[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/16965?compare_to=16962&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 16965, Order: 193954, Start Time: 2013-11-03 11:52:14, End Time: 2013-11-03 13:41:57
      To: 16962, Order: 193953, Start Time: 2013-11-03 09:45:38, End Time: 2013-11-03 11:26:44
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

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

Performance Regressions: 5 (18 on baseline)
Performance Improvements: 0 (19 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1102 (1070 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2005-07-17-INT-To-FP: 73.72% (0.0137 => 0.0238, std.dev.: 0.0004)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 13.15% (1.3358 => 1.5114, std.dev.: 0.0593)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 5.00% (6.2536 => 6.5661, std.dev.: 0.0976)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 4.63% (5.7575 => 6.0240, std.dev.: 0.0955)
  SingleSource/Benchmarks/BenchmarkGame/puzzle: 4.19% (0.7069 => 0.7365, std.dev.: 0.0105)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 0.07% (0.1379 => 0.1380, std.dev.: 0.0341)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 14.20% (1.3235 => 1.5114, std.dev.: 0.0593)
  MultiSource/Benchmarks/Prolangs-C/bison/mybison: 7.48% (1.6047 => 1.7247, std.dev.: 0.0340)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/methcall: 60.54% (7.6426 => 12.2696, std.dev.: 0.0528)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 56.04% (4.4696 => 6.9742, std.dev.: 0.2279)
  SingleSource/Benchmarks/Shootout-C++/matrix: 46.55% (2.8554 => 4.1845, std.dev.: 0.0512)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 42.11% (4.2391 => 6.0240, std.dev.: 0.0955)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 23.85% (1.1431 => 1.4157, std.dev.: 0.0440)
  SingleSource/UnitTests/Vector/multiplies: 6.58% (0.5561 => 0.5927, std.dev.: 0.0006)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 6.45% (3.1730 => 3.3775, std.dev.: 0.0740)
  MultiSource/Applications/spiff/spiff: 4.07% (2.8194 => 2.9342, std.dev.: 0.0370)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 3.22% (89.7126 => 92.5969, std.dev.: 0.5028)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: 3.18% (0.3836 => 0.3958, std.dev.: 0.0020)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 3.09% (3.5642 => 3.6742, std.dev.: 0.0201)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 2.19% (5.7757 => 5.9024, std.dev.: 0.0463)
  SingleSource/Regression/C/uint64_to_float: 2.18% (1.4528 => 1.4844, std.dev.: 0.0023)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: 2.09% (1.0477 => 1.0696, std.dev.: 0.0037)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: 1.83% (3.5683 => 3.6335, std.dev.: 0.0246)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 1.63% (3.1569 => 3.2082, std.dev.: 0.0051)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/Vector/Altivec/casts: -19.89% (0.1483 => 0.1188, std.dev.: 0.0004)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Linpack/linpack-pc: -76.56% (57.2347 => 13.4180, std.dev.: 0.0813)
  MultiSource/Benchmarks/FreeBench/neural/neural: -54.31% (0.5226 => 0.2388, std.dev.: 0.0241)
  MultiSource/Applications/sgefa/sgefa: -42.37% (1.5790 => 0.9099, std.dev.: 0.0036)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: -25.00% (0.0400 => 0.0300, std.dev.: 0.0006)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -20.95% (4.0181 => 3.1762, std.dev.: 0.1652)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -18.88% (15.9508 => 12.9389, std.dev.: 0.4341)
  MultiSource/Benchmarks/FreeBench/mason/mason: -18.07% (0.3304 => 0.2707, std.dev.: 0.0059)
  SingleSource/Benchmarks/Shootout-C++/ary3: -13.87% (5.0002 => 4.3066, std.dev.: 0.0189)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -13.01% (20.8247 => 18.1157, std.dev.: 0.2351)
  MultiSource/Applications/SIBsim4/SIBsim4: -11.87% (3.7437 => 3.2995, std.dev.: 0.0435)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -10.07% (3.4956 => 3.1435, std.dev.: 0.0204)
  SingleSource/Benchmarks/Shootout/ary3: -9.22% (4.6972 => 4.2641, std.dev.: 0.0190)
  MultiSource/Applications/lambda-0_1_3/lambda: -5.91% (8.1346 => 7.6541, std.dev.: 0.0569)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -4.31% (2.5938 => 2.4820, std.dev.: 0.0237)
  SingleSource/Benchmarks/Adobe-C++/stepanov_vector: -3.02% (3.7874 => 3.6730, std.dev.: 0.0072)
  MultiSource/Benchmarks/Olden/power/power: -2.70% (1.2170 => 1.1842, std.dev.: 0.0013)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -2.25% (17.1431 => 16.7582, std.dev.: 0.0576)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -2.06% (4.3592 => 4.2696, std.dev.: 0.0202)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 2.37% (0.1348 => 0.1380, std.dev.: 0.0341)

Report Time: 0.87s
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