[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/17714?compare_to=17709&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 17714, Order: 195947, Start Time: 2013-11-29 06:35:20, End Time: 2013-11-29 08:19:05
      To: 17709, Order: 195945, Start Time: 2013-11-29 04:19:09, End Time: 2013-11-29 05:58:32
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 6 (13 on baseline)
Performance Improvements: 3 (30 on baseline)
Unchanged Tests: 1101 (1067 on baseline)
Total Tests: 1110

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

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout/lists: 6.68% (6.9828 => 7.4493, std.dev.: 0.0230)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/cholesky/cholesky: 4.70% (1.4587 => 1.5273, std.dev.: 0.0259)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: 2.29% (1.5743 => 1.6104, std.dev.: 0.0079)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 1.90% (2.4578 => 2.5044, std.dev.: 0.0106)
  SingleSource/Benchmarks/BenchmarkGame/puzzle: 1.70% (0.7408 => 0.7534, std.dev.: 0.0026)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 1.08% (6.0340 => 6.0990, std.dev.: 0.0085)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Misc/ReedSolomon: -7.11% (9.1395 => 8.4897, std.dev.: 0.0407)
  SingleSource/Benchmarks/Shootout-C++/hash2: -2.22% (3.6659 => 3.5844, std.dev.: 0.0286)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: -1.45% (3.6363 => 3.5836, std.dev.: 0.0133)

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

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout/matrix: 17.56% (1.7960 => 2.1114, std.dev.: 0.0018)
  SingleSource/Benchmarks/Stanford/Puzzle: 11.09% (0.1668 => 0.1853, std.dev.: 0.0001)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 8.15% (1.1019 => 1.1917, std.dev.: 0.0038)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 7.10% (0.3534 => 0.3785, std.dev.: 0.0030)
  SingleSource/Benchmarks/Shootout/lists: 6.53% (6.9930 => 7.4493, std.dev.: 0.0230)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/cholesky/cholesky: 6.31% (1.4366 => 1.5273, std.dev.: 0.0259)
  MultiSource/Applications/aha/aha: 6.00% (3.5645 => 3.7785, std.dev.: 0.0055)
  MultiSource/Applications/siod/siod: 3.83% (3.4258 => 3.5571, std.dev.: 0.0201)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 3.15% (5.9126 => 6.0990, std.dev.: 0.0085)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: 2.48% (5.9456 => 6.0932, std.dev.: 0.0007)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: 1.94% (1.5797 => 1.6104, std.dev.: 0.0079)
  MultiSource/Benchmarks/Prolangs-C++/life/life: 1.80% (2.5025 => 2.5476, std.dev.: 0.0022)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: 1.42% (1.6699 => 1.6936, std.dev.: 0.0028)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/BitBench/drop3/drop3: -25.87% (0.0688 => 0.0510, std.dev.: 0.0015)
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: -10.26% (0.3247 => 0.2914, std.dev.: 0.0046)
  MultiSource/Benchmarks/mediabench/g721/g721encode/encode: -6.89% (0.2540 => 0.2365, std.dev.: 0.0042)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: -6.73% (1.3146 => 1.2261, std.dev.: 0.0155)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: -6.17% (1.3676 => 1.2832, std.dev.: 0.0109)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -6.02% (1.3660 => 1.2837, std.dev.: 0.0112)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: -5.29% (1.4113 => 1.3367, std.dev.: 0.0210)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: -5.06% (1.4277 => 1.3554, std.dev.: 0.0022)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: -5.00% (1.1409 => 1.0839, std.dev.: 0.0170)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -4.75% (1.3505 => 1.2863, std.dev.: 0.0069)
  MultiSource/Benchmarks/TSVC/Recurrences-flt/Recurrences-flt: -4.25% (1.2785 => 1.2242, std.dev.: 0.0088)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: -3.98% (1.2914 => 1.2400, std.dev.: 0.0103)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: -3.53% (1.4790 => 1.4268, std.dev.: 0.0151)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: -3.47% (1.2724 => 1.2283, std.dev.: 0.0072)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: -3.42% (1.2544 => 1.2115, std.dev.: 0.0096)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: -3.27% (1.2583 => 1.2172, std.dev.: 0.0111)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: -3.13% (1.3264 => 1.2849, std.dev.: 0.0072)
  MultiSource/Benchmarks/McCat/18-imp/imp: -3.12% (0.3972 => 0.3848, std.dev.: 0.0047)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: -2.62% (1.3024 => 1.2683, std.dev.: 0.0024)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -2.60% (1.3182 => 1.2839, std.dev.: 0.0054)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: -2.54% (1.3608 => 1.3263, std.dev.: 0.0058)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: -2.20% (1.4074 => 1.3765, std.dev.: 0.0086)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: -2.04% (1.3457 => 1.3183, std.dev.: 0.0074)
  MultiSource/Benchmarks/Ptrdist/bc/bc: -1.93% (1.3256 => 1.3000, std.dev.: 0.0048)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: -1.76% (1.3510 => 1.3272, std.dev.: 0.0019)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: -1.54% (1.3068 => 1.2867, std.dev.: 0.0047)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -2.39% (6.0535 => 5.9089, std.dev.: 0.0188)
  SingleSource/Benchmarks/Shootout-C++/hash2: -2.08% (3.6605 => 3.5844, std.dev.: 0.0286)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: -2.04% (3.6583 => 3.5836, std.dev.: 0.0133)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: -1.16% (4.1462 => 4.0979, std.dev.: 0.0043)

Report Time: 0.60s
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