[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/15821?compare_to=15817&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 15821, Order: 191666, Start Time: 2013-09-30 14:16:32, End Time: 2013-09-30 16:06:17
      To: 15817, Order: 191661, Start Time: 2013-09-30 12:03:39, End Time: 2013-09-30 13:51:54
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

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

Performance Regressions: 9 (22 on baseline)
Performance Improvements: 2 (15 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1096 (1070 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/ocean/ocean: 10.94% (0.1508 => 0.1673, std.dev.: 0.0019)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Olden/tsp/tsp: 12.69% (1.5568 => 1.7543, std.dev.: 0.0077)
  MultiSource/Benchmarks/BitBench/five11/five11: 4.58% (5.4070 => 5.6544, std.dev.: 0.0485)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: 3.72% (2.2869 => 2.3719, std.dev.: 0.0195)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 3.53% (1.8277 => 1.8923, std.dev.: 0.0160)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: 2.31% (3.1448 => 3.2176, std.dev.: 0.0006)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: 2.28% (3.5515 => 3.6323, std.dev.: 0.0129)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 1.95% (4.2163 => 4.2987, std.dev.: 0.0149)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: 1.09% (1.0538 => 1.0653, std.dev.: 0.0007)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -2.77% (4.2704 => 4.1521, std.dev.: 0.0210)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: -3.85% (41.1587 => 39.5757, std.dev.: 0.4144)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 1.77% (0.1354 => 0.1378, std.dev.: 0.0363)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/ocean/ocean: 14.04% (0.1467 => 0.1673, std.dev.: 0.0019)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 2.98% (2.6492 => 2.7281, std.dev.: 0.0077)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 2.78% (4.0397 => 4.1521, std.dev.: 0.0210)
  SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: 2.40% (0.6297 => 0.6448, std.dev.: 0.0025)
  MultiSource/Benchmarks/nbench/nbench: 2.18% (1.2484 => 1.2756, std.dev.: 0.0004)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/methcall: 63.57% (7.6426 => 12.5007, std.dev.: 0.0680)
  MultiSource/Benchmarks/Olden/tsp/tsp: 12.79% (1.5553 => 1.7543, std.dev.: 0.0077)
  SingleSource/UnitTests/Vector/multiplies: 6.64% (0.5561 => 0.5930, std.dev.: 0.0001)
  MultiSource/Applications/lambda-0_1_3/lambda: 6.32% (8.1346 => 8.6483, std.dev.: 0.0397)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 5.61% (0.1871 => 0.1976, std.dev.: 0.0010)
  MultiSource/Benchmarks/BitBench/five11/five11: 5.26% (5.3716 => 5.6544, std.dev.: 0.0485)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: 3.86% (0.3836 => 0.3984, std.dev.: 0.0028)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: 2.75% (2.3084 => 2.3719, std.dev.: 0.0195)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 2.17% (5.7757 => 5.9012, std.dev.: 0.0408)
  SingleSource/Regression/C/uint64_to_float: 2.04% (1.4528 => 1.4825, std.dev.: 0.0019)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: 1.89% (3.8582 => 3.9312, std.dev.: 0.0013)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: 1.79% (3.5683 => 3.6323, std.dev.: 0.0129)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: 1.68% (1.0477 => 1.0653, std.dev.: 0.0007)
  SingleSource/Benchmarks/Shootout/fib2: 1.65% (3.5966 => 3.6559, std.dev.: 0.0008)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 1.39% (2.4920 => 2.5267, std.dev.: 0.0102)
  SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: 1.15% (6.7429 => 6.8203, std.dev.: 0.0011)
  SingleSource/Benchmarks/Adobe-C++/stepanov_vector: 1.09% (3.7874 => 3.8285, std.dev.: 0.0005)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -54.42% (0.5226 => 0.2382, std.dev.: 0.0321)
  MultiSource/Applications/sgefa/sgefa: -47.09% (1.5790 => 0.8355, std.dev.: 0.0026)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: -26.00% (0.0400 => 0.0296, std.dev.: 0.0005)
  SingleSource/Benchmarks/Linpack/linpack-pc: -22.91% (57.2347 => 44.1235, std.dev.: 1.4167)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -16.67% (15.9508 => 13.2917, std.dev.: 0.2541)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -10.78% (20.8247 => 18.5798, std.dev.: 0.0830)
  MultiSource/Benchmarks/FreeBench/mason/mason: -9.90% (0.3304 => 0.2977, std.dev.: 0.0064)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -7.95% (3.4956 => 3.2176, std.dev.: 0.0006)
  MultiSource/Benchmarks/mafft/pairlocalalign: -7.31% (50.0284 => 46.3705, std.dev.: 0.5153)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: -5.68% (1.0695 => 1.0088, std.dev.: 0.0180)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: -2.72% (2.4471 => 2.3806, std.dev.: 0.0185)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -2.27% (6.1088 => 5.9699, std.dev.: 0.0236)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -2.12% (2.5938 => 2.5389, std.dev.: 0.0015)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -2.08% (17.1431 => 16.7868, std.dev.: 0.0620)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -1.39% (4.3592 => 4.2987, std.dev.: 0.0149)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 2.23% (0.1348 => 0.1378, std.dev.: 0.0363)

Report Time: 0.83s
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