)
  MultiSource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg: 2.21% (5.8000 => 5.9280, std.dev.: 0.0256)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 2.04% (1.1761 => 1.2001, std.dev.: 0.0077)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 1.86% (6.0160 => 6.1280, std.dev.: 0.0389)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 1.80% (10.6960 => 10.8880, std.dev.: 0.0564)
  MultiSource/Applications/lua/lua: 1.50% (4.5200 => 4.5880, std.dev.: 0.0264)
  MultiSource/Applications/JM/lencod/lencod: 1.29% (17.6165 => 17.8445, std.dev.: 0.0434)
  MultiSource/Benchmarks/Bullet/bullet: 1.02% (37.0925 => 37.4726, std.dev.: 0.0863)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Olden/perimeter/perimeter: 9.21% (0.3040 => 0.3320, std.dev.: 0.0064)
  MultiSource/Benchmarks/FreeBench/pcompress2/pcompress2: 7.50% (0.1600 => 0.1720, std.dev.: 0.0035)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: 6.41% (3.9962 => 4.2523, std.dev.: 0.0588)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -18.31% (0.2840 => 0.2320, std.dev.: 0.0037)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -4.35% (2.3881 => 2.2841, std.dev.: 0.0022)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -1.79% (4.2563 => 4.1803, std.dev.: 0.0030)

Report Time: 2.79s
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