[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/15669?compare_to=15666&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 15669, Order: 191406, Start Time: 2013-09-25 23:33:52, End Time: 2013-09-26 01:26:01
      To: 15666, Order: 191395, Start Time: 2013-09-25 21:11:45, End Time: 2013-09-25 23:06:40
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

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

Performance Regressions: 9 (17 on baseline)
Performance Improvements: 17 (11 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1081 (1079 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/sqlite3/sqlite3: 6.75% (16.7171 => 17.8447, std.dev.: 0.4183)
  MultiSource/Applications/ClamAV/clamscan: 2.63% (16.8922 => 17.3372, std.dev.: 0.0265)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/MiBench/network-dijkstra/network-dijkstra: 29.49% (0.0451 => 0.0584, std.dev.: 0.0051)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: 5.07% (4.5753 => 4.8071, std.dev.: 0.0387)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: 4.57% (4.1018 => 4.2893, std.dev.: 0.0364)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 3.28% (1.5782 => 1.6299, std.dev.: 0.0083)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 2.26% (5.1399 => 5.2560, std.dev.: 0.0009)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: 1.68% (2.3870 => 2.4271, std.dev.: 0.0068)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 1.66% (5.5177 => 5.6095, std.dev.: 0.0095)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/Shootout-C++/fibo: -43.39% (0.3323 => 0.1881, std.dev.: 0.0343)
  SingleSource/UnitTests/Vector/constpool: -33.43% (13.5121 => 8.9945, std.dev.: 1.6983)
  SingleSource/UnitTests/2005-05-11-Popcount-ffs-fls: -22.32% (0.0560 => 0.0435, std.dev.: 0.0026)
  SingleSource/UnitTests/2006-12-11-LoadConstants: -18.30% (0.1874 => 0.1531, std.dev.: 0.0029)
  SingleSource/Benchmarks/Shootout-C++/lists: -11.88% (0.2972 => 0.2619, std.dev.: 0.0074)
  SingleSource/UnitTests/Vector/Altivec/alti_sdot: -10.60% (0.1858 => 0.1661, std.dev.: 0.0042)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: -9.83% (1.4937 => 1.3469, std.dev.: 0.0199)
  SingleSource/UnitTests/Vector/Altivec/2007-01-07-lvsl-lvsr-Regression: -8.86% (0.1377 => 0.1255, std.dev.: 0.0023)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: -7.44% (1.4065 => 1.3019, std.dev.: 0.0151)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: -7.43% (1.4661 => 1.3572, std.dev.: 0.0043)
  MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt: -7.21% (1.3459 => 1.2489, std.dev.: 0.0372)
  MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: -4.97% (1.2972 => 1.2327, std.dev.: 0.0206)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: -4.19% (1.4019 => 1.3432, std.dev.: 0.0147)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: -2.15% (1.2923 => 1.2645, std.dev.: 0.0069)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/BenchmarkGame/recursive: -8.92% (2.5617 => 2.3333, std.dev.: 0.0876)
  SingleSource/Benchmarks/Misc/flops-3: -5.14% (2.1520 => 2.0414, std.dev.: 0.0370)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: -1.88% (5.1186 => 5.0224, std.dev.: 0.0243)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -2.50% (0.1358 => 0.1324, std.dev.: 0.0019)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/sqlite3/sqlite3: 9.55% (16.2888 => 17.8447, std.dev.: 0.4183)
  MultiSource/Applications/viterbi/viterbi: 5.06% (0.1976 => 0.2076, std.dev.: 0.0011)
  MultiSource/Applications/ClamAV/clamscan: 4.82% (16.5398 => 17.3372, std.dev.: 0.0265)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: 2.21% (1.3278 => 1.3572, std.dev.: 0.0043)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: 1.70% (1.2550 => 1.2763, std.dev.: 0.0059)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/methcall: 63.48% (7.6426 => 12.4938, std.dev.: 0.0467)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: 18.41% (0.1374 => 0.1627, std.dev.: 0.0051)
  SingleSource/UnitTests/Vector/multiplies: 6.64% (0.5561 => 0.5930, std.dev.: 0.0031)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: 5.09% (4.5744 => 4.8071, std.dev.: 0.0387)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: 4.59% (4.1011 => 4.2893, std.dev.: 0.0364)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: 3.73% (0.3836 => 0.3979, std.dev.: 0.0004)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 2.25% (1.5940 => 1.6299, std.dev.: 0.0083)
  MultiSource/Applications/hexxagon/hexxagon: 2.22% (14.7810 => 15.1092, std.dev.: 0.0392)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 2.13% (5.4925 => 5.6095, std.dev.: 0.0095)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 1.74% (1.7652 => 1.7960, std.dev.: 0.0088)
  SingleSource/Benchmarks/SmallPT/smallpt: 1.30% (16.7972 => 17.0158, std.dev.: 0.0699)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: 1.10% (3.8582 => 3.9007, std.dev.: 0.0144)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/Vector/Altivec/casts: -19.89% (0.1483 => 0.1188, std.dev.: 0.0038)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -54.08% (0.5226 => 0.2400, std.dev.: 0.0325)
  MultiSource/Applications/sgefa/sgefa: -46.81% (1.5790 => 0.8399, std.dev.: 0.0340)
  SingleSource/Benchmarks/Linpack/linpack-pc: -23.62% (57.2347 => 43.7162, std.dev.: 2.9372)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -15.02% (15.9508 => 13.5551, std.dev.: 0.1681)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -12.01% (20.8247 => 18.3235, std.dev.: 0.0946)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -10.22% (3.4956 => 3.1383, std.dev.: 0.0380)
  MultiSource/Benchmarks/mafft/pairlocalalign: -7.79% (50.0284 => 46.1325, std.dev.: 0.5525)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -4.13% (2.5938 => 2.4867, std.dev.: 0.0161)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -4.04% (4.3592 => 4.1831, std.dev.: 0.0636)
  MultiSource/Applications/SIBsim4/SIBsim4: -4.04% (3.7437 => 3.5926, std.dev.: 0.0462)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -1.78% (0.1348 => 0.1324, std.dev.: 0.0019)

Report Time: 0.68s
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