[llvm-testresults] chinook-clangslave1__O3-plain__clang_DEV__powerpc64 test results

[llvm-testresults at cs.uiuc.edu]

http://llvm.org/perf/db_default/v4/nts/20008?compare_to=19998&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 20008, Order: 198739, Start Time: 2014-01-08 07:53:08, End Time: 2014-01-08 09:46:19
      To: 19998, Order: 198737, Start Time: 2014-01-08 05:36:08, End Time: 2014-01-08 07:29:39
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 9 (22 on baseline)
Performance Improvements: 5 (8 on baseline)
Unchanged Tests: 1096 (1080 on baseline)
Total Tests: 1110

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

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/ackermann: 10.08% (3.7712 => 4.1514, std.dev.: 0.0660)
  SingleSource/UnitTests/Vector/Altivec/alti_expandfft: 5.49% (28.6213 => 30.1923, std.dev.: 0.5289)
  SingleSource/Benchmarks/BenchmarkGame/recursive: 5.04% (2.2736 => 2.3882, std.dev.: 0.0136)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 4.59% (3.4806 => 3.6403, std.dev.: 0.0383)
  MultiSource/Applications/aha/aha: 3.83% (3.5467 => 3.6827, std.dev.: 0.0347)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 2.78% (5.2587 => 5.4049, std.dev.: 0.0178)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 2.42% (1.5883 => 1.6268, std.dev.: 0.0103)
  MultiSource/Benchmarks/Prolangs-C++/life/life: 1.86% (2.5014 => 2.5479, std.dev.: 0.0055)
  MultiSource/Benchmarks/ASC_Sequoia/CrystalMk/CrystalMk: 1.53% (8.8063 => 8.9408, std.dev.: 0.0221)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Applications/lua/lua: -10.95% (33.5135 => 29.8425, std.dev.: 1.3601)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: -6.74% (1.1045 => 1.0301, std.dev.: 0.0126)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: -6.59% (6.8745 => 6.4218, std.dev.: 0.1099)
  MultiSource/Applications/hexxagon/hexxagon: -1.99% (15.2941 => 14.9902, std.dev.: 0.0416)
  SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: -1.57% (6.8506 => 6.7428, std.dev.: 0.0315)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Prolangs-C/compiler/compiler: 27.44% (0.3859 => 0.4918, std.dev.: 0.0276)
  MultiSource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg: 3.14% (5.0556 => 5.2144, std.dev.: 0.0367)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 15.99% (5.9583 => 6.9110, std.dev.: 0.1861)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 12.36% (82.2592 => 92.4291, std.dev.: 0.2659)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 8.01% (3.3810 => 3.6518, std.dev.: 0.0385)
  SingleSource/Benchmarks/McGill/chomp: 7.72% (1.0099 => 1.0879, std.dev.: 0.0100)
  SingleSource/Benchmarks/Shootout-C++/ackermann: 6.77% (3.8883 => 4.1514, std.dev.: 0.0660)
  SingleSource/Benchmarks/Stanford/Puzzle: 6.65% (0.1668 => 0.1779, std.dev.: 0.0031)
  SingleSource/UnitTests/Vector/Altivec/alti_expandfft: 5.33% (28.6638 => 30.1923, std.dev.: 0.5289)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 4.23% (0.6261 => 0.6526, std.dev.: 0.0012)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 3.93% (3.5027 => 3.6403, std.dev.: 0.0383)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 3.52% (4.1840 => 4.3312, std.dev.: 0.0282)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 3.48% (5.7952 => 5.9967, std.dev.: 0.0279)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 3.44% (0.5112 => 0.5288, std.dev.: 0.0022)
  MultiSource/Applications/aha/aha: 3.32% (3.5645 => 3.6827, std.dev.: 0.0347)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 2.72% (5.9126 => 6.0735, std.dev.: 0.0215)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 2.35% (11.7894 => 12.0664, std.dev.: 0.0166)
  SingleSource/Benchmarks/BenchmarkGame/recursive: 2.26% (2.3355 => 2.3882, std.dev.: 0.0136)
  MultiSource/Benchmarks/Prolangs-C++/life/life: 1.81% (2.5025 => 2.5479, std.dev.: 0.0055)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 1.76% (1.5986 => 1.6268, std.dev.: 0.0103)
  MultiSource/Benchmarks/ASC_Sequoia/CrystalMk/CrystalMk: 1.52% (8.8073 => 8.9408, std.dev.: 0.0221)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 1.10% (5.3463 => 5.4049, std.dev.: 0.0178)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: -7.88% (0.3247 => 0.2991, std.dev.: 0.0016)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: -4.89% (1.2544 => 1.1930, std.dev.: 0.0234)
  MultiSource/Benchmarks/mafft/pairlocalalign: -1.84% (10.3096 => 10.1202, std.dev.: 0.0387)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -16.16% (15.5356 => 13.0258, std.dev.: 0.7171)
  MultiSource/Benchmarks/mafft/pairlocalalign: -11.28% (50.9650 => 45.2176, std.dev.: 1.8628)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: -6.70% (6.8826 => 6.4218, std.dev.: 0.1099)
  MultiSource/Benchmarks/Bullet/bullet: -4.03% (7.4226 => 7.1235, std.dev.: 0.0869)
  MultiSource/Benchmarks/Olden/perimeter/perimeter: -3.67% (0.3163 => 0.3047, std.dev.: 0.0039)

Report Time: 0.79s
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