[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/18134?compare_to=18129&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 18134, Order: 196711, Start Time: 2013-12-08 01:55:07, End Time: 2013-12-08 03:43:47
      To: 18129, Order: 196669, Start Time: 2013-12-07 23:06:52, End Time: 2013-12-08 00:46:01
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 6 (9 on baseline)
Performance Improvements: 2 (19 on baseline)
Unchanged Tests: 1102 (1082 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/TSVC/Recurrences-flt/Recurrences-flt: 1.28% (1.2198 => 1.2354, std.dev.: 0.0048)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 1.23% (4.2060 => 4.2579, std.dev.: 0.0108)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: 4.82% (0.3778 => 0.3960, std.dev.: 0.0014)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: 2.79% (5.9256 => 6.0911, std.dev.: 0.0049)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: 2.23% (2.3712 => 2.4240, std.dev.: 0.0020)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 2.13% (2.4668 => 2.5194, std.dev.: 0.0039)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: -3.36% (1.2845 => 1.2414, std.dev.: 0.0137)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -2.61% (15.3886 => 14.9872, std.dev.: 0.1446)

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

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Stanford/Puzzle: 8.87% (0.1668 => 0.1816, std.dev.: 0.0017)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 5.72% (1.2556 => 1.3274, std.dev.: 0.0121)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: 4.90% (3.5771 => 3.7522, std.dev.: 0.0531)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 4.61% (3.5027 => 3.6642, std.dev.: 0.0270)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 3.29% (0.5112 => 0.5280, std.dev.: 0.0018)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 3.21% (5.9126 => 6.1021, std.dev.: 0.0075)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: 2.45% (5.9456 => 6.0911, std.dev.: 0.0049)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: 1.50% (2.3882 => 2.4240, std.dev.: 0.0020)
  MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt: 1.16% (3.5451 => 3.5864, std.dev.: 0.0009)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Bullet/bullet: -9.69% (36.6274 => 33.0771, std.dev.: 0.3857)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: -6.93% (1.3676 => 1.2728, std.dev.: 0.0321)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: -5.56% (1.3819 => 1.3050, std.dev.: 0.0251)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -5.14% (1.3505 => 1.2811, std.dev.: 0.0183)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: -4.56% (1.1409 => 1.0889, std.dev.: 0.0029)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -4.36% (1.3660 => 1.3065, std.dev.: 0.0204)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: -4.34% (1.3157 => 1.2586, std.dev.: 0.0015)
  SingleSource/UnitTests/Vector/constpool: -4.21% (9.2178 => 8.8301, std.dev.: 0.1158)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: -3.69% (1.4074 => 1.3554, std.dev.: 0.0183)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: -3.63% (1.2544 => 1.2089, std.dev.: 0.0157)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -3.38% (1.3182 => 1.2737, std.dev.: 0.0149)
  MultiSource/Benchmarks/TSVC/Recurrences-flt/Recurrences-flt: -3.37% (1.2785 => 1.2354, std.dev.: 0.0048)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: -2.77% (1.3608 => 1.3231, std.dev.: 0.0065)
  MultiSource/Applications/d/make_dparser: -2.48% (3.6428 => 3.5523, std.dev.: 0.0343)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: -1.78% (1.3068 => 1.2835, std.dev.: 0.0087)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: -6.02% (2.5559 => 2.4021, std.dev.: 0.0391)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -3.54% (6.0535 => 5.8391, std.dev.: 0.0197)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -3.53% (15.5356 => 14.9872, std.dev.: 0.1446)
  SingleSource/Benchmarks/BenchmarkGame/puzzle: -1.49% (0.7527 => 0.7415, std.dev.: 0.0031)

Report Time: 0.81s
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