[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/19879?compare_to=19869&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 19879, Order: 198640, Start Time: 2014-01-06 23:11:51, End Time: 2014-01-07 01:01:17
      To: 19869, Order: 198632, Start Time: 2014-01-06 20:53:47, End Time: 2014-01-06 22:45:32
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 18 (28 on baseline)
Performance Improvements: 2 (12 on baseline)
Unchanged Tests: 1090 (1070 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2003-10-29-ScalarReplBug: 73.55% (0.0155 => 0.0269, std.dev.: 0.0016)
  SingleSource/Regression/C++/BuiltinTypeInfo: 69.50% (0.0200 => 0.0339, std.dev.: 0.0026)
  SingleSource/Regression/C++/EH/recursive-throw: 65.57% (0.0244 => 0.0404, std.dev.: 0.0029)
  SingleSource/Regression/C++/EH/function_try_block: 60.90% (0.0312 => 0.0502, std.dev.: 0.0038)
  SingleSource/Regression/C++/EH/ctor_dtor_count: 54.40% (0.0193 => 0.0298, std.dev.: 0.0009)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 28.19% (0.5753 => 0.7375, std.dev.: 0.0271)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 5.46% (1.3292 => 1.4018, std.dev.: 0.0273)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 5.08% (4.2846 => 4.5022, std.dev.: 0.0646)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 3.16% (1.2735 => 1.3137, std.dev.: 0.0154)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: 25.22% (0.0456 => 0.0571, std.dev.: 0.0001)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 7.40% (1.2470 => 1.3393, std.dev.: 0.0187)
  MultiSource/Benchmarks/Prolangs-C++/primes/primes: 5.78% (0.8387 => 0.8872, std.dev.: 0.0062)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: 3.98% (2.3465 => 2.4399, std.dev.: 0.0046)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: 3.79% (4.1012 => 4.2565, std.dev.: 0.0215)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 2.53% (12.7544 => 13.0776, std.dev.: 0.0908)
  SingleSource/Benchmarks/Polybench/stencils/adi/adi: 2.30% (4.8172 => 4.9280, std.dev.: 0.0416)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: 1.65% (1.5840 => 1.6101, std.dev.: 0.0090)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 1.01% (5.5064 => 5.5622, std.dev.: 0.0132)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Shootout/matrix: -13.46% (2.0891 => 1.8080, std.dev.: 0.0033)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: -2.79% (5.7431 => 5.5831, std.dev.: 0.0576)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2003-10-29-ScalarReplBug: 71.34% (0.0157 => 0.0269, std.dev.: 0.0016)
  SingleSource/Regression/C++/BuiltinTypeInfo: 64.56% (0.0206 => 0.0339, std.dev.: 0.0026)
  SingleSource/Regression/C++/EH/function_try_block: 58.36% (0.0317 => 0.0502, std.dev.: 0.0038)
  SingleSource/Regression/C++/EH/recursive-throw: 56.59% (0.0258 => 0.0404, std.dev.: 0.0029)
  SingleSource/Regression/C++/EH/ctor_dtor_count: 52.04% (0.0196 => 0.0298, std.dev.: 0.0009)
  SingleSource/Regression/C++/EH/ctor_dtor_count-2: 50.00% (0.0234 => 0.0351, std.dev.: 0.0026)
  MultiSource/Applications/sqlite3/sqlite3: 40.77% (15.7419 => 22.1604, std.dev.: 0.9916)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 25.45% (0.5879 => 0.7375, std.dev.: 0.0271)
  MultiSource/Applications/lemon/lemon: 9.42% (1.2200 => 1.3349, std.dev.: 0.0303)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 5.40% (4.2717 => 4.5022, std.dev.: 0.0646)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 18.03% (5.9583 => 7.0327, std.dev.: 0.0986)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 12.18% (82.2592 => 92.2823, std.dev.: 0.6842)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 8.46% (3.3810 => 3.6672, std.dev.: 0.0261)
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: 6.78% (1.2278 => 1.3110, std.dev.: 0.0021)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 6.67% (1.2556 => 1.3393, std.dev.: 0.0187)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 6.20% (0.3534 => 0.3753, std.dev.: 0.0021)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: 5.88% (2.3043 => 2.4399, std.dev.: 0.0046)
  MultiSource/Applications/siod/siod: 5.55% (3.4258 => 3.6158, std.dev.: 0.0202)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 3.78% (0.5112 => 0.5305, std.dev.: 0.0060)
  MultiSource/Applications/sgefa/sgefa: 3.38% (0.8745 => 0.9041, std.dev.: 0.0056)
  MultiSource/Benchmarks/Prolangs-C++/primes/primes: 2.73% (0.8636 => 0.8872, std.dev.: 0.0062)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: 2.66% (4.1462 => 4.2565, std.dev.: 0.0215)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: 2.50% (0.4526 => 0.4639, std.dev.: 0.0008)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: 1.92% (1.5797 => 1.6101, std.dev.: 0.0090)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 1.91% (11.7894 => 12.0150, std.dev.: 0.0268)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: 1.34% (2.3882 => 2.4201, std.dev.: 0.0024)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 1.07% (5.5032 => 5.5622, std.dev.: 0.0132)
  SingleSource/Benchmarks/CoyoteBench/huffbench: 1.03% (23.3972 => 23.6391, std.dev.: 0.0754)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/BitBench/drop3/drop3: -26.89% (0.0688 => 0.0503, std.dev.: 0.0041)
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: -7.48% (0.3247 => 0.3004, std.dev.: 0.0056)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: -5.20% (1.3676 => 1.2965, std.dev.: 0.0168)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: -4.31% (1.1409 => 1.0917, std.dev.: 0.0164)
  MultiSource/Benchmarks/McCat/05-eks/eks: -2.89% (0.5322 => 0.5168, std.dev.: 0.0049)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: -27.91% (0.0369 => 0.0266, std.dev.: 0.0007)
  MultiSource/Benchmarks/BitBench/uudecode/uudecode: -16.62% (0.1035 => 0.0863, std.dev.: 0.0042)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -15.82% (15.5356 => 13.0776, std.dev.: 0.0908)
  MultiSource/Benchmarks/Fhourstones/fhourstones: -10.00% (1.4335 => 1.2902, std.dev.: 0.0287)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: -6.10% (5.9456 => 5.5831, std.dev.: 0.0576)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -4.04% (6.0535 => 5.8092, std.dev.: 0.0638)
  SingleSource/Benchmarks/Misc/mandel: -1.24% (1.0664 => 1.0532, std.dev.: 0.0028)

Report Time: 0.79s
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