[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/17748?compare_to=17744&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 17748, Order: 195972, Start Time: 2013-11-30 13:51:24, End Time: 2013-11-30 15:33:54
      To: 17744, Order: 195971, Start Time: 2013-11-30 04:40:15, End Time: 2013-11-30 06:19:33
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 8 (21 on baseline)
Performance Improvements: 0 (29 on baseline)
Unchanged Tests: 1102 (1060 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/ALAC/decode/alacconvert-decode: 1.39% (1.1382 => 1.1540, std.dev.: 0.0041)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc/pi: 62.19% (1.6077 => 2.6075, std.dev.: 0.0018)
  MultiSource/Applications/obsequi/Obsequi: 7.56% (2.1307 => 2.2918, std.dev.: 0.0584)
  SingleSource/Benchmarks/Shootout-C++/matrix: 7.45% (3.7462 => 4.0253, std.dev.: 0.0007)
  MultiSource/Benchmarks/Olden/perimeter/perimeter: 3.41% (0.3078 => 0.3183, std.dev.: 0.0017)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: 2.26% (1.5809 => 1.6166, std.dev.: 0.0045)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 1.68% (3.4840 => 3.5425, std.dev.: 0.0029)
  SingleSource/Benchmarks/Misc/fp-convert: 1.18% (7.7490 => 7.8407, std.dev.: 0.0037)

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

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc/pi: 56.28% (1.6685 => 2.6075, std.dev.: 0.0018)
  SingleSource/Benchmarks/Shootout-C++/matrix: 40.71% (2.8607 => 4.0253, std.dev.: 0.0007)
  SingleSource/Benchmarks/Shootout/matrix: 17.37% (1.7960 => 2.1080, std.dev.: 0.0021)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 12.16% (3.1585 => 3.5425, std.dev.: 0.0029)
  SingleSource/Benchmarks/Shootout/lists: 7.14% (6.9930 => 7.4924, std.dev.: 0.0190)
  SingleSource/Benchmarks/Stanford/Puzzle: 6.24% (0.1668 => 0.1772, std.dev.: 0.0038)
  SingleSource/Benchmarks/Misc/fp-convert: 6.11% (7.3892 => 7.8407, std.dev.: 0.0037)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 5.11% (4.1840 => 4.3980, std.dev.: 0.0055)
  SingleSource/Benchmarks/Stanford/FloatMM: 5.07% (0.6939 => 0.7291, std.dev.: 0.0000)
  MultiSource/Applications/siod/siod: 3.82% (3.4258 => 3.5567, std.dev.: 0.0234)
  MultiSource/Applications/hexxagon/hexxagon: 3.44% (14.9989 => 15.5147, std.dev.: 0.0409)
  SingleSource/Benchmarks/McGill/misr: 3.18% (0.4029 => 0.4157, std.dev.: 0.0001)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 3.09% (0.5112 => 0.5270, std.dev.: 0.0006)
  SingleSource/Benchmarks/Shootout-C++/lists: 2.71% (15.6810 => 16.1053, std.dev.: 0.1610)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 2.51% (6.5291 => 6.6933, std.dev.: 0.0391)
  SingleSource/UnitTests/Vectorizer/gcc-loops: 2.37% (18.6185 => 19.0592, std.dev.: 0.0527)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: 2.34% (1.5797 => 1.6166, std.dev.: 0.0045)
  SingleSource/Benchmarks/Misc/oourafft: 2.15% (3.6501 => 3.7284, std.dev.: 0.0007)
  SingleSource/Benchmarks/CoyoteBench/huffbench: 1.87% (23.3972 => 23.8345, std.dev.: 0.0018)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: 1.53% (3.1455 => 3.1935, std.dev.: 0.0028)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 1.34% (5.8933 => 5.9722, std.dev.: 0.0168)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/BitBench/drop3/drop3: -26.45% (0.0688 => 0.0506, std.dev.: 0.0026)
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: -10.35% (0.3247 => 0.2911, std.dev.: 0.0043)
  MultiSource/Benchmarks/Bullet/bullet: -9.91% (36.6274 => 32.9963, std.dev.: 0.4420)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: -8.03% (25.9661 => 23.8817, std.dev.: 0.0998)
  MultiSource/Benchmarks/MiBench/office-ispell/office-ispell: -6.35% (2.0207 => 1.8924, std.dev.: 0.0426)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: -6.33% (1.3676 => 1.2810, std.dev.: 0.0159)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: -5.43% (1.3819 => 1.3068, std.dev.: 0.0022)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: -5.01% (1.3146 => 1.2487, std.dev.: 0.0107)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: -4.87% (1.4113 => 1.3426, std.dev.: 0.0228)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -4.85% (1.3127 => 1.2490, std.dev.: 0.0037)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: -4.82% (1.3264 => 1.2625, std.dev.: 0.0114)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -4.53% (1.3505 => 1.2893, std.dev.: 0.0089)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: -4.40% (1.2544 => 1.1992, std.dev.: 0.0083)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: -4.32% (1.3157 => 1.2589, std.dev.: 0.0059)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: -4.30% (1.5305 => 1.4647, std.dev.: 0.0101)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: -4.16% (1.2824 => 1.2290, std.dev.: 0.0010)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: -2.86% (1.2583 => 1.2223, std.dev.: 0.0044)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: -2.76% (1.3608 => 1.3232, std.dev.: 0.0140)
  MultiSource/Benchmarks/7zip/7zip-benchmark: -2.61% (44.9186 => 43.7472, std.dev.: 0.1540)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: -2.61% (1.3702 => 1.3345, std.dev.: 0.0075)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: -2.60% (1.3551 => 1.3198, std.dev.: 0.0030)
  MultiSource/Applications/obsequi/Obsequi: -2.45% (1.1905 => 1.1613, std.dev.: 0.0077)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: -2.19% (1.2670 => 1.2392, std.dev.: 0.0093)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: -2.04% (1.2952 => 1.2688, std.dev.: 0.0055)
  MultiSource/Benchmarks/mafft/pairlocalalign: -1.98% (10.3096 => 10.1057, std.dev.: 0.0343)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/Bullet/bullet: -6.42% (7.4226 => 6.9459, std.dev.: 0.0346)
  MultiSource/Benchmarks/nbench/nbench: -6.08% (23.4696 => 22.0415, std.dev.: 0.3450)
  MultiSource/Benchmarks/7zip/7zip-benchmark: -5.55% (10.0217 => 9.4650, std.dev.: 0.0570)
  SingleSource/Benchmarks/Misc/salsa20: -1.47% (7.5947 => 7.4834, std.dev.: 0.0067)

Report Time: 0.64s
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