[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/16669?compare_to=16665&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 16669, Order: 193404, Start Time: 2013-10-25 13:56:42, End Time: 2013-10-25 15:48:20
      To: 16665, Order: 193399, Start Time: 2013-10-25 11:39:37, End Time: 2013-10-25 13:30:18
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

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

Performance Regressions: 7 (16 on baseline)
Performance Improvements: 0 (15 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1100 (1076 on baseline)
Total Tests: 1108

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

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Linpack/linpack-pc: 28.26% (34.6134 => 44.3950, std.dev.: 3.4899)
  MultiSource/Applications/SIBsim4/SIBsim4: 4.26% (3.4840 => 3.6323, std.dev.: 0.0436)
  MultiSource/Benchmarks/BitBench/five11/five11: 2.94% (5.5220 => 5.6843, std.dev.: 0.0247)
  MultiSource/Applications/aha/aha: 2.73% (3.6044 => 3.7029, std.dev.: 0.0343)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 2.42% (0.9531 => 0.9762, std.dev.: 0.0022)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 1.96% (1.5936 => 1.6248, std.dev.: 0.0090)
  SingleSource/Benchmarks/Misc/oourafft: 1.67% (3.6288 => 3.6895, std.dev.: 0.0088)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 9.88% (0.1356 => 0.1490, std.dev.: 0.0219)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/SIBsim4/SIBsim4: 4.73% (1.5333 => 1.6058, std.dev.: 0.0174)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/methcall: 63.22% (7.6426 => 12.4744, std.dev.: 0.0786)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 22.50% (1.1431 => 1.4003, std.dev.: 0.0519)
  SingleSource/Benchmarks/McGill/misr: 10.13% (0.3771 => 0.4153, std.dev.: 0.0138)
  SingleSource/Benchmarks/CoyoteBench/huffbench: 9.21% (23.4704 => 25.6328, std.dev.: 0.1828)
  SingleSource/UnitTests/Vector/multiplies: 6.10% (0.5561 => 0.5900, std.dev.: 0.0014)
  MultiSource/Benchmarks/sim/sim: 5.99% (3.8312 => 4.0605, std.dev.: 0.0534)
  MultiSource/Benchmarks/BitBench/five11/five11: 5.82% (5.3716 => 5.6843, std.dev.: 0.0247)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 5.51% (3.1730 => 3.3477, std.dev.: 0.0567)
  MultiSource/Applications/aha/aha: 3.63% (3.5731 => 3.7029, std.dev.: 0.0343)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 3.50% (89.7126 => 92.8527, std.dev.: 0.3918)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 2.83% (1.7652 => 1.8151, std.dev.: 0.0030)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: 2.25% (3.5683 => 3.6487, std.dev.: 0.0103)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 2.05% (4.4696 => 4.5613, std.dev.: 0.0329)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 1.93% (1.5940 => 1.6248, std.dev.: 0.0090)
  MultiSource/Applications/lambda-0_1_3/lambda: 1.60% (8.1346 => 8.2651, std.dev.: 0.0071)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/Vector/Altivec/casts: -21.44% (0.1483 => 0.1165, std.dev.: 0.0004)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -53.77% (0.5226 => 0.2416, std.dev.: 0.0900)
  MultiSource/Applications/sgefa/sgefa: -42.58% (1.5790 => 0.9066, std.dev.: 0.0089)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: -37.50% (0.0400 => 0.0250, std.dev.: 0.0050)
  SingleSource/Benchmarks/Linpack/linpack-pc: -22.43% (57.2347 => 44.3950, std.dev.: 3.4899)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -17.20% (15.9508 => 13.2072, std.dev.: 0.4201)
  MultiSource/Benchmarks/mafft/pairlocalalign: -12.93% (50.0284 => 43.5574, std.dev.: 1.5221)
  MultiSource/Applications/JM/lencod/lencod: -11.34% (8.1785 => 7.2513, std.dev.: 0.1288)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -10.38% (3.4956 => 3.1328, std.dev.: 0.0890)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -9.98% (20.8247 => 18.7468, std.dev.: 0.4459)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: -8.72% (1.0695 => 0.9762, std.dev.: 0.0022)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -3.23% (4.3592 => 4.2185, std.dev.: 0.0276)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -3.03% (2.5938 => 2.5152, std.dev.: 0.0207)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -2.91% (17.1431 => 16.6445, std.dev.: 0.0975)
  SingleSource/Benchmarks/Misc/oourafft: -1.57% (3.7484 => 3.6895, std.dev.: 0.0088)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 10.53% (0.1348 => 0.1490, std.dev.: 0.0219)

Report Time: 0.72s
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