[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/17894?compare_to=17888&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 17894, Order: 196287, Start Time: 2013-12-03 15:24:34, End Time: 2013-12-03 17:09:07
      To: 17888, Order: 196270, Start Time: 2013-12-03 13:11:57, End Time: 2013-12-03 14:59:08
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 8 (9 on baseline)
Performance Improvements: 21 (12 on baseline)
Unchanged Tests: 1081 (1089 on baseline)
Total Tests: 1110

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

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 8.15% (1.2687 => 1.3721, std.dev.: 0.0361)
  MultiSource/Applications/aha/aha: 6.02% (3.5621 => 3.7764, std.dev.: 0.0070)
  MultiSource/Benchmarks/BitBench/five11/five11: 3.28% (5.4923 => 5.6725, std.dev.: 0.0377)
  SingleSource/Benchmarks/BenchmarkGame/nsieve-bits: 2.95% (1.7186 => 1.7693, std.dev.: 0.0191)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 2.84% (1.8132 => 1.8647, std.dev.: 0.0145)
  MultiSource/Applications/siod/siod: 2.12% (3.4852 => 3.5591, std.dev.: 0.0144)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: 2.11% (1.5899 => 1.6235, std.dev.: 0.0008)
  SingleSource/Benchmarks/Misc/oourafft: 1.35% (3.6407 => 3.6899, std.dev.: 0.0186)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: -30.88% (0.1729 => 0.1195, std.dev.: 0.0170)
  MultiSource/Benchmarks/BitBench/five11/five11: -29.91% (0.0886 => 0.0621, std.dev.: 0.0058)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: -25.67% (0.3070 => 0.2282, std.dev.: 0.0282)
  MultiSource/Benchmarks/Prolangs-C++/family/family: -23.92% (0.0556 => 0.0423, std.dev.: 0.0039)
  MultiSource/Benchmarks/MiBench/office-stringsearch/office-stringsearch: -23.40% (0.2094 => 0.1604, std.dev.: 0.0087)
  MultiSource/Benchmarks/BitBench/uuencode/uuencode: -22.17% (0.0654 => 0.0509, std.dev.: 0.0041)
  MultiSource/Benchmarks/MiBench/consumer-jpeg/consumer-jpeg: -19.35% (6.0730 => 4.8979, std.dev.: 0.3959)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: -19.16% (5.8175 => 4.7029, std.dev.: 0.3368)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: -11.71% (16.7713 => 14.8082, std.dev.: 0.2567)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: -10.84% (0.7120 => 0.6348, std.dev.: 0.0093)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: -10.07% (1.4250 => 1.2815, std.dev.: 0.0212)
  SingleSource/Benchmarks/Shootout-C++/hash2: -7.12% (0.4590 => 0.4263, std.dev.: 0.0102)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -6.74% (1.3784 => 1.2855, std.dev.: 0.0276)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: -5.39% (1.4066 => 1.3308, std.dev.: 0.0236)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: -5.37% (1.3692 => 1.2957, std.dev.: 0.0190)
  MultiSource/Benchmarks/Bullet/bullet: -5.23% (34.8495 => 33.0277, std.dev.: 0.5130)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: -4.92% (1.5258 => 1.4507, std.dev.: 0.0226)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: -4.51% (1.4399 => 1.3750, std.dev.: 0.0182)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: -10.39% (0.3079 => 0.2759, std.dev.: 0.0044)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: -3.64% (3.6777 => 3.5437, std.dev.: 0.0205)
  MultiSource/Benchmarks/Bullet/bullet: -2.63% (7.1903 => 7.0013, std.dev.: 0.0233)

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

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 9.28% (1.2556 => 1.3721, std.dev.: 0.0361)
  MultiSource/Benchmarks/MiBench/automotive-bitcount/automotive-bitcount: 8.95% (0.1128 => 0.1229, std.dev.: 0.0014)
  MultiSource/Applications/aha/aha: 5.94% (3.5645 => 3.7764, std.dev.: 0.0070)
  MultiSource/Applications/siod/siod: 3.89% (3.4258 => 3.5591, std.dev.: 0.0144)
  MultiSource/Benchmarks/BitBench/five11/five11: 3.15% (5.4994 => 5.6725, std.dev.: 0.0377)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: 2.77% (1.5797 => 1.6235, std.dev.: 0.0008)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 1.76% (2.4894 => 2.5333, std.dev.: 0.0026)
  SingleSource/Benchmarks/Shootout/fib2: 1.22% (3.5960 => 3.6399, std.dev.: 0.0078)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 1.15% (5.9583 => 6.0268, std.dev.: 0.0151)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/MiBench/office-stringsearch/office-stringsearch: -17.23% (0.1938 => 0.1604, std.dev.: 0.0087)
  MultiSource/Benchmarks/Bullet/bullet: -9.83% (36.6274 => 33.0277, std.dev.: 0.5130)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: -7.76% (0.6882 => 0.6348, std.dev.: 0.0093)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: -6.79% (1.4277 => 1.3308, std.dev.: 0.0236)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: -6.30% (1.3676 => 1.2815, std.dev.: 0.0212)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: -6.29% (1.2824 => 1.2018, std.dev.: 0.0313)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: -5.51% (1.1409 => 1.0780, std.dev.: 0.0169)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: -5.01% (1.3819 => 1.3126, std.dev.: 0.0232)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/Bullet/bullet: -5.68% (7.4226 => 7.0013, std.dev.: 0.0233)
  SingleSource/Benchmarks/Shootout-C++/EH/except: -3.35% (0.4987 => 0.4820, std.dev.: 0.0057)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: -3.13% (3.6583 => 3.5437, std.dev.: 0.0205)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -2.90% (6.0535 => 5.8782, std.dev.: 0.0250)

Report Time: 0.63s
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