[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/16281?compare_to=16278&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 16281, Order: 192558, Start Time: 2013-10-13 22:45:03, End Time: 2013-10-14 00:33:12
      To: 16278, Order: 192557, Start Time: 2013-10-13 18:31:05, End Time: 2013-10-13 20:12:12
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

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

Performance Regressions: 6 (22 on baseline)
Performance Improvements: 2 (17 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1099 (1068 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 1.82% (1.3383 => 1.3627, std.dev.: 0.0013)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: 1.42% (1.0993 => 1.1149, std.dev.: 0.0056)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 5.31% (6.0787 => 6.4016, std.dev.: 0.0504)
  SingleSource/Benchmarks/Misc/ffbench: 4.16% (1.3760 => 1.4332, std.dev.: 0.0189)
  MultiSource/Applications/lua/lua: 3.26% (28.7819 => 29.7192, std.dev.: 0.3612)
  MultiSource/Applications/spiff/spiff: 3.14% (2.8786 => 2.9691, std.dev.: 0.0089)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Misc/fp-convert: -4.33% (7.8450 => 7.5054, std.dev.: 0.1282)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: -4.31% (2.4224 => 2.3179, std.dev.: 0.0257)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: - (0.1320 => 0.1320, std.dev.: 0.0193)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/Vector/constpool: 2.99% (8.8921 => 9.1582, std.dev.: 0.0669)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: 1.80% (1.0952 => 1.1149, std.dev.: 0.0056)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: 1.71% (4.6423 => 4.7219, std.dev.: 0.0187)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 1.23% (1.3036 => 1.3196, std.dev.: 0.0028)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: 1.12% (1.2948 => 1.3093, std.dev.: 0.0017)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/methcall: 65.39% (7.6426 => 12.6403, std.dev.: 0.0032)
  SingleSource/Benchmarks/Shootout-C++/matrix: 38.29% (2.8554 => 3.9486, std.dev.: 0.0047)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 25.38% (1.1431 => 1.4332, std.dev.: 0.0355)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: 12.59% (6.4425 => 7.2536, std.dev.: 0.1144)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: 8.82% (3.5550 => 3.8686, std.dev.: 0.0016)
  SingleSource/UnitTests/Vector/multiplies: 6.62% (0.5561 => 0.5929, std.dev.: 0.0002)
  MultiSource/Applications/lambda-0_1_3/lambda: 6.24% (8.1346 => 8.6426, std.dev.: 0.1124)
  MultiSource/Benchmarks/nbench/nbench: 5.98% (22.1263 => 23.4489, std.dev.: 0.3068)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 5.36% (1.2516 => 1.3187, std.dev.: 0.0152)
  MultiSource/Applications/spiff/spiff: 5.31% (2.8194 => 2.9691, std.dev.: 0.0089)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 4.79% (6.1088 => 6.4016, std.dev.: 0.0504)
  MultiSource/Applications/aha/aha: 4.02% (3.5731 => 3.7169, std.dev.: 0.0320)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: 3.52% (0.3836 => 0.3971, std.dev.: 0.0008)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 2.82% (1.7652 => 1.8149, std.dev.: 0.0036)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 2.01% (3.1569 => 3.2205, std.dev.: 0.0024)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 1.99% (11.7654 => 11.9994, std.dev.: 0.0479)
  SingleSource/Benchmarks/Shootout/methcall: 1.64% (8.5434 => 8.6837, std.dev.: 0.0135)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/Vector/Altivec/casts: -21.71% (0.1483 => 0.1161, std.dev.: 0.0006)
  SingleSource/Benchmarks/Shootout-C++/matrix: -6.26% (0.2571 => 0.2410, std.dev.: 0.0008)
  SingleSource/UnitTests/Vector/Altivec/alti_stepfft: -5.42% (0.1956 => 0.1850, std.dev.: 0.0006)
  SingleSource/UnitTests/Vector/Altivec/alti_expandfft: -4.61% (0.2193 => 0.2092, std.dev.: 0.0011)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -54.31% (0.5226 => 0.2388, std.dev.: 0.0366)
  MultiSource/Applications/sgefa/sgefa: -46.74% (1.5790 => 0.8410, std.dev.: 0.0258)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -19.64% (15.9508 => 12.8178, std.dev.: 0.5453)
  MultiSource/Benchmarks/mafft/pairlocalalign: -18.48% (50.0284 => 40.7829, std.dev.: 1.6709)
  SingleSource/Benchmarks/Linpack/linpack-pc: -14.44% (57.2347 => 48.9721, std.dev.: 1.8642)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -10.53% (3.4956 => 3.1276, std.dev.: 0.0372)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -10.04% (20.8247 => 18.7349, std.dev.: 0.0880)
  SingleSource/Benchmarks/Shootout/strcat: -8.09% (0.1545 => 0.1420, std.dev.: 0.0043)
  MultiSource/Applications/SIBsim4/SIBsim4: -3.27% (3.7437 => 3.6211, std.dev.: 0.0232)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -2.63% (17.1431 => 16.6923, std.dev.: 0.0733)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: -1.99% (2.4471 => 2.3984, std.dev.: 0.0125)
  SingleSource/Benchmarks/Adobe-C++/stepanov_vector: -1.70% (3.7874 => 3.7232, std.dev.: 0.0123)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: -1.05% (4.9991 => 4.9466, std.dev.: 0.0197)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -2.08% (0.1348 => 0.1320, std.dev.: 0.0193)

Report Time: 0.81s
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