[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/16516?compare_to=16513&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 16516, Order: 193058, Start Time: 2013-10-20 23:40:28, End Time: 2013-10-21 01:27:13
      To: 16513, Order: 193056, Start Time: 2013-10-20 21:35:33, End Time: 2013-10-20 23:19:18
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

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

Performance Regressions: 11 (25 on baseline)
Performance Improvements: 4 (18 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1092 (1064 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 2.10% (1.2058 => 1.2311, std.dev.: 0.0072)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 1.99% (1.1931 => 1.2168, std.dev.: 0.0077)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Olden/em3d/em3d: 18.30% (4.6072 => 5.4505, std.dev.: 0.0015)
  MultiSource/Benchmarks/mafft/pairlocalalign: 8.35% (40.8117 => 44.2209, std.dev.: 1.2337)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: 3.81% (0.4461 => 0.4631, std.dev.: 0.0001)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 3.16% (3.6080 => 3.7221, std.dev.: 0.0013)
  SingleSource/Benchmarks/Misc/fp-convert: 2.94% (7.5411 => 7.7626, std.dev.: 0.0503)
  MultiSource/Applications/viterbi/viterbi: 1.86% (2.6483 => 2.6976, std.dev.: 0.0113)
  MultiSource/Benchmarks/llubenchmark/llu: 1.33% (1.9803 => 2.0067, std.dev.: 0.0029)
  SingleSource/Benchmarks/Misc/flops-5: 1.05% (2.7725 => 2.8015, std.dev.: 0.0041)
  SingleSource/UnitTests/Vectorizer/gcc-loops: 1.03% (18.6443 => 18.8369, std.dev.: 0.0530)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/McCat/05-eks/eks: -2.07% (0.5399 => 0.5287, std.dev.: 0.0033)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: -6.54% (3.8543 => 3.6022, std.dev.: 0.0297)
  SingleSource/Benchmarks/Shootout/lists: -4.44% (7.5136 => 7.1801, std.dev.: 0.1132)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: -2.86% (1.2814 => 1.2447, std.dev.: 0.0124)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 0.15% (0.1362 => 0.1364, std.dev.: 0.0050)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/McCat/08-main/main: 9.02% (0.2870 => 0.3129, std.dev.: 0.0015)
  SingleSource/Benchmarks/Misc/oourafft: 6.71% (0.2294 => 0.2448, std.dev.: 0.0033)
  MultiSource/Benchmarks/mediabench/g721/g721encode/encode: 4.54% (0.2335 => 0.2441, std.dev.: 0.0012)
  MultiSource/Benchmarks/McCat/09-vor/vor: 4.08% (0.3480 => 0.3622, std.dev.: 0.0004)
  MultiSource/Applications/kimwitu++/kc: 3.44% (18.3608 => 18.9925, std.dev.: 0.1174)
  MultiSource/Benchmarks/McCat/05-eks/eks: 1.97% (0.5185 => 0.5287, std.dev.: 0.0033)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 1.61% (9.7354 => 9.8919, std.dev.: 0.0283)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/methcall: 65.10% (7.6426 => 12.6183, std.dev.: 0.0071)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 22.10% (1.1431 => 1.3957, std.dev.: 0.0536)
  SingleSource/Benchmarks/Shootout/matrix: 18.62% (1.7809 => 2.1125, std.dev.: 0.0019)
  MultiSource/Benchmarks/Olden/em3d/em3d: 8.39% (5.0288 => 5.4505, std.dev.: 0.0015)
  SingleSource/UnitTests/Vector/multiplies: 6.51% (0.5561 => 0.5923, std.dev.: 0.0004)
  MultiSource/Applications/spiff/spiff: 6.51% (2.8194 => 3.0029, std.dev.: 0.0244)
  MultiSource/Benchmarks/BitBench/five11/five11: 6.18% (5.3716 => 5.7038, std.dev.: 0.0206)
  MultiSource/Applications/aha/aha: 5.74% (3.5731 => 3.7783, std.dev.: 0.0046)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 4.43% (3.5642 => 3.7221, std.dev.: 0.0013)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: 3.96% (0.3836 => 0.3988, std.dev.: 0.0001)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 3.06% (89.7126 => 92.4549, std.dev.: 0.2000)
  MultiSource/Applications/hexxagon/hexxagon: 2.45% (14.7810 => 15.1434, std.dev.: 0.0711)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 2.32% (1.7652 => 1.8062, std.dev.: 0.0038)
  SingleSource/Benchmarks/Misc/fp-convert: 2.31% (7.5877 => 7.7626, std.dev.: 0.0503)
  MultiSource/Applications/siod/siod: 1.80% (3.5310 => 3.5945, std.dev.: 0.0136)
  MultiSource/Applications/lambda-0_1_3/lambda: 1.51% (8.1346 => 8.2576, std.dev.: 0.0181)
  SingleSource/Benchmarks/SmallPT/smallpt: 1.46% (16.7972 => 17.0425, std.dev.: 0.0547)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 1.28% (2.4920 => 2.5240, std.dev.: 0.0117)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/Vector/Altivec/casts: -20.36% (0.1483 => 0.1181, std.dev.: 0.0026)
  SingleSource/Benchmarks/Shootout-C++/matrix: -7.58% (0.2571 => 0.2376, std.dev.: 0.0002)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -55.11% (0.5226 => 0.2346, std.dev.: 0.0215)
  MultiSource/Applications/sgefa/sgefa: -42.50% (1.5790 => 0.9079, std.dev.: 0.0055)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: -31.75% (0.0400 => 0.0273)
  SingleSource/Benchmarks/Linpack/linpack-pc: -24.54% (57.2347 => 43.1892, std.dev.: 1.7541)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -18.78% (15.9508 => 12.9545, std.dev.: 0.4560)
  MultiSource/Benchmarks/mafft/pairlocalalign: -11.61% (50.0284 => 44.2209, std.dev.: 1.2337)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -10.48% (3.4956 => 3.1291, std.dev.: 0.0268)
  MultiSource/Benchmarks/FreeBench/mason/mason: -9.93% (0.3304 => 0.2976, std.dev.: 0.0002)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -9.55% (20.8247 => 18.8369, std.dev.: 0.0530)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -3.76% (4.3592 => 4.1954, std.dev.: 0.0425)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: -3.48% (1.2896 => 1.2447, std.dev.: 0.0124)
  SingleSource/Benchmarks/Misc/oourafft: -3.40% (3.7484 => 3.6210, std.dev.: 0.0426)
  SingleSource/Benchmarks/Adobe-C++/stepanov_vector: -2.77% (3.7874 => 3.6824, std.dev.: 0.0080)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: -2.61% (2.4471 => 2.3832, std.dev.: 0.0172)
  SingleSource/Benchmarks/Misc/whetstone: -1.07% (3.6303 => 3.5913, std.dev.: 0.0130)
  SingleSource/Benchmarks/Misc/matmul_f64_4x4: -1.04% (1.5170 => 1.5012, std.dev.: 0.0039)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 1.19% (0.1348 => 0.1364, std.dev.: 0.0050)

Report Time: 0.79s
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