[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/15416?compare_to=15412&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 15416, Order: 190925, Start Time: 2013-09-18 09:48:35, End Time: 2013-09-18 11:35:40
      To: 15412, Order: 190923, Start Time: 2013-09-18 07:45:01, End Time: 2013-09-18 09:27:33
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

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

Performance Regressions: 5 (20 on baseline)
Performance Improvements: 0 (15 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1102 (1072 on baseline)
Total Tests: 1108

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

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Ptrdist/bc/bc: 8.32% (1.1054 => 1.1974, std.dev.: 0.0132)
  MultiSource/Applications/lemon/lemon: 8.30% (0.8482 => 0.9186, std.dev.: 0.0253)
  SingleSource/Benchmarks/Misc/fp-convert: 2.65% (7.6112 => 7.8128, std.dev.: 0.0333)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: 1.85% (1.2678 => 1.2912, std.dev.: 0.0052)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 1.06% (16.6698 => 16.8464, std.dev.: 0.0397)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -5.04% (0.1348 => 0.1280, std.dev.: 0.0050)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Prolangs-C/cdecl/cdecl: 3.83% (0.4624 => 0.4801, std.dev.: 0.0011)
  MultiSource/Applications/lemon/lemon: 2.23% (1.1862 => 1.2127, std.dev.: 0.0100)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 1.33% (1.2695 => 1.2864, std.dev.: 0.0062)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/FreeBench/pifft/pifft: 18.63% (0.1374 => 0.1630, std.dev.: 0.0045)
  SingleSource/Benchmarks/Misc/ReedSolomon: 14.75% (8.5256 => 9.7835, std.dev.: 0.0038)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 8.73% (1.1013 => 1.1974, std.dev.: 0.0132)
  MultiSource/Applications/lemon/lemon: 7.74% (0.8526 => 0.9186, std.dev.: 0.0253)
  SingleSource/UnitTests/Vector/multiplies: 6.64% (0.5561 => 0.5930, std.dev.: 0.0060)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: 5.84% (3.5550 => 3.7625, std.dev.: 0.0491)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 3.75% (5.7757 => 5.9922, std.dev.: 0.0088)
  MultiSource/Applications/siod/siod: 3.06% (3.5310 => 3.6391, std.dev.: 0.0239)
  SingleSource/Benchmarks/Misc/fp-convert: 2.97% (7.5877 => 7.8128, std.dev.: 0.0333)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 2.72% (1.7652 => 1.8132, std.dev.: 0.0038)
  MultiSource/Benchmarks/Olden/power/power: 2.45% (1.2170 => 1.2468, std.dev.: 0.0035)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 2.33% (11.7654 => 12.0391, std.dev.: 0.1052)
  SingleSource/Regression/C/uint64_to_float: 1.79% (1.4528 => 1.4788, std.dev.: 0.0036)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: 1.72% (11.9288 => 12.1342, std.dev.: 0.0035)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 1.51% (5.3022 => 5.3823, std.dev.: 0.0108)
  MultiSource/Applications/sqlite3/sqlite3: 1.26% (4.2733 => 4.3272, std.dev.: 0.0177)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 1.21% (3.1569 => 3.1950, std.dev.: 0.0121)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -54.08% (0.5226 => 0.2400, std.dev.: 0.0089)
  MultiSource/Applications/sgefa/sgefa: -47.08% (1.5790 => 0.8356, std.dev.: 0.0368)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -19.44% (15.9508 => 12.8506, std.dev.: 0.4560)
  SingleSource/Benchmarks/Linpack/linpack-pc: -16.98% (57.2347 => 47.5191, std.dev.: 2.4901)
  SingleSource/Benchmarks/CoyoteBench/fftbench: -15.30% (1.7197 => 1.4566, std.dev.: 0.0540)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -11.07% (20.8247 => 18.5196, std.dev.: 0.1399)
  MultiSource/Benchmarks/mafft/pairlocalalign: -10.48% (50.0284 => 44.7859, std.dev.: 0.1466)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -10.26% (3.4956 => 3.1370, std.dev.: 0.0330)
  SingleSource/Benchmarks/BenchmarkGame/nsieve-bits: -5.81% (1.1075 => 1.0432, std.dev.: 0.0236)
  SingleSource/Benchmarks/Misc/salsa20: -3.96% (7.7964 => 7.4880, std.dev.: 0.0056)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -3.59% (2.5938 => 2.5006, std.dev.: 0.0206)
  SingleSource/Benchmarks/BenchmarkGame/puzzle: -3.39% (0.7474 => 0.7221, std.dev.: 0.0075)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -1.73% (17.1431 => 16.8464, std.dev.: 0.0397)
  MultiSource/Benchmarks/SciMark2-C/scimark2: -1.67% (89.7126 => 88.2186, std.dev.: 0.4275)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: -1.66% (3.8582 => 3.7940, std.dev.: 0.0094)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -5.04% (0.1348 => 0.1280, std.dev.: 0.0050)

Report Time: 0.65s
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