[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/18859?compare_to=18849&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 18859, Order: 197900, Start Time: 2013-12-23 08:03:23, End Time: 2013-12-23 09:48:37
      To: 18849, Order: 197898, Start Time: 2013-12-23 03:19:56, End Time: 2013-12-23 05:00:15
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 10 (17 on baseline)
Performance Improvements: 3 (10 on baseline)
Unchanged Tests: 1097 (1083 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/simul/simul: 18.98% (0.0727 => 0.0865, std.dev.: 0.0005)
  MultiSource/Applications/treecc/treecc: 2.24% (2.2731 => 2.3241, std.dev.: 0.0036)
  MultiSource/Benchmarks/Prolangs-C/unix-smail/unix-smail: 1.83% (0.6509 => 0.6628, std.dev.: 0.0033)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: 1.42% (1.0888 => 1.1043, std.dev.: 0.0006)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 10.50% (13.6980 => 15.1362, std.dev.: 0.4607)
  MultiSource/Benchmarks/PAQ8p/paq8p: 6.30% (95.1687 => 101.1681, std.dev.: 0.5598)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 3.70% (2.3955 => 2.4842, std.dev.: 0.0163)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: 2.01% (5.0880 => 5.1903, std.dev.: 0.0071)
  SingleSource/UnitTests/Vectorizer/gcc-loops: 1.91% (18.6150 => 18.9697, std.dev.: 0.0463)
  SingleSource/Benchmarks/Shootout/methcall: 1.00% (8.5743 => 8.6601, std.dev.: 0.0064)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/matrix: -28.20% (4.0180 => 2.8850, std.dev.: 0.3209)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: -10.25% (5.0014 => 4.4890, std.dev.: 0.1081)
  SingleSource/Benchmarks/CoyoteBench/huffbench: -1.51% (23.8213 => 23.4609, std.dev.: 0.0122)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/sqlite3/sqlite3: 40.54% (15.7419 => 22.1235, std.dev.: 1.0976)
  MultiSource/Benchmarks/Prolangs-C/compiler/compiler: 26.22% (0.3859 => 0.4871, std.dev.: 0.0282)
  MultiSource/Benchmarks/Prolangs-C++/simul/simul: 18.49% (0.0730 => 0.0865, std.dev.: 0.0005)
  MultiSource/Applications/treecc/treecc: 2.02% (2.2781 => 2.3241, std.dev.: 0.0036)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 21.42% (5.9583 => 7.2343, std.dev.: 0.0211)
  SingleSource/Benchmarks/Shootout/sieve: 13.85% (6.7454 => 7.6797, std.dev.: 0.2164)
  MultiSource/Applications/siod/siod: 4.95% (3.4258 => 3.5954, std.dev.: 0.0112)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: 2.43% (0.4526 => 0.4636, std.dev.: 0.0041)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 2.36% (11.7894 => 12.0671, std.dev.: 0.0317)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: 2.25% (1.2463 => 1.2744, std.dev.: 0.0056)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 2.13% (5.9126 => 6.0388, std.dev.: 0.0316)
  SingleSource/UnitTests/Vectorizer/gcc-loops: 1.89% (18.6185 => 18.9697, std.dev.: 0.0463)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 1.87% (6.5291 => 6.6509, std.dev.: 0.0200)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 1.86% (1.5986 => 1.6283, std.dev.: 0.0065)
  MultiSource/Benchmarks/PAQ8p/paq8p: 1.83% (99.3511 => 101.1681, std.dev.: 0.5598)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 1.75% (2.4894 => 2.5330, std.dev.: 0.0037)
  SingleSource/Benchmarks/Shootout/fib2: 1.62% (3.5960 => 3.6543, std.dev.: 0.0023)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: -6.95% (0.6882 => 0.6404, std.dev.: 0.0095)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: -5.82% (0.3714 => 0.3498, std.dev.: 0.0040)
  MultiSource/Benchmarks/MiBench/automotive-bitcount/automotive-bitcount: -5.41% (0.2810 => 0.2658, std.dev.: 0.0046)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -4.87% (1.3505 => 1.2847, std.dev.: 0.0246)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: -3.21% (1.1409 => 1.1043, std.dev.: 0.0006)
  MultiSource/Applications/d/make_dparser: -2.34% (3.6428 => 3.5576, std.dev.: 0.0122)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Applications/sqlite3/sqlite3: -3.04% (4.2978 => 4.1670, std.dev.: 0.0169)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: -2.81% (2.5559 => 2.4842, std.dev.: 0.0163)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -2.80% (6.0535 => 5.8841, std.dev.: 0.0062)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: -2.08% (2.5200 => 2.4677, std.dev.: 0.0096)

Report Time: 1.18s
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