[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/19496?compare_to=19489&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 19496, Order: 198290, Start Time: 2014-01-02 04:11:45, End Time: 2014-01-02 05:57:09
      To: 19489, Order: 198288, Start Time: 2014-01-02 02:01:18, End Time: 2014-01-02 03:41:26
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 10 (23 on baseline)
Performance Improvements: 4 (18 on baseline)
Unchanged Tests: 1096 (1069 on baseline)
Total Tests: 1110

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

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc/pi: 13.76% (2.2911 => 2.6063, std.dev.: 0.0025)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 8.03% (6.3825 => 6.8951, std.dev.: 0.1629)
  MultiSource/Benchmarks/nbench/nbench: 7.85% (22.3889 => 24.1472, std.dev.: 0.1197)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: 6.86% (5.5608 => 5.9420, std.dev.: 0.0048)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 4.90% (3.5075 => 3.6793, std.dev.: 0.0205)
  MultiSource/Applications/spiff/spiff: 4.28% (2.8214 => 2.9422, std.dev.: 0.0289)
  SingleSource/Benchmarks/Shootout/hash: 2.85% (5.0452 => 5.1892, std.dev.: 0.0335)
  MultiSource/Applications/SIBsim4/SIBsim4: 2.29% (3.4858 => 3.5655, std.dev.: 0.0246)
  SingleSource/Benchmarks/McGill/chomp: 1.82% (1.0155 => 1.0340, std.dev.: 0.0017)
  SingleSource/Benchmarks/Shootout/methcall: 1.03% (8.5730 => 8.6616, std.dev.: 0.0037)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Applications/lua/lua: -9.29% (32.8505 => 29.7980, std.dev.: 0.5370)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -2.26% (19.0113 => 18.5818, std.dev.: 0.0733)
  SingleSource/Benchmarks/Adobe-C++/stepanov_vector: -1.62% (3.7837 => 3.7224, std.dev.: 0.0107)
  MultiSource/Benchmarks/VersaBench/bmm/bmm: -1.18% (2.6313 => 2.6002, std.dev.: 0.0096)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/sqlite3/sqlite3: 39.98% (15.7419 => 22.0356, std.dev.: 0.7497)
  MultiSource/Applications/lemon/lemon: 8.41% (1.2200 => 1.3226, std.dev.: 0.0383)
  MultiSource/Applications/SIBsim4/SIBsim4: 2.09% (1.5198 => 1.5516, std.dev.: 0.0094)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc/pi: 56.21% (1.6685 => 2.6063, std.dev.: 0.0025)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 18.39% (5.9583 => 7.0543, std.dev.: 0.0922)
  SingleSource/Benchmarks/Shootout/matrix: 17.61% (1.7960 => 2.1123, std.dev.: 0.0017)
  SingleSource/Benchmarks/Shootout/sieve: 11.56% (6.7454 => 7.5253, std.dev.: 0.2796)
  SingleSource/Benchmarks/Stanford/Puzzle: 11.09% (0.1668 => 0.1853, std.dev.: 0.0001)
  MultiSource/Applications/JM/lencod/lencod: 8.15% (7.9450 => 8.5922, std.dev.: 0.1182)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 5.04% (3.5027 => 3.6793, std.dev.: 0.0205)
  SingleSource/Benchmarks/Shootout/lists: 4.87% (6.9930 => 7.3333, std.dev.: 0.0775)
  MultiSource/Applications/siod/siod: 4.75% (3.4258 => 3.5885, std.dev.: 0.0059)
  MultiSource/Applications/SIBsim4/SIBsim4: 4.74% (3.4043 => 3.5655, std.dev.: 0.0246)
  MultiSource/Applications/spiff/spiff: 4.59% (2.8130 => 2.9422, std.dev.: 0.0289)
  SingleSource/Benchmarks/Stanford/FloatMM: 3.83% (0.6939 => 0.7205, std.dev.: 0.0043)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 3.01% (0.5112 => 0.5266, std.dev.: 0.0049)
  MultiSource/Benchmarks/nbench/nbench: 2.89% (23.4696 => 24.1472, std.dev.: 0.1197)
  SingleSource/Benchmarks/McGill/misr: 2.53% (0.4029 => 0.4131, std.dev.: 0.0014)
  SingleSource/Benchmarks/McGill/chomp: 2.39% (1.0099 => 1.0340, std.dev.: 0.0017)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 2.04% (5.9126 => 6.0335, std.dev.: 0.0348)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 1.87% (11.7894 => 12.0100, std.dev.: 0.0459)
  MultiSource/Applications/viterbi/viterbi: 1.75% (2.6366 => 2.6828, std.dev.: 0.0024)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: 1.59% (1.5797 => 1.6048, std.dev.: 0.0065)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: -7.98% (0.3247 => 0.2988, std.dev.: 0.0013)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: -5.98% (1.3676 => 1.2858, std.dev.: 0.0058)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: -4.50% (0.3714 => 0.3547, std.dev.: 0.0055)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: -4.42% (1.4113 => 1.3489, std.dev.: 0.0074)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -4.41% (1.3505 => 1.2910, std.dev.: 0.0069)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -3.87% (1.3660 => 1.3131, std.dev.: 0.0113)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -3.79% (1.3127 => 1.2629, std.dev.: 0.0094)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: -3.49% (1.4125 => 1.3632, std.dev.: 0.0019)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: -3.46% (1.2824 => 1.2380, std.dev.: 0.0012)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -3.40% (0.5879 => 0.5679, std.dev.: 0.0067)
  MultiSource/Benchmarks/TSVC/Recurrences-flt/Recurrences-flt: -3.11% (1.2785 => 1.2387, std.dev.: 0.0132)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: -2.95% (1.3460 => 1.3063, std.dev.: 0.0120)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: -2.95% (1.3264 => 1.2873, std.dev.: 0.0028)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: -2.90% (1.3918 => 1.3514, std.dev.: 0.0039)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -2.29% (1.3182 => 1.2880, std.dev.: 0.0089)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Applications/sqlite3/sqlite3: -3.83% (4.2978 => 4.1331, std.dev.: 0.0422)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -2.82% (6.0535 => 5.8828, std.dev.: 0.0346)
  MultiSource/Benchmarks/VersaBench/bmm/bmm: -1.06% (2.6281 => 2.6002, std.dev.: 0.0096)

Report Time: 0.72s
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