[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/19342?compare_to=19332&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 19342, Order: 198214, Start Time: 2013-12-30 16:47:52, End Time: 2013-12-30 18:33:22
      To: 19332, Order: 198208, Start Time: 2013-12-30 10:30:17, End Time: 2013-12-30 12:10:22
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 6 (19 on baseline)
Performance Improvements: 4 (17 on baseline)
Unchanged Tests: 1100 (1074 on baseline)
Total Tests: 1110

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

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: 13.32% (1.2942 => 1.4666, std.dev.: 0.0425)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 10.78% (14.1736 => 15.7016, std.dev.: 0.1444)
  MultiSource/Benchmarks/PAQ8p/paq8p: 7.19% (94.9542 => 101.7815, std.dev.: 2.6012)
  MultiSource/Applications/spiff/spiff: 5.27% (2.8085 => 2.9566, std.dev.: 0.0196)
  SingleSource/Benchmarks/Shootout/lists: 3.77% (7.0543 => 7.3202, std.dev.: 0.0936)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: 1.85% (1.6507 => 1.6812, std.dev.: 0.0069)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: -7.15% (1.3432 => 1.2472, std.dev.: 0.0324)
  MultiSource/Applications/hexxagon/hexxagon: -4.22% (15.5952 => 14.9376, std.dev.: 0.0482)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: -2.19% (6.0107 => 5.8791, std.dev.: 0.0394)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: -1.55% (2.4156 => 2.3781, std.dev.: 0.0112)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/sqlite3/sqlite3: 40.47% (15.7419 => 22.1124, std.dev.: 0.9933)
  MultiSource/Applications/lemon/lemon: 9.56% (1.2200 => 1.3366, std.dev.: 0.0317)
  MultiSource/Applications/siod/siod: 2.65% (2.5491 => 2.6166, std.dev.: 0.0219)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: 19.45% (1.2278 => 1.4666, std.dev.: 0.0425)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 16.42% (5.9583 => 6.9368, std.dev.: 0.1441)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 8.68% (1.1019 => 1.1976, std.dev.: 0.0049)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 8.49% (3.3810 => 3.6680, std.dev.: 0.0201)
  MultiSource/Applications/JM/lencod/lencod: 6.82% (7.9450 => 8.4865, std.dev.: 0.0402)
  MultiSource/Applications/SIBsim4/SIBsim4: 5.80% (3.4043 => 3.6016, std.dev.: 0.0341)
  MultiSource/Applications/siod/siod: 5.20% (3.4258 => 3.6040, std.dev.: 0.0118)
  MultiSource/Applications/spiff/spiff: 5.10% (2.8130 => 2.9566, std.dev.: 0.0196)
  SingleSource/Benchmarks/Shootout/lists: 4.68% (6.9930 => 7.3202, std.dev.: 0.0936)
  SingleSource/Benchmarks/Stanford/FloatMM: 3.43% (0.6939 => 0.7177, std.dev.: 0.0054)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: 2.06% (1.5797 => 1.6123, std.dev.: 0.0053)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 1.98% (1.5986 => 1.6303, std.dev.: 0.0055)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 1.96% (11.7894 => 12.0209, std.dev.: 0.0341)
  MultiSource/Applications/viterbi/viterbi: 1.25% (2.6366 => 2.6696, std.dev.: 0.0074)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 1.21% (3.1547 => 3.1929, std.dev.: 0.0133)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: 1.06% (4.9365 => 4.9887, std.dev.: 0.0131)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: -8.04% (0.3247 => 0.2986, std.dev.: 0.0083)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -6.96% (5.8749 => 5.4661, std.dev.: 0.1100)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: -6.47% (0.6882 => 0.6437, std.dev.: 0.0107)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: -6.31% (0.1774 => 0.1662, std.dev.: 0.0038)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: -5.41% (1.3819 => 1.3072, std.dev.: 0.0156)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: -5.19% (1.4113 => 1.3380, std.dev.: 0.0085)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: -4.86% (1.3505 => 1.2849, std.dev.: 0.0030)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: -4.24% (1.2914 => 1.2366, std.dev.: 0.0030)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: -4.15% (1.3024 => 1.2484, std.dev.: 0.0100)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: -3.97% (1.4125 => 1.3564, std.dev.: 0.0039)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: -3.93% (1.1409 => 1.0961, std.dev.: 0.0144)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: -3.79% (1.3457 => 1.2947, std.dev.: 0.0170)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: -3.58% (1.3264 => 1.2789, std.dev.: 0.0085)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: -3.52% (1.3460 => 1.2986, std.dev.: 0.0166)
  MultiSource/Applications/d/make_dparser: -2.16% (3.6428 => 3.5641, std.dev.: 0.0148)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -3.12% (6.0535 => 5.8647, std.dev.: 0.0647)
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: -2.25% (40.4190 => 39.5089, std.dev.: 0.3334)

Report Time: 0.74s
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