[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/15532?compare_to=15528&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 15532, Order: 191143, Start Time: 2013-09-21 21:11:53, End Time: 2013-09-21 23:00:05
      To: 15528, Order: 191139, Start Time: 2013-09-21 18:02:38, End Time: 2013-09-21 19:43:48
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

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

Performance Regressions: 7 (18 on baseline)
Performance Improvements: 1 (15 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1099 (1074 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C++/EH/exception_spec_test: 38.44% (0.0346 => 0.0479, std.dev.: 0.0046)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: 4.10% (2.1259 => 2.2130, std.dev.: 0.0010)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: 3.26% (4.4055 => 4.5493, std.dev.: 0.0155)
  SingleSource/Benchmarks/Shootout-C++/lists: 2.85% (15.7324 => 16.1815, std.dev.: 0.1368)
  MultiSource/Applications/viterbi/viterbi: 2.11% (2.6361 => 2.6918, std.dev.: 0.0044)
  SingleSource/Benchmarks/Shootout-C++/hash2: 1.50% (3.6295 => 3.6841, std.dev.: 0.0185)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 1.31% (5.5029 => 5.5751, std.dev.: 0.0240)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Misc/fp-convert: -3.79% (7.8150 => 7.5185, std.dev.: 0.0882)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -3.54% (0.1357 => 0.1309, std.dev.: 0.0036)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C++/EH/exception_spec_test: 34.17% (0.0357 => 0.0479, std.dev.: 0.0046)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 3.98% (0.5705 => 0.5932, std.dev.: 0.0075)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 2.96% (1.2639 => 1.3013, std.dev.: 0.0127)
  MultiSource/Applications/JM/ldecod/ldecod: 1.76% (7.4026 => 7.5332, std.dev.: 0.0296)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/UnitTests/Vector/multiplies: 5.14% (0.5561 => 0.5847, std.dev.: 0.0040)
  MultiSource/Applications/spiff/spiff: 3.79% (2.8194 => 2.9262, std.dev.: 0.0358)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: 3.10% (0.3836 => 0.3955, std.dev.: 0.0017)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: 3.06% (2.1472 => 2.2130, std.dev.: 0.0010)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 2.58% (1.8519 => 1.8997, std.dev.: 0.0067)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 2.35% (1.7652 => 1.8067, std.dev.: 0.0083)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 1.96% (1.5940 => 1.6253, std.dev.: 0.0087)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 1.88% (5.3022 => 5.4021, std.dev.: 0.0028)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 1.85% (6.6028 => 6.7248, std.dev.: 0.0091)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: 1.68% (1.0477 => 1.0653, std.dev.: 0.0009)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 1.50% (5.4925 => 5.5751, std.dev.: 0.0240)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: 1.45% (1.6707 => 1.6949, std.dev.: 0.0008)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: 1.42% (5.0196 => 5.0911, std.dev.: 0.0152)
  SingleSource/Benchmarks/SmallPT/smallpt: 1.19% (16.7972 => 16.9979, std.dev.: 0.0650)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/Vector/Altivec/casts: -20.84% (0.1483 => 0.1174, std.dev.: 0.0004)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -54.15% (0.5226 => 0.2396, std.dev.: 0.0683)
  MultiSource/Applications/sgefa/sgefa: -47.04% (1.5790 => 0.8363, std.dev.: 0.0393)
  SingleSource/Benchmarks/Linpack/linpack-pc: -20.60% (57.2347 => 45.4430, std.dev.: 2.2711)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -17.57% (15.9508 => 13.1486, std.dev.: 0.1876)
  MultiSource/Benchmarks/FreeBench/mason/mason: -12.68% (0.3304 => 0.2885, std.dev.: 0.0067)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -10.32% (20.8247 => 18.6755, std.dev.: 0.0806)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -10.26% (3.4956 => 3.1368, std.dev.: 0.0391)
  MultiSource/Benchmarks/mafft/pairlocalalign: -7.32% (50.0284 => 46.3657, std.dev.: 0.2074)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -3.86% (2.5938 => 2.4936, std.dev.: 0.0220)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -3.62% (4.3592 => 4.2015, std.dev.: 0.0593)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -2.23% (17.1431 => 16.7601, std.dev.: 0.0502)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: -2.00% (2.4471 => 2.3982, std.dev.: 0.0127)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: -1.20% (3.8582 => 3.8120, std.dev.: 0.0047)
  MultiSource/Benchmarks/SciMark2-C/scimark2: -1.15% (89.7126 => 88.6829, std.dev.: 0.1008)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -2.89% (0.1348 => 0.1309, std.dev.: 0.0036)

Report Time: 0.66s
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