[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/15429?compare_to=15426&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 15429, Order: 190948, Start Time: 2013-09-18 18:35:00, End Time: 2013-09-18 20:23:41
      To: 15426, Order: 190943, Start Time: 2013-09-18 16:21:45, End Time: 2013-09-18 18:08:37
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

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

Performance Regressions: 4 (8 on baseline)
Performance Improvements: 8 (16 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1095 (1083 on baseline)
Total Tests: 1108

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

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Ptrdist/bc/bc: 9.38% (1.1073 => 1.2112, std.dev.: 0.0019)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: 4.62% (0.3785 => 0.3960, std.dev.: 0.0017)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 1.30% (6.8517 => 6.9408, std.dev.: 0.0040)
  SingleSource/Benchmarks/Misc/flops: 1.20% (9.4600 => 9.5735, std.dev.: 0.0159)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/matrix: -28.31% (3.9472 => 2.8297, std.dev.: 0.2679)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: -4.06% (5.2505 => 5.0375, std.dev.: 0.0659)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: -2.59% (12.0154 => 11.7045, std.dev.: 0.0815)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -2.07% (2.5425 => 2.4899, std.dev.: 0.0187)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: -1.96% (3.9849 => 3.9066, std.dev.: 0.0226)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: -1.74% (5.3717 => 5.2784, std.dev.: 0.0181)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -1.63% (4.2827 => 4.2127, std.dev.: 0.0152)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: -1.54% (6.6637 => 6.5614, std.dev.: 0.0358)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -4.49% (0.1424 => 0.1360, std.dev.: 0.0343)

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

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Ptrdist/bc/bc: 9.98% (1.1013 => 1.2112, std.dev.: 0.0019)
  SingleSource/UnitTests/Vector/multiplies: 6.71% (0.5561 => 0.5934, std.dev.: 0.0017)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 5.61% (0.1871 => 0.1976, std.dev.: 0.0011)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 5.18% (6.5990 => 6.9408, std.dev.: 0.0040)
  SingleSource/Benchmarks/Misc/salsa20: 3.81% (7.7964 => 8.0935, std.dev.: 0.0570)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: 3.23% (0.3836 => 0.3960, std.dev.: 0.0017)
  SingleSource/Benchmarks/Misc/flops: 1.38% (9.4433 => 9.5735, std.dev.: 0.0159)
  SingleSource/Benchmarks/SmallPT/smallpt: 1.31% (16.7972 => 17.0173, std.dev.: 0.0494)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -55.13% (0.5226 => 0.2345, std.dev.: 0.0583)
  MultiSource/Applications/sgefa/sgefa: -47.27% (1.5790 => 0.8326, std.dev.: 0.0444)
  SingleSource/Benchmarks/Linpack/linpack-pc: -24.58% (57.2347 => 43.1660, std.dev.: 3.7931)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -17.07% (15.9508 => 13.2283, std.dev.: 0.2745)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -11.51% (20.8247 => 18.4281, std.dev.: 0.1135)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -10.46% (3.4956 => 3.1299, std.dev.: 0.0364)
  MultiSource/Benchmarks/mafft/pairlocalalign: -10.33% (50.0284 => 44.8592, std.dev.: 0.2371)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -4.01% (2.5938 => 2.4899, std.dev.: 0.0187)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: -3.90% (5.2422 => 5.0375, std.dev.: 0.0659)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -3.36% (4.3592 => 4.2127, std.dev.: 0.0152)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: -3.10% (5.4473 => 5.2784, std.dev.: 0.0181)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: -2.79% (2.4471 => 2.3788, std.dev.: 0.0217)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -2.27% (17.1431 => 16.7539, std.dev.: 0.0749)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: -2.26% (6.0128 => 5.8771, std.dev.: 0.0279)
  MultiSource/Benchmarks/SciMark2-C/scimark2: -1.69% (89.7126 => 88.1997, std.dev.: 0.1912)
  MultiSource/Applications/hexxagon/hexxagon: -1.11% (14.7810 => 14.6170, std.dev.: 0.0033)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 0.89% (0.1348 => 0.1360, std.dev.: 0.0343)

Report Time: 0.68s
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