[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/19266?compare_to=19253&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 19266, Order: 198163, Start Time: 2013-12-29 16:51:09, End Time: 2013-12-29 18:38:17
      To: 19253, Order: 198162, Start Time: 2013-12-29 11:27:40, End Time: 2013-12-29 13:08:02
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 17 (24 on baseline)
Performance Improvements: 4 (18 on baseline)
Unchanged Tests: 1089 (1068 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Polybench/stencils/jacobi-1d-imper/jacobi-1d-imper: 76.57% (0.0670 => 0.1183, std.dev.: 0.0034)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 7.50% (2.7557 => 2.9623, std.dev.: 0.0257)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 3.74% (5.4506 => 5.6546, std.dev.: 0.0384)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: 3.70% (0.5194 => 0.5386, std.dev.: 0.0031)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: 1.94% (1.2861 => 1.3110, std.dev.: 0.0085)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Applications/minisat/minisat: 18.35% (6.3639 => 7.5316, std.dev.: 0.3354)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: 15.92% (35.6214 => 41.2919, std.dev.: 0.1656)
  SingleSource/Benchmarks/BenchmarkGame/spectral-norm: 13.13% (2.1020 => 2.3780, std.dev.: 0.0033)
  SingleSource/Benchmarks/BenchmarkGame/recursive: 10.11% (2.2678 => 2.4970, std.dev.: 0.0242)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 7.37% (14.4399 => 15.5041, std.dev.: 0.1694)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trmm/trmm: 6.96% (2.9448 => 3.1499, std.dev.: 0.0168)
  SingleSource/Benchmarks/Polybench/datamining/correlation/correlation: 6.14% (2.6635 => 2.8271, std.dev.: 0.0497)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/3mm/3mm: 5.82% (60.1148 => 63.6108, std.dev.: 0.6432)
  SingleSource/Benchmarks/Polybench/medley/floyd-warshall/floyd-warshall: 4.78% (3.6406 => 3.8146, std.dev.: 0.0261)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syrk/syrk: 4.71% (4.0092 => 4.1981, std.dev.: 0.0163)
  SingleSource/Benchmarks/Polybench/stencils/adi/adi: 2.83% (4.8515 => 4.9889, std.dev.: 0.0151)
  SingleSource/Benchmarks/Misc/himenobmtxpa: 1.97% (4.0569 => 4.1369, std.dev.: 0.0234)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Misc/ReedSolomon: -8.90% (9.4682 => 8.6255, std.dev.: 0.0395)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -4.18% (4.3941 => 4.2103, std.dev.: 0.0327)
  SingleSource/Benchmarks/Adobe-C++/stepanov_vector: -2.47% (3.8227 => 3.7281, std.dev.: 0.0043)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: -1.85% (12.1409 => 11.9157, std.dev.: 0.0208)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Polybench/stencils/jacobi-1d-imper/jacobi-1d-imper: 72.95% (0.0684 => 0.1183, std.dev.: 0.0034)
  MultiSource/Applications/sqlite3/sqlite3: 42.04% (15.7419 => 22.3599, std.dev.: 0.9361)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 7.44% (2.7572 => 2.9623, std.dev.: 0.0257)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: 4.91% (0.5134 => 0.5386, std.dev.: 0.0031)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Applications/minisat/minisat: 17.90% (6.3881 => 7.5316, std.dev.: 0.3354)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 16.96% (5.9583 => 6.9691, std.dev.: 0.0689)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: 14.80% (35.9684 => 41.2919, std.dev.: 0.1656)
  SingleSource/Benchmarks/BenchmarkGame/spectral-norm: 13.13% (2.1020 => 2.3780, std.dev.: 0.0033)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trmm/trmm: 8.84% (2.8940 => 3.1499, std.dev.: 0.0168)
  SingleSource/Benchmarks/BenchmarkGame/recursive: 6.92% (2.3355 => 2.4970, std.dev.: 0.0242)
  SingleSource/Benchmarks/Polybench/datamining/correlation/correlation: 6.05% (2.6658 => 2.8271, std.dev.: 0.0497)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 5.70% (0.6261 => 0.6618, std.dev.: 0.0013)
  SingleSource/Benchmarks/Polybench/medley/floyd-warshall/floyd-warshall: 5.54% (3.6142 => 3.8146, std.dev.: 0.0261)
  MultiSource/Applications/siod/siod: 5.38% (3.4258 => 3.6101, std.dev.: 0.0491)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syrk/syrk: 4.92% (4.0012 => 4.1981, std.dev.: 0.0163)
  MultiSource/Applications/SIBsim4/SIBsim4: 4.73% (3.4043 => 3.5653, std.dev.: 0.0559)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/3mm/3mm: 4.14% (61.0792 => 63.6108, std.dev.: 0.6432)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 3.81% (5.0601 => 5.2528, std.dev.: 0.0129)
  SingleSource/Benchmarks/Polybench/stencils/adi/adi: 3.41% (4.8243 => 4.9889, std.dev.: 0.0151)
  SingleSource/Benchmarks/Misc/himenobmtxpa: 1.91% (4.0593 => 4.1369, std.dev.: 0.0234)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 1.81% (5.9126 => 6.0196, std.dev.: 0.0406)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 1.80% (11.7894 => 12.0015, std.dev.: 0.0336)
  SingleSource/Benchmarks/Misc/ReedSolomon: 1.46% (8.5010 => 8.6255, std.dev.: 0.0395)
  SingleSource/Benchmarks/McGill/chomp: 1.08% (1.0099 => 1.0208, std.dev.: 0.0030)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/BitBench/drop3/drop3: -25.00% (0.0688 => 0.0516, std.dev.: 0.0060)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: -7.65% (0.2824 => 0.2608, std.dev.: 0.0054)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: -7.10% (0.1774 => 0.1648, std.dev.: 0.0038)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: -6.08% (1.3676 => 1.2844, std.dev.: 0.0297)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: -5.13% (1.3819 => 1.3110, std.dev.: 0.0085)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: -5.00% (1.2824 => 1.2183, std.dev.: 0.0093)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -4.80% (1.3505 => 1.2857, std.dev.: 0.0240)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: -4.71% (0.3714 => 0.3539, std.dev.: 0.0062)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: -4.70% (1.4113 => 1.3449, std.dev.: 0.0234)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: -4.31% (1.1409 => 1.0917, std.dev.: 0.0177)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: -4.10% (1.3157 => 1.2618, std.dev.: 0.0026)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: -3.86% (1.4125 => 1.3580, std.dev.: 0.0208)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -3.84% (1.3660 => 1.3136, std.dev.: 0.0169)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: -3.77% (1.2583 => 1.2109, std.dev.: 0.0148)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -3.75% (5.8749 => 5.6546, std.dev.: 0.0384)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: -2.66% (1.3702 => 1.3338, std.dev.: 0.0095)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -1.85% (6.0535 => 5.9417, std.dev.: 0.0155)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: -1.53% (2.8568 => 2.8132, std.dev.: 0.0141)

Report Time: 0.77s
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