[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/20073?compare_to=20061&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 20073, Order: 198793, Start Time: 2014-01-08 22:30:25, End Time: 2014-01-09 00:24:48
      To: 20061, Order: 198781, Start Time: 2014-01-08 19:56:35, End Time: 2014-01-08 21:52:02
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 4 (12 on baseline)
Performance Improvements: 9 (12 on baseline)
Unchanged Tests: 1097 (1086 on baseline)
Total Tests: 1110

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

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: 116.63% (0.2579 => 0.5587, std.dev.: 0.0183)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 4.02% (0.6274 => 0.6526, std.dev.: 0.0009)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 1.62% (5.4928 => 5.5817, std.dev.: 0.0217)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/cholesky/cholesky: 1.51% (1.4472 => 1.4691, std.dev.: 0.0055)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: -27.19% (0.1188 => 0.0865, std.dev.: 0.0023)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/cholesky/cholesky: -23.64% (0.1011 => 0.0772, std.dev.: 0.0021)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/bicg/bicg: -20.59% (0.0923 => 0.0733, std.dev.: 0.0023)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemm/gemm: -13.27% (0.0859 => 0.0745, std.dev.: 0.0030)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -7.92% (3.0189 => 2.7799, std.dev.: 0.0641)
  SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: -4.61% (0.6772 => 0.6460, std.dev.: 0.0092)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Applications/JM/lencod/lencod: -9.90% (8.4620 => 7.6244, std.dev.: 0.2377)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: -2.21% (3.6936 => 3.6121, std.dev.: 0.0220)
  SingleSource/Benchmarks/Misc/flops-5: -1.30% (2.8061 => 2.7695, std.dev.: 0.0116)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Prolangs-C/compiler/compiler: 28.61% (0.3859 => 0.4963, std.dev.: 0.0238)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: 32.39% (0.4220 => 0.5587, std.dev.: 0.0183)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 16.57% (5.9583 => 6.9455, std.dev.: 0.1386)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 12.08% (82.2592 => 92.1951, std.dev.: 0.2215)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 7.93% (3.3810 => 3.6492, std.dev.: 0.0607)
  MultiSource/Applications/siod/siod: 5.86% (3.4258 => 3.6264, std.dev.: 0.0545)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 4.23% (0.6261 => 0.6526, std.dev.: 0.0009)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 2.59% (6.5291 => 6.6983, std.dev.: 0.0233)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/cholesky/cholesky: 2.26% (1.4366 => 1.4691, std.dev.: 0.0055)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 2.18% (5.9126 => 6.0413, std.dev.: 0.0358)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 1.84% (11.7894 => 12.0062, std.dev.: 0.0637)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 1.43% (5.5032 => 5.5817, std.dev.: 0.0217)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/BitBench/drop3/drop3: -24.56% (0.0688 => 0.0519, std.dev.: 0.0043)
  MultiSource/Benchmarks/MiBench/office-stringsearch/office-stringsearch: -15.02% (0.1938 => 0.1647, std.dev.: 0.0048)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: -6.80% (0.6882 => 0.6414, std.dev.: 0.0126)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: -6.34% (0.2824 => 0.2645, std.dev.: 0.0011)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: -5.76% (1.3676 => 1.2888, std.dev.: 0.0272)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -4.25% (1.3505 => 1.2931, std.dev.: 0.0218)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -3.56% (1.3127 => 1.2660, std.dev.: 0.0177)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -15.61% (15.5356 => 13.1110, std.dev.: 0.1970)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: -5.80% (5.9456 => 5.6007, std.dev.: 0.1063)
  MultiSource/Benchmarks/mafft/pairlocalalign: -4.82% (50.9650 => 48.5069, std.dev.: 0.2254)
  MultiSource/Benchmarks/Bullet/bullet: -4.48% (7.4226 => 7.0900, std.dev.: 0.1180)
  SingleSource/Benchmarks/Misc/mandel: -1.32% (1.0664 => 1.0523, std.dev.: 0.0018)

Report Time: 0.75s
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