[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/20097?compare_to=20090&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 20097, Order: 198858, Start Time: 2014-01-09 10:13:54, End Time: 2014-01-09 12:11:58
      To: 20090, Order: 198853, Start Time: 2014-01-09 07:57:28, End Time: 2014-01-09 09:47:53
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 (14 on baseline)
Performance Improvements: 4 (13 on baseline)
Unchanged Tests: 1098 (1083 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: 22.42% (0.2645 => 0.3238, std.dev.: 0.0188)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: 8.67% (0.4269 => 0.4639, std.dev.: 0.0118)
  MultiSource/Benchmarks/nbench/nbench: 6.60% (19.7163 => 21.0174, std.dev.: 0.1404)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: 4.84% (4.5741 => 4.7953, std.dev.: 0.0175)
  SingleSource/Benchmarks/Misc/flops: 3.63% (9.2693 => 9.6055, std.dev.: 0.0184)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 3.41% (1.5875 => 1.6416, std.dev.: 0.0180)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 2.64% (5.7939 => 5.9468, std.dev.: 0.0240)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 1.69% (3.1475 => 3.2006, std.dev.: 0.0125)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Stanford/FloatMM: -5.06% (0.7292 => 0.6923, std.dev.: 0.0134)
  MultiSource/Benchmarks/Olden/em3d/em3d: -2.69% (4.6285 => 4.5039, std.dev.: 0.0189)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: -2.15% (12.1412 => 11.8807, std.dev.: 0.0256)
  SingleSource/Benchmarks/Misc/mandel: -1.21% (1.0663 => 1.0534, std.dev.: 0.0027)

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

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 16.40% (5.9583 => 6.9355, std.dev.: 0.1511)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 12.19% (82.2592 => 92.2872, std.dev.: 0.2054)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 9.44% (1.1019 => 1.2059, std.dev.: 0.0154)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 8.21% (0.3534 => 0.3824, std.dev.: 0.0084)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 8.07% (3.3810 => 3.6538, std.dev.: 0.0295)
  MultiSource/Applications/siod/siod: 5.54% (3.4258 => 3.6156, std.dev.: 0.0714)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: 4.51% (4.5883 => 4.7953, std.dev.: 0.0175)
  SingleSource/Benchmarks/Misc/flops: 3.65% (9.2673 => 9.6055, std.dev.: 0.0184)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: 3.59% (5.2486 => 5.4370, std.dev.: 0.0552)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 2.62% (5.7952 => 5.9468, std.dev.: 0.0240)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 2.32% (1.8409 => 1.8836, std.dev.: 0.0073)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 2.06% (5.9126 => 6.0342, std.dev.: 0.0223)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 1.69% (11.7894 => 11.9890, std.dev.: 0.0703)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 1.45% (3.1547 => 3.2006, std.dev.: 0.0125)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: -7.75% (1.3676 => 1.2616, std.dev.: 0.0319)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -6.35% (5.8749 => 5.5018, std.dev.: 0.1246)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: -5.86% (1.4277 => 1.3441, std.dev.: 0.0198)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -3.90% (1.3127 => 1.2615, std.dev.: 0.0125)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: -3.82% (1.5305 => 1.4721, std.dev.: 0.0148)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: -3.68% (1.4125 => 1.3605, std.dev.: 0.0139)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -3.30% (1.3660 => 1.3209, std.dev.: 0.0131)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/BitBench/uudecode/uudecode: -16.23% (0.1035 => 0.0867, std.dev.: 0.0041)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -16.05% (15.5356 => 13.0427, std.dev.: 0.2030)
  MultiSource/Benchmarks/mafft/pairlocalalign: -11.67% (50.9650 => 45.0157, std.dev.: 1.7863)
  MultiSource/Benchmarks/nbench/nbench: -10.45% (23.4696 => 21.0174, std.dev.: 0.1404)
  MultiSource/Benchmarks/Olden/em3d/em3d: -2.35% (4.6123 => 4.5039, std.dev.: 0.0189)
  SingleSource/Benchmarks/Misc/mandel: -1.22% (1.0664 => 1.0534, std.dev.: 0.0027)

Report Time: 0.76s
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