[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/19929?compare_to=19915&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 19929, Order: 198683, Start Time: 2014-01-07 11:12:25, End Time: 2014-01-07 13:11:46
      To: 19915, Order: 198681, Start Time: 2014-01-07 08:51:11, End Time: 2014-01-07 10:40:22
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 18 (22 on baseline)
Performance Improvements: 3 (5 on baseline)
Unchanged Tests: 1089 (1083 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/McCat/17-bintr/bintr: 51.89% (0.0740 => 0.1124, std.dev.: 0.0147)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 48.91% (0.0503 => 0.0749, std.dev.: 0.0047)
  MultiSource/Benchmarks/MiBench/network-patricia/network-patricia: 10.81% (0.0934 => 0.1035, std.dev.: 0.0021)
  MultiSource/Benchmarks/Prolangs-C++/city/city: 9.11% (1.4975 => 1.6339, std.dev.: 0.0410)
  MultiSource/Benchmarks/PAQ8p/paq8p: 5.36% (2.5876 => 2.7264, std.dev.: 0.0371)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: 5.28% (1.2717 => 1.3389, std.dev.: 0.0166)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 5.19% (1.3311 => 1.4002, std.dev.: 0.0069)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Olden/bisort/bisort: 64.27% (0.6736 => 1.1065, std.dev.: 0.1444)
  MultiSource/Benchmarks/McCat/01-qbsort/qbsort: 24.31% (0.1349 => 0.1677, std.dev.: 0.0063)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: 11.50% (0.3288 => 0.3666, std.dev.: 0.0017)
  SingleSource/Benchmarks/Shootout-C++/ackermann: 8.98% (4.1274 => 4.4979, std.dev.: 0.0892)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trmm/trmm: 6.44% (2.9423 => 3.1317, std.dev.: 0.0273)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: 5.70% (4.5678 => 4.8283, std.dev.: 0.0087)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 4.58% (5.9003 => 6.1707, std.dev.: 0.0080)
  SingleSource/Benchmarks/Misc/flops: 3.60% (9.2732 => 9.6068, std.dev.: 0.0106)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 2.83% (3.7901 => 3.8973, std.dev.: 0.0181)
  SingleSource/Benchmarks/Polybench/medley/floyd-warshall/floyd-warshall: 2.78% (3.6322 => 3.7333, std.dev.: 0.0345)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 2.78% (5.8635 => 6.0267, std.dev.: 0.0402)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: -5.94% (3.8078 => 3.5816, std.dev.: 0.0005)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -4.02% (4.3850 => 4.2089, std.dev.: 0.0665)
  SingleSource/Benchmarks/Misc/fp-convert: -3.27% (7.8402 => 7.5837, std.dev.: 0.0940)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 45.72% (0.0514 => 0.0749, std.dev.: 0.0047)
  MultiSource/Benchmarks/Prolangs-C++/city/city: 8.97% (1.4994 => 1.6339, std.dev.: 0.0410)
  MultiSource/Benchmarks/PAQ8p/paq8p: 7.41% (2.5384 => 2.7264, std.dev.: 0.0371)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: 3.37% (1.2952 => 1.3389, std.dev.: 0.0166)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 3.33% (1.3551 => 1.4002, std.dev.: 0.0069)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Olden/bisort/bisort: 64.36% (0.6732 => 1.1065, std.dev.: 0.1444)
  MultiSource/Benchmarks/McCat/01-qbsort/qbsort: 23.49% (0.1358 => 0.1677, std.dev.: 0.0063)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 16.87% (5.9583 => 6.9635, std.dev.: 0.1334)
  SingleSource/Benchmarks/Shootout-C++/ackermann: 15.68% (3.8883 => 4.4979, std.dev.: 0.0892)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 12.47% (82.2592 => 92.5192, std.dev.: 0.1618)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: 9.17% (0.3358 => 0.3666, std.dev.: 0.0017)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trmm/trmm: 8.21% (2.8940 => 3.1317, std.dev.: 0.0273)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: 5.23% (4.5883 => 4.8283, std.dev.: 0.0087)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 4.35% (5.9133 => 6.1707, std.dev.: 0.0080)
  SingleSource/Benchmarks/Misc/flops: 3.66% (9.2673 => 9.6068, std.dev.: 0.0106)
  MultiSource/Applications/aha/aha: 3.60% (3.5645 => 3.6930, std.dev.: 0.0245)
  SingleSource/Benchmarks/Polybench/medley/floyd-warshall/floyd-warshall: 3.30% (3.6142 => 3.7333, std.dev.: 0.0345)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: 2.74% (1.5797 => 1.6230, std.dev.: 0.0039)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 2.70% (1.5986 => 1.6418, std.dev.: 0.0072)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 2.39% (3.8062 => 3.8973, std.dev.: 0.0181)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 1.93% (5.9126 => 6.0267, std.dev.: 0.0402)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 1.90% (11.7894 => 12.0133, std.dev.: 0.0335)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: -5.18% (1.4277 => 1.3538, std.dev.: 0.0275)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: -4.37% (1.3819 => 1.3215, std.dev.: 0.0162)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/BitBench/uudecode/uudecode: -14.20% (0.1035 => 0.0888, std.dev.: 0.0050)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -12.88% (15.5356 => 13.5353, std.dev.: 0.3516)
  MultiSource/Benchmarks/mafft/pairlocalalign: -9.29% (50.9650 => 46.2295, std.dev.: 1.3493)

Report Time: 0.73s
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