[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/18098?compare_to=18093&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 18098, Order: 196645, Start Time: 2013-12-07 07:38:12, End Time: 2013-12-07 09:21:38
      To: 18093, Order: 196641, Start Time: 2013-12-07 05:30:18, End Time: 2013-12-07 07:15:07
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 15 (14 on baseline)
Performance Improvements: 9 (18 on baseline)
Unchanged Tests: 1086 (1078 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/siod/siod: 9.86% (2.5239 => 2.7728, std.dev.: 0.0809)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 1.88% (1.3441 => 1.3694, std.dev.: 0.0006)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout/matrix: 15.47% (1.8227 => 2.1047, std.dev.: 0.0051)
  MultiSource/Benchmarks/nbench/nbench: 11.83% (19.8515 => 22.2002, std.dev.: 0.7362)
  SingleSource/Benchmarks/Stanford/Puzzle: 11.63% (0.1660 => 0.1853, std.dev.: 0.0056)
  MultiSource/Benchmarks/BitBench/drop3/drop3: 7.30% (0.4864 => 0.5219, std.dev.: 0.0043)
  SingleSource/Benchmarks/Misc/fp-convert: 6.41% (7.3845 => 7.8581, std.dev.: 0.1304)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 4.68% (1.2538 => 1.3125, std.dev.: 0.0186)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 4.48% (5.8993 => 6.1638, std.dev.: 0.0468)
  MultiSource/Benchmarks/Olden/perimeter/perimeter: 4.01% (0.3091 => 0.3215, std.dev.: 0.0020)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 3.20% (15.5155 => 16.0127, std.dev.: 0.0431)
  MultiSource/Applications/lambda-0_1_3/lambda: 2.22% (7.8281 => 8.0016, std.dev.: 0.0133)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 1.87% (5.8933 => 6.0034, std.dev.: 0.0070)
  SingleSource/Benchmarks/Shootout-C++/hash2: 1.82% (3.5972 => 3.6628, std.dev.: 0.0019)
  SingleSource/Benchmarks/Misc/oourafft: 1.63% (3.6479 => 3.7075, std.dev.: 0.0104)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Regression/C++/EH/exception_spec_test: -25.84% (0.0418 => 0.0310, std.dev.: 0.0026)
  MultiSource/Applications/hexxagon/hexxagon: -3.91% (1.0872 => 1.0447, std.dev.: 0.0130)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/heapsort: -21.85% (3.6039 => 2.8164, std.dev.: 0.2982)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: -8.35% (2.4575 => 2.2524, std.dev.: 0.0721)
  SingleSource/Benchmarks/BenchmarkGame/recursive: -3.26% (2.4080 => 2.3296, std.dev.: 0.0244)
  SingleSource/Benchmarks/Shootout/hash: -2.65% (5.1830 => 5.0454, std.dev.: 0.0423)
  SingleSource/Benchmarks/Shootout-C++/methcall: -2.26% (7.8867 => 7.7081, std.dev.: 0.0151)
  SingleSource/Benchmarks/Misc/flops-7: -1.87% (1.7505 => 1.7177, std.dev.: 0.0046)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: -1.80% (12.1417 => 11.9235, std.dev.: 0.0127)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/siod/siod: 8.78% (2.5491 => 2.7728, std.dev.: 0.0809)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout/matrix: 17.19% (1.7960 => 2.1047, std.dev.: 0.0051)
  SingleSource/Benchmarks/Stanford/Puzzle: 11.09% (0.1668 => 0.1853, std.dev.: 0.0056)
  SingleSource/Benchmarks/Misc/fp-convert: 6.35% (7.3892 => 7.8581, std.dev.: 0.1304)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 4.53% (1.2556 => 1.3125, std.dev.: 0.0186)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 4.24% (5.9133 => 6.1638, std.dev.: 0.0468)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 3.07% (15.5356 => 16.0127, std.dev.: 0.0431)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: 2.47% (1.2463 => 1.2771, std.dev.: 0.0111)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 2.29% (0.5112 => 0.5229, std.dev.: 0.0017)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 1.91% (3.1547 => 3.2148, std.dev.: 0.0031)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 1.87% (5.8933 => 6.0034, std.dev.: 0.0070)
  SingleSource/Benchmarks/Misc/oourafft: 1.57% (3.6501 => 3.7075, std.dev.: 0.0104)
  SingleSource/Benchmarks/Shootout-C++/lists: 1.56% (15.6810 => 15.9264, std.dev.: 0.0801)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 1.26% (5.5032 => 5.5724, std.dev.: 0.0264)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/BitBench/drop3/drop3: -24.42% (0.0688 => 0.0520, std.dev.: 0.0037)
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: -10.87% (0.3247 => 0.2894, std.dev.: 0.0028)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: -7.64% (0.6882 => 0.6356, std.dev.: 0.0117)
  MultiSource/Benchmarks/MiBench/telecomm-FFT/telecomm-fft: -6.96% (0.1523 => 0.1417, std.dev.: 0.0033)
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: -6.58% (1.5034 => 1.4045, std.dev.: 0.0080)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: -5.07% (1.4113 => 1.3398, std.dev.: 0.0140)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -5.01% (1.3505 => 1.2829, std.dev.: 0.0212)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: -4.52% (1.2724 => 1.2149, std.dev.: 0.0073)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: -3.90% (0.3714 => 0.3569, std.dev.: 0.0029)
  MultiSource/Benchmarks/TSVC/Recurrences-flt/Recurrences-flt: -3.67% (1.2785 => 1.2316, std.dev.: 0.0144)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: -3.38% (1.3460 => 1.3005, std.dev.: 0.0130)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: -3.05% (1.4125 => 1.3694, std.dev.: 0.0006)
  MultiSource/Benchmarks/mafft/pairlocalalign: -2.61% (10.3096 => 10.0406, std.dev.: 0.0920)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/Bullet/bullet: -6.62% (7.4226 => 6.9311, std.dev.: 0.0585)
  MultiSource/Benchmarks/7zip/7zip-benchmark: -6.00% (10.0217 => 9.4200, std.dev.: 0.0136)
  SingleSource/Benchmarks/Shootout/hash: -2.78% (5.1896 => 5.0454, std.dev.: 0.0423)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: -2.63% (3.6583 => 3.5621, std.dev.: 0.0255)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: -1.04% (3.5813 => 3.5439, std.dev.: 0.0119)

Report Time: 0.81s
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