[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/16563?compare_to=16560&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 16563, Order: 193148, Start Time: 2013-10-22 07:20:12, End Time: 2013-10-22 09:08:51
      To: 16560, Order: 193146, Start Time: 2013-10-22 05:10:58, End Time: 2013-10-22 06:56:08
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

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

Performance Regressions: 15 (28 on baseline)
Performance Improvements: 1 (16 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1091 (1063 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Misc-C++/stepanov_container: 2.71% (0.8846 => 0.9086, std.dev.: 0.0068)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc/pi: 29.52% (2.0156 => 2.6106, std.dev.: 0.0009)
  SingleSource/Benchmarks/Shootout-C++/ackermann: 15.53% (3.3735 => 3.8974, std.dev.: 0.0459)
  SingleSource/Benchmarks/Misc/ReedSolomon: 14.44% (8.5793 => 9.8185, std.dev.: 0.0060)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 12.94% (6.2466 => 7.0547, std.dev.: 0.0183)
  MultiSource/Benchmarks/PAQ8p/paq8p: 7.70% (97.8139 => 105.3424, std.dev.: 2.3197)
  MultiSource/Benchmarks/mafft/pairlocalalign: 7.22% (40.7952 => 43.7400, std.dev.: 0.8706)
  SingleSource/Benchmarks/McGill/misr: 5.99% (0.3872 => 0.4104, std.dev.: 0.0078)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 5.78% (1.4049 => 1.4861, std.dev.: 0.0111)
  MultiSource/Benchmarks/sim/sim: 5.73% (3.8358 => 4.0555, std.dev.: 0.0130)
  MultiSource/Applications/siod/siod: 2.06% (3.5155 => 3.5879, std.dev.: 0.0276)
  MultiSource/Benchmarks/llubenchmark/llu: 1.91% (1.9723 => 2.0099, std.dev.: 0.0111)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: 1.62% (2.3770 => 2.4155, std.dev.: 0.0081)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: 1.12% (5.8347 => 5.9002, std.dev.: 0.0115)
  SingleSource/Benchmarks/Misc/flops-5: 1.05% (2.7758 => 2.8050, std.dev.: 0.0030)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: -2.10% (5.4052 => 5.2919, std.dev.: 0.0339)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 3.96% (0.1313 => 0.1365, std.dev.: 0.0105)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/McCat/08-main/main: 9.30% (0.2870 => 0.3137, std.dev.: 0.0018)
  MultiSource/Benchmarks/McCat/09-vor/vor: 3.62% (0.3480 => 0.3606, std.dev.: 0.0019)
  SingleSource/Benchmarks/Misc-C++/stepanov_container: 3.23% (0.8802 => 0.9086, std.dev.: 0.0068)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 3.21% (0.3707 => 0.3826, std.dev.: 0.0015)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 2.73% (1.2728 => 1.3076, std.dev.: 0.0079)
  MultiSource/Benchmarks/Prolangs-C/football/football: 2.71% (0.9828 => 1.0094, std.dev.: 0.0063)
  MultiSource/Benchmarks/McCat/05-eks/eks: 2.70% (0.5185 => 0.5325, std.dev.: 0.0004)
  MultiSource/Benchmarks/Prolangs-C/compiler/compiler: 2.64% (0.3822 => 0.3923, std.dev.: 0.0027)
  MultiSource/Benchmarks/Prolangs-C/simulator/simulator: 2.60% (0.8667 => 0.8892, std.dev.: 0.0026)
  MultiSource/Benchmarks/Prolangs-C/agrep/agrep: 1.39% (1.4746 => 1.4951, std.dev.: 0.0036)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/methcall: 63.69% (7.6426 => 12.5099, std.dev.: 0.0699)
  SingleSource/Benchmarks/Misc/pi: 57.51% (1.6574 => 2.6106, std.dev.: 0.0009)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 30.01% (1.1431 => 1.4861, std.dev.: 0.0111)
  SingleSource/Benchmarks/Misc/ReedSolomon: 15.16% (8.5256 => 9.8185, std.dev.: 0.0060)
  MultiSource/Benchmarks/PAQ8p/paq8p: 8.84% (96.7834 => 105.3424, std.dev.: 2.3197)
  SingleSource/Benchmarks/McGill/misr: 8.83% (0.3771 => 0.4104, std.dev.: 0.0078)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 7.57% (1.2516 => 1.3463, std.dev.: 0.0039)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 6.91% (6.5990 => 7.0547, std.dev.: 0.0183)
  SingleSource/UnitTests/Vector/multiplies: 6.26% (0.5561 => 0.5909, std.dev.: 0.0011)
  MultiSource/Benchmarks/sim/sim: 5.85% (3.8312 => 4.0555, std.dev.: 0.0130)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 5.38% (3.1730 => 3.3436, std.dev.: 0.0046)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 5.24% (1.1013 => 1.1590, std.dev.: 0.0099)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 3.42% (89.7126 => 92.7781, std.dev.: 0.3253)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 2.84% (1.7652 => 1.8154, std.dev.: 0.0094)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 2.26% (1.5940 => 1.6300, std.dev.: 0.0064)
  MultiSource/Benchmarks/Olden/power/power: 1.87% (1.2170 => 1.2397, std.dev.: 0.0031)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 1.69% (3.1569 => 3.2103, std.dev.: 0.0177)
  MultiSource/Applications/lambda-0_1_3/lambda: 1.58% (8.1346 => 8.2634, std.dev.: 0.0296)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -55.22% (0.5226 => 0.2340, std.dev.: 0.0256)
  MultiSource/Applications/sgefa/sgefa: -42.68% (1.5790 => 0.9051, std.dev.: 0.0056)
  SingleSource/Benchmarks/Linpack/linpack-pc: -39.31% (57.2347 => 34.7363, std.dev.: 5.9182)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: -31.75% (0.0400 => 0.0273, std.dev.: 0.0025)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -18.96% (15.9508 => 12.9258, std.dev.: 0.4242)
  MultiSource/Benchmarks/mafft/pairlocalalign: -12.57% (50.0284 => 43.7400, std.dev.: 0.8706)
  MultiSource/Benchmarks/FreeBench/mason/mason: -11.77% (0.3304 => 0.2915, std.dev.: 0.0029)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -11.37% (20.8247 => 18.4578, std.dev.: 0.1230)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -10.60% (3.4956 => 3.1251, std.dev.: 0.0300)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -4.82% (2.5938 => 2.4689, std.dev.: 0.0282)
  MultiSource/Applications/SIBsim4/SIBsim4: -4.08% (3.7437 => 3.5911, std.dev.: 0.0483)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: -3.25% (0.6563 => 0.6350, std.dev.: 0.0083)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -2.67% (17.1431 => 16.6846, std.dev.: 0.0665)
  SingleSource/Benchmarks/Misc-C++/Large/ray: -1.61% (4.9459 => 4.8665, std.dev.: 0.0042)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: -1.29% (2.4471 => 2.4155, std.dev.: 0.0081)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -1.06% (4.3592 => 4.3128, std.dev.: 0.0145)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 1.26% (0.1348 => 0.1365, std.dev.: 0.0105)

Report Time: 1.22s
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