[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/11689?compare_to=11685&baseline=11681
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:13

Comparing:
     Run: 11689, Order: 182605, Start Time: 2013-05-23 20:55:55, End Time: 2013-05-23 22:45:58
      To: 11685, Order: 182597, Start Time: 2013-05-23 18:48:33, End Time: 2013-05-23 20:35:26
Baseline: 11681, Order: 182589, Start Time: 2013-05-23 16:35:30, End Time: 2013-05-23 18:25:16

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

Performance Regressions: 18 (9 on baseline)
Performance Improvements: 4 (5 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1085 (1093 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C++/EH/exception_spec_test: 67.79% (0.0326 => 0.0547, std.dev.: 0.0037)
  SingleSource/Regression/C++/EH/inlined_cleanup: 59.56% (0.0183 => 0.0292, std.dev.: 0.0010)
  SingleSource/UnitTests/Vector/Altivec/2007-01-07-lvsl-lvsr-Regression: 30.42% (0.1374 => 0.1792, std.dev.: 0.0143)
  MultiSource/Applications/lemon/lemon: 6.86% (1.2150 => 1.2983, std.dev.: 0.0049)
  MultiSource/Applications/oggenc/oggenc: 4.23% (5.7295 => 5.9721, std.dev.: 0.0459)
  MultiSource/Benchmarks/TSVC/Recurrences-flt/Recurrences-flt: 1.61% (1.3746 => 1.3967, std.dev.: 0.0067)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout/ary3: 16.77% (9.1058 => 10.6330, std.dev.: 0.1574)
  SingleSource/UnitTests/Vector/Altivec/alti_expandfft: 16.26% (29.7713 => 34.6123, std.dev.: 0.2041)
  MultiSource/Applications/SPASS/SPASS: 9.19% (8.3613 => 9.1294, std.dev.: 0.2971)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trmm/trmm: 7.72% (2.9974 => 3.2288, std.dev.: 0.0080)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: 6.14% (6.8050 => 7.2230, std.dev.: 0.1331)
  MultiSource/Benchmarks/Bullet/bullet: 5.31% (6.9506 => 7.3196, std.dev.: 0.0682)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syrk/syrk: 5.05% (4.0036 => 4.2059, std.dev.: 0.0510)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 3.79% (4.7455 => 4.9252, std.dev.: 0.0168)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/cholesky/cholesky: 2.80% (1.4546 => 1.4953, std.dev.: 0.0086)
  MultiSource/Applications/sqlite3/sqlite3: 2.62% (4.4682 => 4.5853, std.dev.: 0.0241)
  MultiSource/Benchmarks/Olden/em3d/em3d: 2.59% (5.0096 => 5.1392, std.dev.: 0.0418)
  MultiSource/Applications/lambda-0_1_3/lambda: 1.07% (9.0474 => 9.1441, std.dev.: 0.0215)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Applications/ClamAV/clamscan: -2.58% (17.6838 => 17.2283, std.dev.: 0.1629)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Applications/SIBsim4/SIBsim4: -2.38% (3.5940 => 3.5085, std.dev.: 0.0278)
  SingleSource/Benchmarks/Misc/flops-4: -2.26% (1.6695 => 1.6317, std.dev.: 0.0035)
  SingleSource/Benchmarks/McGill/chomp: -1.55% (1.0226 => 1.0067, std.dev.: 0.0025)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -2.92% (0.1474 => 0.1431, std.dev.: 0.0007)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C++/EH/ConditionalExpr: 55.36% (0.0233 => 0.0362, std.dev.: 0.0018)
  SingleSource/Regression/C++/EH/exception_spec_test: 46.26% (0.0374 => 0.0547, std.dev.: 0.0037)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 5.77% (6.6236 => 7.0060, std.dev.: 0.1030)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout/ary3: 76.86% (6.0122 => 10.6330, std.dev.: 0.1574)
  SingleSource/Benchmarks/Shootout-C++/ary: 23.38% (0.0633 => 0.0781, std.dev.: 0.0035)
  SingleSource/UnitTests/Vector/Altivec/alti_expandfft: 6.64% (32.4581 => 34.6123, std.dev.: 0.2041)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syrk/syrk: 4.74% (4.0156 => 4.2059, std.dev.: 0.0510)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: 4.47% (1.0571 => 1.1044, std.dev.: 0.0064)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/3mm/3mm: 2.75% (62.4345 => 64.1503, std.dev.: 0.3494)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Applications/viterbi/viterbi: -24.60% (0.2431 => 0.1833, std.dev.: 0.0063)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: -7.08% (0.2416 => 0.2245, std.dev.: 0.0066)
  MultiSource/Applications/lemon/lemon: -1.31% (1.3155 => 1.2983, std.dev.: 0.0049)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Applications/JM/lencod/lencod: -1.44% (7.0353 => 6.9337, std.dev.: 0.0306)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: -1.37% (2.8573 => 2.8181, std.dev.: 0.0077)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -0.69% (0.1441 => 0.1431, std.dev.: 0.0007)

Report Time: 0.32s
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