[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/18583?compare_to=18579&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 18583, Order: 197584, Start Time: 2013-12-18 17:10:49, End Time: 2013-12-18 19:00:28
      To: 18579, Order: 197570, Start Time: 2013-12-18 14:55:36, End Time: 2013-12-18 16:45:03
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 22 (41 on baseline)
Performance Improvements: 12 (5 on baseline)
Unchanged Tests: 1076 (1064 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2002-05-02-ManyArguments: 94.67% (0.0169 => 0.0329, std.dev.: 0.0033)
  SingleSource/Benchmarks/Misc/salsa20: 64.14% (0.0527 => 0.0865, std.dev.: 0.0053)
  SingleSource/UnitTests/2002-10-12-StructureArgs: 56.76% (0.0185 => 0.0290, std.dev.: 0.0027)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/2mm/2mm: 52.32% (0.0906 => 0.1380, std.dev.: 0.0023)
  SingleSource/Benchmarks/Shootout/random: 46.15% (0.0325 => 0.0475, std.dev.: 0.0047)
  SingleSource/UnitTests/2003-07-06-IntOverflow: 46.05% (0.0228 => 0.0333, std.dev.: 0.0021)
  SingleSource/UnitTests/initp1: 41.67% (0.0516 => 0.0731, std.dev.: 0.0057)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 5.39% (1.3184 => 1.3895, std.dev.: 0.0047)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 4.51% (28.8836 => 30.1854, std.dev.: 0.1665)
  MultiSource/Applications/sqlite3/sqlite3: 1.52% (23.3476 => 23.7029, std.dev.: 0.0498)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/UnitTests/SignlessTypes/Large/cast: 357.58% (0.0033 => 0.0151, std.dev.: 0.0005)
  SingleSource/UnitTests/Vector/Altivec/alti_expandfft: 10.25% (30.1549 => 33.2468, std.dev.: 0.2415)
  MultiSource/Benchmarks/Prolangs-C++/primes/primes: 8.25% (0.8541 => 0.9246, std.dev.: 0.0042)
  SingleSource/Benchmarks/Shootout-C++/ary3: 7.11% (4.9125 => 5.2619, std.dev.: 0.0626)
  SingleSource/Benchmarks/Misc/salsa20: 6.60% (7.6460 => 8.1509, std.dev.: 0.0909)
  SingleSource/Benchmarks/Misc/mandel-2: 6.50% (0.8327 => 0.8868, std.dev.: 0.0054)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trmm/trmm: 4.73% (3.0703 => 3.2155, std.dev.: 0.0397)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 3.29% (1.8219 => 1.8818, std.dev.: 0.0203)
  SingleSource/Benchmarks/Misc/fp-convert: 3.04% (7.4576 => 7.6843, std.dev.: 0.0638)
  SingleSource/Benchmarks/Polybench/medley/floyd-warshall/floyd-warshall: 2.44% (3.6316 => 3.7203, std.dev.: 0.0279)
  SingleSource/Benchmarks/Misc/mandel: 1.88% (1.0462 => 1.0659, std.dev.: 0.0005)
  SingleSource/Benchmarks/Shootout/fib2: 1.20% (3.5934 => 3.6364, std.dev.: 0.0110)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/Stanford/Perm: -25.74% (0.0474 => 0.0352, std.dev.: 0.0033)
  SingleSource/Benchmarks/BenchmarkGame/nsieve-bits: -24.23% (0.0487 => 0.0369, std.dev.: 0.0011)
  MultiSource/Benchmarks/VersaBench/dbms/dbms: -21.55% (1.3200 => 1.0355, std.dev.: 0.1061)
  MultiSource/Benchmarks/Prolangs-C/football/football: -15.56% (1.2313 => 1.0397, std.dev.: 0.0101)
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: -8.57% (0.1796 => 0.1642, std.dev.: 0.0056)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: -7.16% (0.2613 => 0.2426, std.dev.: 0.0026)
  MultiSource/Benchmarks/Prolangs-C/cdecl/cdecl: -4.28% (0.5074 => 0.4857, std.dev.: 0.0064)
  SingleSource/Benchmarks/Adobe-C++/stepanov_vector: -3.36% (0.8891 => 0.8592, std.dev.: 0.0014)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Misc-C++/oopack_v1p8: -9.63% (0.2471 => 0.2233, std.dev.: 0.0007)
  MultiSource/Benchmarks/VersaBench/bmm/bmm: -3.32% (2.6970 => 2.6074, std.dev.: 0.0344)
  MultiSource/Benchmarks/ASC_Sequoia/CrystalMk/CrystalMk: -1.59% (8.9348 => 8.7923, std.dev.: 0.0069)
  SingleSource/Benchmarks/BenchmarkGame/Large/fasta: -1.09% (1.3982 => 1.3830, std.dev.: 0.0055)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2002-05-02-ManyArguments: 79.78% (0.0183 => 0.0329, std.dev.: 0.0033)
  SingleSource/Benchmarks/Misc/salsa20: 63.83% (0.0528 => 0.0865, std.dev.: 0.0053)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/2mm/2mm: 60.28% (0.0861 => 0.1380, std.dev.: 0.0023)
  SingleSource/UnitTests/2002-10-12-StructureArgs: 60.22% (0.0181 => 0.0290, std.dev.: 0.0027)
  SingleSource/UnitTests/2007-01-04-KNR-Args: 56.61% (0.0189 => 0.0296, std.dev.: 0.0029)
  MultiSource/Applications/sqlite3/sqlite3: 50.57% (15.7419 => 23.7029, std.dev.: 0.0498)
  SingleSource/UnitTests/2003-07-06-IntOverflow: 50.00% (0.0222 => 0.0333, std.dev.: 0.0021)
  SingleSource/UnitTests/initp1: 47.08% (0.0497 => 0.0731, std.dev.: 0.0057)
  SingleSource/Benchmarks/Shootout/random: 43.07% (0.0332 => 0.0475, std.dev.: 0.0047)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 16.25% (25.9661 => 30.1854, std.dev.: 0.1665)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 8.05% (2.7572 => 2.9791, std.dev.: 0.0269)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: 7.77% (0.2251 => 0.2426, std.dev.: 0.0026)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 6.30% (4.2717 => 4.5408, std.dev.: 0.0409)
  SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: 6.26% (0.6322 => 0.6718, std.dev.: 0.0033)
  SingleSource/Benchmarks/Shootout-C++/EH/except: 5.86% (0.2083 => 0.2205, std.dev.: 0.0013)
  MultiSource/Benchmarks/Prolangs-C/football/football: 4.86% (0.9915 => 1.0397, std.dev.: 0.0101)
  SingleSource/Benchmarks/Misc-C++/stepanov_container: 4.63% (0.8787 => 0.9194, std.dev.: 0.0125)
  SingleSource/Benchmarks/Adobe-C++/stepanov_vector: 4.47% (0.8224 => 0.8592, std.dev.: 0.0014)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: 4.42% (0.5134 => 0.5361, std.dev.: 0.0021)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 1.72% (1.3660 => 1.3895, std.dev.: 0.0047)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 17.89% (5.9583 => 7.0241, std.dev.: 0.1189)
  SingleSource/UnitTests/Vector/Altivec/alti_expandfft: 15.99% (28.6638 => 33.2468, std.dev.: 0.2415)
  SingleSource/Benchmarks/Shootout/ary3: 15.83% (4.5977 => 5.3257, std.dev.: 0.2092)
  SingleSource/Benchmarks/Shootout-C++/nestedloop: 13.47% (0.1359 => 0.1542, std.dev.: 0.0066)
  SingleSource/Benchmarks/BenchmarkGame/spectral-norm: 13.43% (2.1020 => 2.3843, std.dev.: 0.0636)
  SingleSource/Benchmarks/Shootout-C++/ary3: 12.44% (4.6797 => 5.2619, std.dev.: 0.0626)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trmm/trmm: 11.11% (2.8940 => 3.2155, std.dev.: 0.0397)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: 7.78% (35.9684 => 38.7685, std.dev.: 1.0719)
  SingleSource/Benchmarks/Misc/salsa20: 7.32% (7.5947 => 8.1509, std.dev.: 0.0909)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: 7.09% (0.1496 => 0.1602, std.dev.: 0.0003)
  MultiSource/Benchmarks/Prolangs-C++/primes/primes: 7.06% (0.8636 => 0.9246, std.dev.: 0.0042)
  MultiSource/Applications/siod/siod: 5.62% (3.4258 => 3.6183, std.dev.: 0.0037)
  SingleSource/Benchmarks/Misc/mandel-2: 5.61% (0.8397 => 0.8868, std.dev.: 0.0054)
  MultiSource/Applications/SIBsim4/SIBsim4: 5.37% (3.4043 => 3.5870, std.dev.: 0.0101)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/2mm/2mm: 4.53% (40.5530 => 42.3900, std.dev.: 0.4669)
  SingleSource/Benchmarks/Misc/fp-convert: 3.99% (7.3892 => 7.6843, std.dev.: 0.0638)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/3mm/3mm: 3.51% (61.0792 => 63.2239, std.dev.: 0.4339)
  SingleSource/Benchmarks/Polybench/medley/floyd-warshall/floyd-warshall: 2.94% (3.6142 => 3.7203, std.dev.: 0.0279)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 2.03% (11.7894 => 12.0283, std.dev.: 0.0285)
  SingleSource/Benchmarks/Shootout/fib2: 1.12% (3.5960 => 3.6364, std.dev.: 0.0110)
  SingleSource/Benchmarks/Misc/flops-8: 1.00% (2.5116 => 2.5368, std.dev.: 0.0051)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/BitBench/drop3/drop3: -20.35% (0.0688 => 0.0548, std.dev.: 0.0005)
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: -7.82% (0.3247 => 0.2993, std.dev.: 0.0074)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: -1.85% (1.2670 => 1.2435, std.dev.: 0.0016)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: -6.13% (5.9456 => 5.5814, std.dev.: 0.1279)
  MultiSource/Benchmarks/sim/sim: -5.49% (4.0134 => 3.7929, std.dev.: 0.0091)

Report Time: 1.53s
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