[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/15784?compare_to=15781&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 15784, Order: 191637, Start Time: 2013-09-29 12:01:43, End Time: 2013-09-29 13:49:31
      To: 15781, Order: 191633, Start Time: 2013-09-29 09:27:51, End Time: 2013-09-29 11:08:50
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

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

Performance Regressions: 9 (24 on baseline)
Performance Improvements: 2 (19 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1096 (1064 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/FreeBench/analyzer/analyzer: 4.39% (0.2643 => 0.2759, std.dev.: 0.0030)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 3.00% (25.1989 => 25.9559, std.dev.: 0.0261)
  MultiSource/Benchmarks/Prolangs-C++/city/city: 1.40% (1.4899 => 1.5107, std.dev.: 0.0019)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: 8.99% (2.2540 => 2.4566, std.dev.: 0.0511)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 4.24% (1.2904 => 1.3451, std.dev.: 0.0044)
  SingleSource/Benchmarks/Shootout-C++/ary3: 3.81% (4.8603 => 5.0455, std.dev.: 0.0523)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 3.32% (6.5439 => 6.7610, std.dev.: 0.0805)
  SingleSource/Benchmarks/Misc/flops: 2.44% (9.3355 => 9.5636, std.dev.: 0.0273)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: 1.16% (3.8861 => 3.9311, std.dev.: 0.0008)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: -1.68% (1.2943 => 1.2726, std.dev.: 0.0024)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: -1.32% (12.1348 => 11.9750, std.dev.: 0.0335)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 1.70% (0.1351 => 0.1374, std.dev.: 0.0060)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 5.45% (24.6139 => 25.9559, std.dev.: 0.0261)
  MultiSource/Benchmarks/FreeBench/analyzer/analyzer: 4.71% (0.2635 => 0.2759, std.dev.: 0.0030)
  SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: 2.87% (0.6297 => 0.6478, std.dev.: 0.0029)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 2.57% (0.9212 => 0.9449, std.dev.: 0.0062)
  MultiSource/Benchmarks/Prolangs-C++/city/city: 2.13% (1.4792 => 1.5107, std.dev.: 0.0019)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: 2.02% (0.5046 => 0.5148, std.dev.: 0.0031)
  SingleSource/Benchmarks/Adobe-C++/stepanov_vector: 1.94% (0.8233 => 0.8393, std.dev.: 0.0050)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/methcall: 63.56% (7.6426 => 12.5005, std.dev.: 0.0918)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: 18.49% (0.1374 => 0.1628, std.dev.: 0.0028)
  MultiSource/Applications/obsequi/Obsequi: 8.44% (2.1884 => 2.3730, std.dev.: 0.0062)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 7.47% (1.2516 => 1.3451, std.dev.: 0.0044)
  SingleSource/UnitTests/Vector/multiplies: 6.64% (0.5561 => 0.5930, std.dev.: 0.0046)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: 6.42% (2.3084 => 2.4566, std.dev.: 0.0511)
  MultiSource/Applications/lambda-0_1_3/lambda: 6.22% (8.1346 => 8.6407, std.dev.: 0.0663)
  MultiSource/Benchmarks/BitBench/five11/five11: 5.37% (5.3716 => 5.6603, std.dev.: 0.0356)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 4.45% (3.5642 => 3.7227, std.dev.: 0.0024)
  MultiSource/Benchmarks/Olden/power/power: 2.39% (1.2170 => 1.2461, std.dev.: 0.0024)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 2.10% (2.4920 => 2.5444, std.dev.: 0.0050)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 1.97% (1.7652 => 1.8000, std.dev.: 0.0075)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: 1.89% (3.8582 => 3.9311, std.dev.: 0.0008)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: 1.45% (1.6707 => 1.6950, std.dev.: 0.0003)
  SingleSource/Benchmarks/SmallPT/smallpt: 1.34% (16.7972 => 17.0222, std.dev.: 0.0516)
  SingleSource/Benchmarks/Misc/flops: 1.27% (9.4433 => 9.5636, std.dev.: 0.0273)
  SingleSource/Benchmarks/Adobe-C++/stepanov_vector: 1.10% (3.7874 => 3.8289, std.dev.: 0.0005)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/Vector/Altivec/casts: -20.36% (0.1483 => 0.1181, std.dev.: 0.0001)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -54.15% (0.5226 => 0.2396, std.dev.: 0.0008)
  MultiSource/Applications/sgefa/sgefa: -47.05% (1.5790 => 0.8361, std.dev.: 0.0330)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -18.96% (15.9508 => 12.9266, std.dev.: 0.9489)
  SingleSource/Benchmarks/Linpack/linpack-pc: -17.06% (57.2347 => 47.4727, std.dev.: 2.7028)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -11.43% (20.8247 => 18.4448, std.dev.: 0.1368)
  MultiSource/Benchmarks/FreeBench/mason/mason: -11.32% (0.3304 => 0.2930, std.dev.: 0.0022)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -8.63% (3.4956 => 3.1939, std.dev.: 0.0106)
  MultiSource/Benchmarks/mafft/pairlocalalign: -7.27% (50.0284 => 46.3904, std.dev.: 0.0937)
  SingleSource/Benchmarks/BenchmarkGame/puzzle: -4.19% (0.7474 => 0.7161, std.dev.: 0.0087)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -3.88% (2.5938 => 2.4932, std.dev.: 0.0210)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -3.46% (4.3592 => 4.2082, std.dev.: 0.0523)
  MultiSource/Applications/SIBsim4/SIBsim4: -3.08% (3.7437 => 3.6283, std.dev.: 0.0407)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -2.80% (17.1431 => 16.6633, std.dev.: 0.0683)
  SingleSource/Benchmarks/BenchmarkGame/nsieve-bits: -2.68% (1.1075 => 1.0778, std.dev.: 0.0052)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: -2.66% (2.4471 => 2.3819, std.dev.: 0.0207)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -2.32% (6.1088 => 5.9668, std.dev.: 0.0232)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: -1.32% (1.2896 => 1.2726, std.dev.: 0.0024)
  MultiSource/Benchmarks/SciMark2-C/scimark2: -1.14% (89.7126 => 88.6900, std.dev.: 0.1863)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 1.93% (0.1348 => 0.1374, std.dev.: 0.0060)

Report Time: 0.78s
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