[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/19198?compare_to=19191&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 19198, Order: 198118, Start Time: 2013-12-28 21:11:28, End Time: 2013-12-28 22:56:38
      To: 19191, Order: 198116, Start Time: 2013-12-28 19:05:34, End Time: 2013-12-28 20:48:48
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 10 (22 on baseline)
Performance Improvements: 0 (18 on baseline)
Unchanged Tests: 1100 (1070 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/Prolangs-C/unix-tbl/unix-tbl: 1.32% (1.0930 => 1.1074, std.dev.: 0.0055)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Stanford/Puzzle: 7.89% (0.1648 => 0.1778, std.dev.: 0.0031)
  SingleSource/Benchmarks/Shootout/nestedloop: 7.69% (0.1482 => 0.1596, std.dev.: 0.0008)
  MultiSource/Applications/obsequi/Obsequi: 5.25% (2.2201 => 2.3367, std.dev.: 0.0049)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: 4.75% (4.5731 => 4.7903, std.dev.: 0.0746)
  MultiSource/Applications/aha/aha: 3.91% (3.5633 => 3.7028, std.dev.: 0.0364)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemm/gemm: 3.04% (20.9815 => 21.6191, std.dev.: 0.2450)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 2.14% (2.4814 => 2.5344, std.dev.: 0.0019)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 1.52% (5.8875 => 5.9769, std.dev.: 0.0145)
  MultiSource/Applications/viterbi/viterbi: 1.39% (2.6339 => 2.6706, std.dev.: 0.0113)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/sqlite3/sqlite3: 39.99% (15.7419 => 22.0377, std.dev.: 0.8371)
  MultiSource/Benchmarks/Prolangs-C/compiler/compiler: 27.05% (0.3859 => 0.4903, std.dev.: 0.0095)
  MultiSource/Benchmarks/McCat/08-main/main: 3.92% (0.3007 => 0.3125, std.dev.: 0.0006)
  SingleSource/Benchmarks/Misc-C++/bigfib: 3.88% (0.6412 => 0.6661, std.dev.: 0.0015)
  MultiSource/Applications/SIBsim4/SIBsim4: 3.07% (1.5198 => 1.5664, std.dev.: 0.0096)
  MultiSource/Benchmarks/Prolangs-C/unix-tbl/unix-tbl: 2.25% (1.0830 => 1.1074, std.dev.: 0.0055)
  MultiSource/Applications/siod/siod: 1.61% (2.5491 => 2.5902, std.dev.: 0.0073)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 16.73% (5.9583 => 6.9550, std.dev.: 0.1417)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 7.65% (3.3810 => 3.6395, std.dev.: 0.0159)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 6.85% (0.3534 => 0.3776, std.dev.: 0.0017)
  SingleSource/Benchmarks/Stanford/Puzzle: 6.59% (0.1668 => 0.1778, std.dev.: 0.0031)
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: 5.33% (1.2278 => 1.2932, std.dev.: 0.0005)
  MultiSource/Applications/siod/siod: 4.81% (3.4258 => 3.5906, std.dev.: 0.0078)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: 4.40% (4.5883 => 4.7903, std.dev.: 0.0746)
  MultiSource/Applications/aha/aha: 3.88% (3.5645 => 3.7028, std.dev.: 0.0364)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: 2.43% (0.4526 => 0.4636, std.dev.: 0.0003)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 2.40% (5.9126 => 6.0544, std.dev.: 0.0255)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 1.81% (2.4894 => 2.5344, std.dev.: 0.0019)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: 1.49% (3.1455 => 3.1923, std.dev.: 0.0019)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 1.42% (5.8933 => 5.9769, std.dev.: 0.0145)
  MultiSource/Applications/obsequi/Obsequi: 1.33% (2.3061 => 2.3367, std.dev.: 0.0049)
  MultiSource/Applications/viterbi/viterbi: 1.29% (2.6366 => 2.6706, std.dev.: 0.0113)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/BitBench/drop3/drop3: -26.31% (0.0688 => 0.0507, std.dev.: 0.0013)
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: -6.87% (0.3247 => 0.3024, std.dev.: 0.0081)
  MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: -6.73% (0.2824 => 0.2634, std.dev.: 0.0025)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: -5.72% (1.3819 => 1.3028, std.dev.: 0.0201)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: -4.86% (1.4113 => 1.3427, std.dev.: 0.0241)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: -4.77% (1.3146 => 1.2519, std.dev.: 0.0118)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: -3.37% (1.2544 => 1.2121, std.dev.: 0.0104)
  MultiSource/Benchmarks/Prolangs-C/archie-client/archie: -3.32% (0.7375 => 0.7130, std.dev.: 0.0095)
  MultiSource/Benchmarks/McCat/05-eks/eks: -2.84% (0.5322 => 0.5171, std.dev.: 0.0044)
  MultiSource/Applications/ALAC/encode/alacconvert-encode: -2.81% (1.1767 => 1.1436, std.dev.: 0.0096)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: -2.75% (0.3714 => 0.3612, std.dev.: 0.0015)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: -2.68% (1.2583 => 1.2246, std.dev.: 0.0129)
  MultiSource/Applications/d/make_dparser: -2.36% (3.6428 => 3.5570, std.dev.: 0.0141)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: -1.63% (0.6995 => 0.6881, std.dev.: 0.0027)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/Fhourstones/fhourstones: -12.93% (1.4335 => 1.2482, std.dev.: 0.0543)
  MultiSource/Benchmarks/McCat/12-IOtest/iotest: -3.95% (0.4400 => 0.4226, std.dev.: 0.0052)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -3.44% (6.0535 => 5.8451, std.dev.: 0.0328)
  SingleSource/Benchmarks/Shootout-C++/hash: -1.74% (0.7463 => 0.7333, std.dev.: 0.0048)

Report Time: 0.74s
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