[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/15702?compare_to=15699&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 15702, Order: 191451, Start Time: 2013-09-26 20:24:52, End Time: 2013-09-26 22:12:23
      To: 15699, Order: 191442, Start Time: 2013-09-26 18:15:50, End Time: 2013-09-26 20:03:17
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

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

Performance Regressions: 13 (13 on baseline)
Performance Improvements: 0 (14 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1094 (1080 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/MiBench/office-stringsearch/office-stringsearch: 7.88% (0.1637 => 0.1766, std.dev.: 0.0029)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout/matrix: 19.05% (1.7742 => 2.1122, std.dev.: 0.0078)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 9.23% (0.1745 => 0.1906, std.dev.: 0.0039)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 4.82% (1.2544 => 1.3149, std.dev.: 0.0173)
  MultiSource/Benchmarks/BitBench/five11/five11: 4.04% (5.3238 => 5.5390, std.dev.: 0.0527)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: 2.11% (5.0940 => 5.2013, std.dev.: 0.0286)
  SingleSource/Benchmarks/Shootout/fib2: 2.02% (3.5804 => 3.6526, std.dev.: 0.0012)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: 1.62% (1.2693 => 1.2899, std.dev.: 0.0032)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: 1.59% (2.3871 => 2.4251, std.dev.: 0.0128)
  SingleSource/Benchmarks/Shootout-C++/lists: 1.51% (15.9719 => 16.2124, std.dev.: 0.0210)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: 1.31% (3.8816 => 3.9323, std.dev.: 0.0003)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 1.23% (3.9394 => 3.9877, std.dev.: 0.0065)
  MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt: 1.04% (3.5498 => 3.5866, std.dev.: 0.0061)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -1.33% (0.1355 => 0.1337, std.dev.: 0.0306)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/MiBench/office-stringsearch/office-stringsearch: 7.16% (0.1648 => 0.1766, std.dev.: 0.0029)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/methcall: 63.65% (7.6426 => 12.5071, std.dev.: 0.0720)
  SingleSource/Benchmarks/Shootout/matrix: 18.60% (1.7809 => 2.1122, std.dev.: 0.0078)
  SingleSource/UnitTests/Vector/multiplies: 6.64% (0.5561 => 0.5930, std.dev.: 0.0005)
  MultiSource/Applications/lambda-0_1_3/lambda: 6.22% (8.1346 => 8.6406, std.dev.: 0.0406)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 5.06% (1.2516 => 1.3149, std.dev.: 0.0173)
  MultiSource/Benchmarks/BitBench/five11/five11: 3.12% (5.3716 => 5.5390, std.dev.: 0.0527)
  SingleSource/Regression/C/uint64_to_float: 2.35% (1.4528 => 1.4870, std.dev.: 0.0119)
  MultiSource/Benchmarks/Olden/power/power: 2.31% (1.2170 => 1.2451, std.dev.: 0.0008)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: 2.03% (5.0980 => 5.2013, std.dev.: 0.0286)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: 1.92% (3.8582 => 3.9323, std.dev.: 0.0003)
  SingleSource/Benchmarks/Shootout/fib2: 1.56% (3.5966 => 3.6526, std.dev.: 0.0012)
  SingleSource/Benchmarks/SmallPT/smallpt: 1.50% (16.7972 => 17.0492, std.dev.: 0.0109)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/Vector/Altivec/casts: -20.57% (0.1483 => 0.1178, std.dev.: 0.0009)
  SingleSource/UnitTests/Vector/Altivec/alti_stepfft: -5.37% (0.1956 => 0.1851, std.dev.: 0.0015)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -54.23% (0.5226 => 0.2392, std.dev.: 0.0248)
  MultiSource/Applications/sgefa/sgefa: -47.06% (1.5790 => 0.8360, std.dev.: 0.0289)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: -25.25% (0.0400 => 0.0299, std.dev.: 0.0001)
  SingleSource/Benchmarks/Linpack/linpack-pc: -21.22% (57.2347 => 45.0923, std.dev.: 3.6094)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -19.10% (15.9508 => 12.9034, std.dev.: 0.3699)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -9.96% (20.8247 => 18.7505, std.dev.: 0.0097)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -9.23% (3.4956 => 3.1728, std.dev.: 0.0215)
  MultiSource/Benchmarks/mafft/pairlocalalign: -8.07% (50.0284 => 45.9924, std.dev.: 0.3417)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -3.53% (2.5938 => 2.5023, std.dev.: 0.0185)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -3.52% (4.3592 => 4.2058, std.dev.: 0.0585)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -2.41% (17.1431 => 16.7291, std.dev.: 0.0426)
  SingleSource/Benchmarks/Polybench/stencils/adi/adi: -1.45% (4.9022 => 4.8313, std.dev.: 0.0274)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -0.82% (0.1348 => 0.1337, std.dev.: 0.0306)

Report Time: 0.67s
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