[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/16662?compare_to=16658&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 16662, Order: 193395, Start Time: 2013-10-25 09:29:00, End Time: 2013-10-25 11:18:34
      To: 16658, Order: 193393, Start Time: 2013-10-25 07:17:04, End Time: 2013-10-25 09:07:07
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

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

Performance Regressions: 13 (27 on baseline)
Performance Improvements: 2 (17 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1092 (1063 on baseline)
Total Tests: 1108

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

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/matrix: 39.29% (2.8341 => 3.9476, std.dev.: 0.0010)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 32.93% (0.1494 => 0.1986, std.dev.: 0.0015)
  SingleSource/Benchmarks/Misc/ReedSolomon: 10.46% (8.7119 => 9.6236, std.dev.: 0.1148)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 8.88% (1.1018 => 1.1996, std.dev.: 0.0023)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 8.07% (1.2518 => 1.3528, std.dev.: 0.0038)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 3.29% (5.2408 => 5.4133, std.dev.: 0.0235)
  MultiSource/Applications/sqlite3/sqlite3: 2.74% (4.2658 => 4.3826, std.dev.: 0.0354)
  SingleSource/Benchmarks/Misc/oourafft: 2.34% (3.6294 => 3.7143, std.dev.: 0.0211)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 2.29% (4.0516 => 4.1443, std.dev.: 0.0017)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 1.77% (2.4904 => 2.5344, std.dev.: 0.0004)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: 1.70% (3.1332 => 3.1864, std.dev.: 0.0045)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: 1.66% (2.3799 => 2.4193, std.dev.: 0.0029)
  MultiSource/Applications/sgefa/sgefa: 1.49% (0.9016 => 0.9150, std.dev.: 0.0028)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/SciMark2-C/scimark2: -4.17% (0.3960 => 0.3795, std.dev.: 0.0059)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/primes/primes: -7.87% (0.9027 => 0.8317, std.dev.: 0.0155)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -3.99% (0.1355 => 0.1301, std.dev.: 0.0127)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 7.47% (4.0397 => 4.3414, std.dev.: 0.0441)
  MultiSource/Applications/JM/lencod/lencod: 5.38% (16.5902 => 17.4832, std.dev.: 0.2181)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 5.28% (2.6492 => 2.7890, std.dev.: 0.0305)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 3.24% (1.2728 => 1.3140, std.dev.: 0.0141)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: 1.09% (1.2523 => 1.2659, std.dev.: 0.0047)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/methcall: 63.85% (7.6426 => 12.5223, std.dev.: 0.0590)
  SingleSource/Benchmarks/Shootout-C++/matrix: 38.25% (2.8554 => 3.9476, std.dev.: 0.0010)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 20.76% (1.1431 => 1.3804, std.dev.: 0.0579)
  SingleSource/Benchmarks/Shootout/matrix: 18.72% (1.7809 => 2.1143, std.dev.: 0.0012)
  SingleSource/Benchmarks/Misc/ReedSolomon: 12.88% (8.5256 => 9.6236, std.dev.: 0.1148)
  SingleSource/Benchmarks/McGill/misr: 10.13% (0.3771 => 0.4153, std.dev.: 0.0038)
  SingleSource/Benchmarks/CoyoteBench/huffbench: 9.38% (23.4704 => 25.6716, std.dev.: 0.7143)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 8.93% (1.1013 => 1.1996, std.dev.: 0.0023)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 8.09% (1.2516 => 1.3528, std.dev.: 0.0038)
  SingleSource/UnitTests/Vector/multiplies: 6.64% (0.5561 => 0.5930, std.dev.: 0.0038)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 6.15% (0.1871 => 0.1986, std.dev.: 0.0015)
  MultiSource/Applications/spiff/spiff: 4.37% (2.8194 => 2.9427, std.dev.: 0.0251)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: 3.81% (0.3836 => 0.3982, std.dev.: 0.0006)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 3.14% (4.0181 => 4.1443, std.dev.: 0.0017)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 3.06% (89.7126 => 92.4617, std.dev.: 0.1462)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 2.82% (1.7652 => 1.8149, std.dev.: 0.0047)
  MultiSource/Applications/sqlite3/sqlite3: 2.56% (4.2733 => 4.3826, std.dev.: 0.0354)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: 2.36% (3.5683 => 3.6526, std.dev.: 0.0056)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 2.10% (5.3022 => 5.4133, std.dev.: 0.0235)
  MultiSource/Applications/lambda-0_1_3/lambda: 1.91% (8.1346 => 8.2898, std.dev.: 0.0043)
  SingleSource/Benchmarks/Shootout/fib2: 1.75% (3.5966 => 3.6596, std.dev.: 0.0023)
  SingleSource/Benchmarks/SmallPT/smallpt: 1.04% (16.7972 => 16.9712, std.dev.: 0.0621)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/Shootout-C++/matrix: -6.96% (0.2571 => 0.2392, std.dev.: 0.0002)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -54.94% (0.5226 => 0.2355, std.dev.: 0.0094)
  MultiSource/Applications/sgefa/sgefa: -42.05% (1.5790 => 0.9150, std.dev.: 0.0028)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -19.44% (15.9508 => 12.8501, std.dev.: 0.5939)
  SingleSource/Benchmarks/Linpack/linpack-pc: -17.86% (57.2347 => 47.0114, std.dev.: 1.7815)
  MultiSource/Benchmarks/FreeBench/mason/mason: -17.83% (0.3304 => 0.2715, std.dev.: 0.0002)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -12.78% (20.8247 => 18.1640, std.dev.: 0.2038)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: -11.80% (1.0695 => 0.9433, std.dev.: 0.0147)
  MultiSource/Benchmarks/mafft/pairlocalalign: -11.48% (50.0284 => 44.2841, std.dev.: 0.3694)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -8.85% (3.4956 => 3.1864, std.dev.: 0.0045)
  MultiSource/Applications/SIBsim4/SIBsim4: -3.12% (3.7437 => 3.6269, std.dev.: 0.0328)
  SingleSource/Benchmarks/BenchmarkGame/nsieve-bits: -2.86% (1.1075 => 1.0758, std.dev.: 0.0120)
  SingleSource/Benchmarks/Adobe-C++/stepanov_vector: -2.47% (3.7874 => 3.6940, std.dev.: 0.0030)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -2.32% (4.3592 => 4.2580, std.dev.: 0.0199)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -2.29% (2.5938 => 2.5344, std.dev.: 0.0004)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -1.69% (17.1431 => 16.8527, std.dev.: 0.0231)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: -1.14% (2.4471 => 2.4193, std.dev.: 0.0029)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -3.49% (0.1348 => 0.1301, std.dev.: 0.0127)

Report Time: 0.72s
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