[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/16071?compare_to=16068&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 16071, Order: 192100, Start Time: 2013-10-07 14:15:59, End Time: 2013-10-07 16:02:44
      To: 16068, Order: 192097, Start Time: 2013-10-07 12:07:53, End Time: 2013-10-07 13:49:15
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

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

Performance Regressions: 0 (17 on baseline)
Performance Improvements: 1 (17 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1106 (1073 on baseline)
Total Tests: 1108

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

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/SciMark2-C/scimark2: -1.25% (89.7483 => 88.6260, std.dev.: 0.1082)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 0.30% (0.1348 => 0.1352, std.dev.: 0.0113)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Linpack/linpack-pc: 15.12% (0.2949 => 0.3395, std.dev.: 0.0121)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: 3.09% (0.3565 => 0.3675, std.dev.: 0.0037)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/methcall: 63.92% (7.6426 => 12.5276, std.dev.: 0.0757)
  SingleSource/UnitTests/Vector/multiplies: 6.62% (0.5561 => 0.5929, std.dev.: 0.0004)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 6.52% (0.1871 => 0.1993, std.dev.: 0.0003)
  MultiSource/Applications/hexxagon/hexxagon: 6.39% (14.7810 => 15.7254, std.dev.: 0.0201)
  MultiSource/Applications/lambda-0_1_3/lambda: 6.32% (8.1346 => 8.6491, std.dev.: 0.0262)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 5.67% (1.1013 => 1.1637, std.dev.: 0.0241)
  MultiSource/Applications/JM/lencod/lencod: 4.00% (8.1785 => 8.5059, std.dev.: 0.0683)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 3.09% (5.7757 => 5.9541, std.dev.: 0.0293)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 2.44% (4.4696 => 4.5788, std.dev.: 0.0227)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 2.16% (1.7652 => 1.8033, std.dev.: 0.0052)
  SingleSource/Regression/C/uint64_to_float: 1.99% (1.4528 => 1.4817, std.dev.: 0.0032)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: 1.63% (3.8582 => 3.9209, std.dev.: 0.0052)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 1.43% (3.1569 => 3.2019, std.dev.: 0.0092)
  SingleSource/Benchmarks/SmallPT/smallpt: 1.32% (16.7972 => 17.0184, std.dev.: 0.0035)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: 1.02% (1.0477 => 1.0584, std.dev.: 0.0033)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/Vector/Altivec/casts: -20.63% (0.1483 => 0.1177, std.dev.: 0.0001)
  SingleSource/UnitTests/Vector/Altivec/alti_stepfft: -5.37% (0.1956 => 0.1851, std.dev.: 0.0010)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -54.09% (0.5226 => 0.2399, std.dev.: 0.0090)
  MultiSource/Applications/sgefa/sgefa: -47.07% (1.5790 => 0.8357, std.dev.: 0.0022)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -18.97% (15.9508 => 12.9255, std.dev.: 0.4523)
  SingleSource/Benchmarks/Linpack/linpack-pc: -15.19% (57.2347 => 48.5380, std.dev.: 3.2053)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -13.17% (20.8247 => 18.0815, std.dev.: 0.2983)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -10.40% (3.4956 => 3.1321, std.dev.: 0.0382)
  MultiSource/Benchmarks/FreeBench/mason/mason: -9.93% (0.3304 => 0.2976, std.dev.: 0.0009)
  MultiSource/Benchmarks/mafft/pairlocalalign: -7.32% (50.0284 => 46.3681, std.dev.: 0.2766)
  SingleSource/Benchmarks/BenchmarkGame/puzzle: -5.10% (0.7474 => 0.7093, std.dev.: 0.0129)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -3.93% (4.3592 => 4.1877, std.dev.: 0.0658)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -2.51% (6.1088 => 5.9555, std.dev.: 0.0329)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -2.01% (2.5938 => 2.5416, std.dev.: 0.0057)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -1.83% (17.1431 => 16.8291, std.dev.: 0.0664)
  MultiSource/Benchmarks/SciMark2-C/scimark2: -1.21% (89.7126 => 88.6260, std.dev.: 0.1082)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: -1.20% (2.4471 => 2.4177, std.dev.: 0.0040)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 0.30% (0.1348 => 0.1352, std.dev.: 0.0113)

Report Time: 0.71s
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