[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/18953?compare_to=18942&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 18953, Order: 197980, Start Time: 2013-12-24 14:07:15, End Time: 2013-12-24 15:53:20
      To: 18942, Order: 197972, Start Time: 2013-12-24 10:59:26, End Time: 2013-12-24 12:39:15
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 9 (19 on baseline)
Performance Improvements: 3 (7 on baseline)
Unchanged Tests: 1098 (1084 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/obsequi/Obsequi: 1.84% (1.1465 => 1.1676, std.dev.: 0.0066)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 11.32% (1.0190 => 1.1344, std.dev.: 0.0012)
  MultiSource/Benchmarks/Olden/em3d/em3d: 10.92% (4.9134 => 5.4500, std.dev.: 0.0040)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/cholesky/cholesky: 7.18% (1.4544 => 1.5588, std.dev.: 0.0234)
  SingleSource/Benchmarks/Shootout/nestedloop: 7.14% (0.1484 => 0.1590, std.dev.: 0.0012)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 6.61% (0.3555 => 0.3790, std.dev.: 0.0014)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 3.92% (5.7696 => 5.9955, std.dev.: 0.0083)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: 2.78% (4.4632 => 4.5874, std.dev.: 0.0240)
  SingleSource/Benchmarks/Shootout/methcall: 1.41% (8.4998 => 8.6199, std.dev.: 0.0170)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/nbench/nbench: -9.54% (23.6549 => 21.3975, std.dev.: 0.7411)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -4.55% (7.2436 => 6.9143, std.dev.: 0.0267)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: -2.23% (1.2795 => 1.2510, std.dev.: 0.0078)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/sqlite3/sqlite3: 40.55% (15.7419 => 22.1250, std.dev.: 1.3496)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/matrix: 22.33% (2.8607 => 3.4996, std.dev.: 0.2155)
  MultiSource/Benchmarks/Olden/em3d/em3d: 18.16% (4.6123 => 5.4500, std.dev.: 0.0040)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 16.04% (5.9583 => 6.9143, std.dev.: 0.0267)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 10.87% (1.0232 => 1.1344, std.dev.: 0.0012)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/cholesky/cholesky: 8.51% (1.4366 => 1.5588, std.dev.: 0.0234)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 7.24% (0.3534 => 0.3790, std.dev.: 0.0014)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 6.20% (3.5027 => 3.7200, std.dev.: 0.0039)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 5.38% (1.1019 => 1.1612, std.dev.: 0.0166)
  SingleSource/Benchmarks/Stanford/FloatMM: 5.09% (0.6939 => 0.7292, std.dev.: 0.0097)
  SingleSource/Benchmarks/Shootout/lists: 4.78% (6.9930 => 7.3272, std.dev.: 0.0902)
  MultiSource/Applications/SIBsim4/SIBsim4: 4.23% (3.4043 => 3.5483, std.dev.: 0.0409)
  MultiSource/Applications/lua/lua: 3.66% (29.1357 => 30.2010, std.dev.: 0.1134)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 3.46% (5.7952 => 5.9955, std.dev.: 0.0083)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: 3.07% (4.4509 => 4.5874, std.dev.: 0.0240)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 1.99% (5.9126 => 6.0303, std.dev.: 0.0415)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 1.87% (11.7894 => 12.0103, std.dev.: 0.0432)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: 1.52% (2.3882 => 2.4244, std.dev.: 0.0040)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 1.42% (1.5986 => 1.6213, std.dev.: 0.0031)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: -6.27% (1.3819 => 1.2953, std.dev.: 0.0323)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: -4.27% (1.1409 => 1.0922, std.dev.: 0.0073)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: -3.39% (1.3157 => 1.2711, std.dev.: 0.0089)
  MultiSource/Applications/obsequi/Obsequi: -1.92% (1.1905 => 1.1676, std.dev.: 0.0066)
  MultiSource/Applications/ALAC/decode/alacconvert-decode: -1.23% (1.1608 => 1.1465, std.dev.: 0.0042)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/nbench/nbench: -8.83% (23.4696 => 21.3975, std.dev.: 0.7411)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -4.17% (6.0535 => 5.8011, std.dev.: 0.0631)

Report Time: 1.50s
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