[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/18298?compare_to=18292&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 18298, Order: 197116, Start Time: 2013-12-12 03:12:50, End Time: 2013-12-12 04:57:44
      To: 18292, Order: 197060, Start Time: 2013-12-11 20:07:11, End Time: 2013-12-11 21:54:00
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 11 (11 on baseline)
Performance Improvements: 3 (15 on baseline)
Unchanged Tests: 1096 (1084 on baseline)
Total Tests: 1110

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

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: 38.02% (0.4392 => 0.6062, std.dev.: 0.0126)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 7.64% (0.1832 => 0.1972, std.dev.: 0.0019)
  MultiSource/Benchmarks/BitBench/drop3/drop3: 7.08% (0.4874 => 0.5219, std.dev.: 0.0002)
  SingleSource/Benchmarks/Shootout-C++/EH/except: 3.77% (0.4800 => 0.4981, std.dev.: 0.0017)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: 2.65% (5.9378 => 6.0952, std.dev.: 0.0016)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 2.22% (5.9656 => 6.0983, std.dev.: 0.0098)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 1.92% (5.8969 => 6.0100, std.dev.: 0.0044)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 1.71% (6.5870 => 6.6998, std.dev.: 0.0265)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 1.35% (5.4994 => 5.5734, std.dev.: 0.0205)
  MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt: 1.28% (3.5324 => 3.5777, std.dev.: 0.0131)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: 1.10% (3.8201 => 3.8620, std.dev.: 0.0096)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Olden/em3d/em3d: -35.04% (0.3019 => 0.1961, std.dev.: 0.0250)
  MultiSource/Applications/hexxagon/hexxagon: -22.14% (1.3625 => 1.0609, std.dev.: 0.0542)
  MultiSource/Applications/Burg/burg: -6.96% (1.5075 => 1.4026, std.dev.: 0.0376)

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

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: 43.65% (0.4220 => 0.6062, std.dev.: 0.0126)
  MultiSource/Applications/JM/ldecod/ldecod: 17.99% (0.0656 => 0.0774, std.dev.: 0.0035)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/cholesky/cholesky: 5.65% (1.4366 => 1.5178, std.dev.: 0.0296)
  SingleSource/Benchmarks/Shootout/lists: 5.33% (6.9930 => 7.3655, std.dev.: 0.1369)
  MultiSource/Applications/siod/siod: 3.65% (3.4258 => 3.5508, std.dev.: 0.0205)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 3.14% (5.9126 => 6.0983, std.dev.: 0.0098)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 2.61% (6.5291 => 6.6998, std.dev.: 0.0265)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: 2.52% (5.9456 => 6.0952, std.dev.: 0.0016)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 1.98% (5.8933 => 6.0100, std.dev.: 0.0044)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 1.28% (5.5032 => 5.5734, std.dev.: 0.0205)
  SingleSource/Benchmarks/Shootout/fib2: 1.06% (3.5960 => 3.6340, std.dev.: 0.0101)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/BitBench/drop3/drop3: -24.27% (0.0688 => 0.0521, std.dev.: 0.0003)
  MultiSource/Benchmarks/MiBench/office-stringsearch/office-stringsearch: -14.86% (0.1938 => 0.1650, std.dev.: 0.0074)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: -7.43% (1.3676 => 1.2660, std.dev.: 0.0214)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: -7.19% (0.6882 => 0.6387, std.dev.: 0.0153)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: -6.25% (1.4277 => 1.3384, std.dev.: 0.0308)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: -5.25% (1.3819 => 1.3093, std.dev.: 0.0129)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: -5.08% (1.3146 => 1.2478, std.dev.: 0.0122)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: -4.44% (1.2824 => 1.2255, std.dev.: 0.0099)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -4.35% (1.3660 => 1.3066, std.dev.: 0.0112)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: -4.15% (1.3157 => 1.2611, std.dev.: 0.0082)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: -4.12% (1.1409 => 1.0939, std.dev.: 0.0152)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: -3.66% (1.3460 => 1.2967, std.dev.: 0.0018)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -2.99% (1.3182 => 1.2788, std.dev.: 0.0108)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: -2.82% (1.3608 => 1.3224, std.dev.: 0.0032)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -3.77% (6.0535 => 5.8251, std.dev.: 0.0256)

Report Time: 1.74s
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