[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/18803?compare_to=18771&baseline=18565
Nickname: pollyperf4__pollyperf-O3__clang_DEV__x86_64:24

Comparing:
     Run: 18803, Order: 197869, Start Time: 2013-12-21 19:20:12, End Time: 2013-12-22 00:10:30
      To: 18771, Order: 197842, Start Time: 2013-12-20 23:16:28, End Time: 2013-12-21 04:06:40
Baseline: 18565, Order: 197552, Start Time: 2013-12-18 08:27:56, End Time: 2013-12-18 13:39:39

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

Performance Regressions: 6 (8 on baseline)
Performance Improvements: 2 (6 on baseline)
Unchanged Tests: 1102 (1096 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: 15.79% (0.0760 => 0.0880, std.dev.: 0.0033)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/2mm/2mm: 14.29% (0.0840 => 0.0960, std.dev.: 0.0030)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: 13.46% (0.2080 => 0.2360, std.dev.: 0.0072)
  MultiSource/Applications/hexxagon/hexxagon: 2.87% (1.1160 => 1.1480, std.dev.: 0.0098)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Olden/perimeter/perimeter: 6.76% (0.2960 => 0.3160, std.dev.: 0.0065)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 1.97% (3.8482 => 3.9242, std.dev.: 0.0075)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/Shootout-C++/objinst: -9.37% (0.2560 => 0.2320, std.dev.: 0.0066)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: -2.55% (1.2561 => 1.2241, std.dev.: 0.0116)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2006-01-23-UnionInit: 133.33% (0.0120 => 0.0280, std.dev.: 0.0048)
  SingleSource/UnitTests/SignlessTypes/factor: 42.86% (0.0280 => 0.0400, std.dev.: 0.0038)
  MultiSource/Benchmarks/mediabench/adpcm/rawdaudio/rawdaudio: 40.00% (0.0400 => 0.0560, std.dev.: 0.0060)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/2mm/2mm: 14.29% (0.0840 => 0.0960, std.dev.: 0.0030)
  SingleSource/UnitTests/Vector/constpool: 5.39% (10.3966 => 10.9567, std.dev.: 0.1630)
  MultiSource/Applications/minisat/minisat: 2.53% (0.7920 => 0.8120, std.dev.: 0.0074)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: 1.66% (1.2081 => 1.2281, std.dev.: 0.0074)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/llubenchmark/llu: 5.18% (5.0923 => 5.3563, std.dev.: 0.1017)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/2mm/2mm: -63.44% (90.4297 => 33.0621, std.dev.: 17.1365)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemm/gemm: -62.59% (46.3269 => 17.3331, std.dev.: 8.8099)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/3mm/3mm: -60.49% (125.5798 => 49.6151, std.dev.: 25.8550)
  SingleSource/Benchmarks/CoyoteBench/fftbench: -26.28% (3.2122 => 2.3681, std.dev.: 0.0821)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: -23.13% (37.8384 => 29.0858, std.dev.: 0.6462)
  SingleSource/Benchmarks/Misc/himenobmtxpa: -1.36% (1.1761 => 1.1601, std.dev.: 0.0051)

Report Time: 1.83s
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