[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/18336?compare_to=18331&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 18336, Order: 197181, Start Time: 2013-12-12 22:21:45, End Time: 2013-12-13 00:05:05
      To: 18331, Order: 197172, Start Time: 2013-12-12 20:10:51, End Time: 2013-12-12 21:56:28
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 17 (10 on baseline)
Performance Improvements: 4 (18 on baseline)
Unchanged Tests: 1089 (1082 on baseline)
Total Tests: 1110

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

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout/ary3: 22.62% (4.6041 => 5.6456, std.dev.: 0.2999)
  MultiSource/Benchmarks/BitBench/uudecode/uudecode: 15.82% (0.0885 => 0.1025, std.dev.: 0.0005)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: 8.78% (0.3291 => 0.3580, std.dev.: 0.0020)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 7.55% (1.1098 => 1.1936, std.dev.: 0.0005)
  MultiSource/Benchmarks/sim/sim: 5.42% (3.8108 => 4.0174, std.dev.: 0.0032)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 4.85% (5.1550 => 5.4050, std.dev.: 0.0396)
  MultiSource/Benchmarks/BitBench/drop3/drop3: 4.67% (0.4949 => 0.5180, std.dev.: 0.0021)
  SingleSource/Benchmarks/Shootout-C++/hash: 4.21% (0.7150 => 0.7451, std.dev.: 0.0115)
  MultiSource/Applications/sgefa/sgefa: 3.05% (0.8878 => 0.9149, std.dev.: 0.0029)
  MultiSource/Benchmarks/VersaBench/bmm/bmm: 3.03% (2.6144 => 2.6937, std.dev.: 0.0267)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: 2.75% (1.6467 => 1.6920, std.dev.: 0.0011)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 2.14% (5.9009 => 6.0269, std.dev.: 0.0399)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 1.89% (6.5793 => 6.7038, std.dev.: 0.0192)
  SingleSource/Benchmarks/Misc/oourafft: 1.68% (3.6629 => 3.7246, std.dev.: 0.0040)
  SingleSource/Benchmarks/Shootout/fib2: 1.67% (3.5912 => 3.6511, std.dev.: 0.0041)
  MultiSource/Benchmarks/PAQ8p/paq8p: 1.65% (97.0474 => 98.6460, std.dev.: 0.5065)
  MultiSource/Applications/viterbi/viterbi: 1.46% (2.6366 => 2.6751, std.dev.: 0.0028)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Applications/spiff/spiff: -3.33% (0.9180 => 0.8874, std.dev.: 0.0102)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: -4.00% (2.3652 => 2.2706, std.dev.: 0.0367)
  MultiSource/Applications/SIBsim4/SIBsim4: -2.08% (3.3974 => 3.3266, std.dev.: 0.0252)
  MultiSource/Benchmarks/VersaBench/beamformer/beamformer: -1.25% (1.3729 => 1.3557, std.dev.: 0.0063)

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

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout/ary3: 22.79% (4.5977 => 5.6456, std.dev.: 0.2999)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 8.32% (1.1019 => 1.1936, std.dev.: 0.0005)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: 6.61% (0.3358 => 0.3580, std.dev.: 0.0020)
  MultiSource/Applications/sgefa/sgefa: 4.62% (0.8745 => 0.9149, std.dev.: 0.0029)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 2.68% (6.5291 => 6.7038, std.dev.: 0.0192)
  SingleSource/Benchmarks/Misc/oourafft: 2.04% (3.6501 => 3.7246, std.dev.: 0.0040)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 1.93% (5.9126 => 6.0269, std.dev.: 0.0399)
  SingleSource/Benchmarks/Shootout/fib2: 1.53% (3.5960 => 3.6511, std.dev.: 0.0041)
  MultiSource/Applications/viterbi/viterbi: 1.46% (2.6366 => 2.6751, std.dev.: 0.0028)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: 1.32% (1.6699 => 1.6920, std.dev.: 0.0011)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/BitBench/drop3/drop3: -23.98% (0.0688 => 0.0523, std.dev.: 0.0008)
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: -8.32% (0.3247 => 0.2977, std.dev.: 0.0018)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -8.12% (5.8749 => 5.3980, std.dev.: 0.0577)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: -6.42% (1.3676 => 1.2798, std.dev.: 0.0087)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -5.11% (1.3505 => 1.2815, std.dev.: 0.0245)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: -4.49% (1.5305 => 1.4618, std.dev.: 0.0242)
  MultiSource/Benchmarks/TSVC/Recurrences-flt/Recurrences-flt: -4.45% (1.2785 => 1.2216, std.dev.: 0.0131)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -4.43% (1.3127 => 1.2546, std.dev.: 0.0224)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: -4.38% (1.2914 => 1.2348, std.dev.: 0.0189)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: -4.36% (1.1409 => 1.0911, std.dev.: 0.0124)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: -4.25% (1.2724 => 1.2183, std.dev.: 0.0179)
  MultiSource/Applications/obsequi/Obsequi: -3.03% (1.1905 => 1.1544, std.dev.: 0.0068)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: -2.55% (7.5124 => 7.3210, std.dev.: 0.0232)
  MultiSource/Applications/SPASS/SPASS: -2.35% (16.7177 => 16.3252, std.dev.: 0.0775)
  MultiSource/Benchmarks/Prolangs-C/archie-client/archie: -1.76% (0.7375 => 0.7245, std.dev.: 0.0046)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/nbench/nbench: -15.39% (23.4696 => 19.8578, std.dev.: 1.0276)
  MultiSource/Benchmarks/Fhourstones/fhourstones: -7.09% (1.4335 => 1.3319, std.dev.: 0.0331)
  MultiSource/Applications/SIBsim4/SIBsim4: -2.28% (3.4043 => 3.3266, std.dev.: 0.0252)

Report Time: 0.68s
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