[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/19742?compare_to=19735&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 19742, Order: 198552, Start Time: 2014-01-05 10:43:20, End Time: 2014-01-05 12:29:07
      To: 19735, Order: 198551, Start Time: 2014-01-05 08:36:35, End Time: 2014-01-05 10:20:10
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 15 (20 on baseline)
Performance Improvements: 1 (15 on baseline)
Unchanged Tests: 1094 (1075 on baseline)
Total Tests: 1110

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

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: 104.34% (0.2765 => 0.5650, std.dev.: 0.0053)
  MultiSource/Applications/SPASS/SPASS: 13.38% (7.9783 => 9.0456, std.dev.: 0.3396)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: 8.63% (2.8123 => 3.0549, std.dev.: 0.0493)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: 8.31% (0.4282 => 0.4638, std.dev.: 0.0002)
  SingleSource/Benchmarks/McGill/misr: 6.69% (0.3810 => 0.4065, std.dev.: 0.0097)
  MultiSource/Applications/lua/lua: 6.66% (29.7107 => 31.6904, std.dev.: 0.3882)
  SingleSource/Benchmarks/Shootout-C++/hash: 5.98% (0.7019 => 0.7439, std.dev.: 0.0007)
  MultiSource/Applications/JM/lencod/lencod: 4.80% (7.7275 => 8.0983, std.dev.: 0.0550)
  SingleSource/Benchmarks/Shootout-C++/lists1: 4.38% (0.5635 => 0.5882, std.dev.: 0.0065)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 3.54% (1.8274 => 1.8920, std.dev.: 0.0028)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 3.24% (5.1443 => 5.3110, std.dev.: 0.0468)
  SingleSource/Benchmarks/Shootout-C++/lists: 2.97% (15.6292 => 16.0939, std.dev.: 0.0944)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 2.20% (5.4949 => 5.6159, std.dev.: 0.0040)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 1.75% (5.9466 => 6.0506, std.dev.: 0.0318)
  SingleSource/Benchmarks/Misc/flops-5: 1.25% (2.7702 => 2.8048, std.dev.: 0.0100)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/EH/except: -3.20% (0.4972 => 0.4813, std.dev.: 0.0056)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/sqlite3/sqlite3: 39.94% (15.7419 => 22.0296, std.dev.: 1.0466)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 7.07% (25.9661 => 27.8028, std.dev.: 0.4292)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: 33.89% (0.4220 => 0.5650, std.dev.: 0.0053)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 17.16% (5.9583 => 6.9805, std.dev.: 0.1056)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 12.70% (82.2592 => 92.7023, std.dev.: 0.2759)
  MultiSource/Applications/lua/lua: 8.77% (29.1357 => 31.6904, std.dev.: 0.3882)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 8.19% (3.3810 => 3.6580, std.dev.: 0.0031)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: 6.93% (2.8568 => 3.0549, std.dev.: 0.0493)
  MultiSource/Applications/siod/siod: 5.04% (3.4258 => 3.5984, std.dev.: 0.0152)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 4.29% (4.1840 => 4.3635, std.dev.: 0.0181)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 3.56% (0.5112 => 0.5294, std.dev.: 0.0025)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 2.78% (1.8409 => 1.8920, std.dev.: 0.0028)
  SingleSource/Benchmarks/Shootout-C++/lists: 2.63% (15.6810 => 16.0939, std.dev.: 0.0944)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: 2.47% (0.4526 => 0.4638, std.dev.: 0.0002)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 2.33% (5.9126 => 6.0506, std.dev.: 0.0318)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 2.05% (5.5032 => 5.6159, std.dev.: 0.0040)
  MultiSource/Applications/JM/lencod/lencod: 1.93% (7.9450 => 8.0983, std.dev.: 0.0550)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 1.89% (5.8933 => 6.0045, std.dev.: 0.0039)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 1.78% (11.7894 => 11.9988, std.dev.: 0.0530)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 1.70% (2.4894 => 2.5317, std.dev.: 0.0040)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Bullet/bullet: -8.96% (36.6274 => 33.3462, std.dev.: 0.7161)
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: -8.47% (0.3247 => 0.2972, std.dev.: 0.0021)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: -7.01% (0.2824 => 0.2626, std.dev.: 0.0033)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: -5.78% (1.3676 => 1.2886, std.dev.: 0.0260)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: -4.85% (1.4113 => 1.3429, std.dev.: 0.0237)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: -4.71% (1.3819 => 1.3168, std.dev.: 0.0214)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: -3.86% (1.1409 => 1.0969, std.dev.: 0.0168)
  MultiSource/Benchmarks/Prolangs-C++/deriv2/deriv2: -3.58% (0.2906 => 0.2802, std.dev.: 0.0039)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: -3.14% (1.2544 => 1.2150, std.dev.: 0.0097)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: -27.10% (0.0369 => 0.0269, std.dev.: 0.0004)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -18.70% (15.5356 => 12.6304, std.dev.: 0.3378)
  MultiSource/Benchmarks/7zip/7zip-benchmark: -6.78% (10.0217 => 9.3422, std.dev.: 0.1786)
  MultiSource/Benchmarks/Bullet/bullet: -4.23% (7.4226 => 7.1083, std.dev.: 0.1072)
  SingleSource/Benchmarks/Shootout-C++/EH/except: -3.49% (0.4987 => 0.4813, std.dev.: 0.0056)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: -1.98% (2.5200 => 2.4702, std.dev.: 0.0136)

Report Time: 0.81s
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