[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/15227?compare_to=15223&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 15227, Order: 190605, Start Time: 2013-09-12 15:40:33, End Time: 2013-09-12 17:28:58
      To: 15223, Order: 190602, Start Time: 2013-09-12 13:30:37, End Time: 2013-09-12 15:16:49
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

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

Performance Regressions: 8 (17 on baseline)
Performance Improvements: 1 (8 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1098 (1082 on baseline)
Total Tests: 1108

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

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout/matrix: 18.11% (1.7877 => 2.1115, std.dev.: 0.0005)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 5.59% (6.5952 => 6.9636, std.dev.: 0.0684)
  MultiSource/Benchmarks/sim/sim: 5.58% (3.8523 => 4.0672, std.dev.: 0.0043)
  SingleSource/Benchmarks/Shootout/lists: 4.27% (7.1970 => 7.5041, std.dev.: 0.0044)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 3.87% (1.3028 => 1.3532, std.dev.: 0.0013)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 3.56% (0.5079 => 0.5260, std.dev.: 0.0029)
  SingleSource/Benchmarks/Shootout-C++/EH/except: 3.04% (0.4701 => 0.4844, std.dev.: 0.0016)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 2.07% (1.1522 => 1.1761, std.dev.: 0.0031)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Misc/pi: -34.28% (2.6112 => 1.7160, std.dev.: 0.1441)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 4.10% (0.1342 => 0.1397, std.dev.: 0.0149)

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

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout/matrix: 18.56% (1.7809 => 2.1115, std.dev.: 0.0005)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 8.12% (1.2516 => 1.3532, std.dev.: 0.0013)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 6.79% (1.1013 => 1.1761, std.dev.: 0.0031)
  SingleSource/UnitTests/Vector/multiplies: 6.64% (0.5561 => 0.5930, std.dev.: 0.0049)
  MultiSource/Benchmarks/sim/sim: 6.16% (3.8312 => 4.0672, std.dev.: 0.0043)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 5.53% (6.5990 => 6.9636, std.dev.: 0.0684)
  SingleSource/UnitTests/Vectorizer/gcc-loops: 4.67% (20.8247 => 21.7981, std.dev.: 0.1188)
  MultiSource/Applications/spiff/spiff: 3.42% (2.8194 => 2.9159, std.dev.: 0.0323)
  MultiSource/Applications/siod/siod: 3.00% (3.5310 => 3.6370, std.dev.: 0.0382)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 2.46% (1.7652 => 1.8087, std.dev.: 0.0084)
  MultiSource/Benchmarks/Olden/power/power: 2.37% (1.2170 => 1.2459, std.dev.: 0.0024)
  SingleSource/Benchmarks/Adobe-C++/stepanov_vector: 2.02% (3.7874 => 3.8639, std.dev.: 0.0205)
  SingleSource/Benchmarks/Shootout/lists: 1.82% (7.3703 => 7.5041, std.dev.: 0.0044)
  SingleSource/Benchmarks/Shootout/fib2: 1.71% (3.5966 => 3.6580, std.dev.: 0.0023)
  SingleSource/Benchmarks/Misc/himenobmtxpa: 1.61% (4.0596 => 4.1248, std.dev.: 0.0222)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 1.52% (5.4925 => 5.5759, std.dev.: 0.0303)
  SingleSource/Benchmarks/SmallPT/smallpt: 1.19% (16.7972 => 16.9963, std.dev.: 0.0382)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/Vector/Altivec/casts: -20.77% (0.1483 => 0.1175, std.dev.: 0.0065)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Linpack/linpack-pc: -16.84% (57.2347 => 47.5967, std.dev.: 2.6713)
  MultiSource/Benchmarks/FreeBench/mason/mason: -9.96% (0.3304 => 0.2975, std.dev.: 0.0004)
  MultiSource/Applications/SIBsim4/SIBsim4: -7.91% (3.7437 => 3.4476, std.dev.: 0.0539)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -2.91% (17.1431 => 16.6434, std.dev.: 0.0857)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: -2.82% (2.4471 => 2.3780, std.dev.: 0.0193)
  MultiSource/Benchmarks/SciMark2-C/scimark2: -1.66% (89.7126 => 88.2198, std.dev.: 0.1231)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: -1.22% (3.8582 => 3.8113, std.dev.: 0.0004)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 3.64% (0.1348 => 0.1397, std.dev.: 0.0149)

Report Time: 1.26s
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