[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/17802?compare_to=17798&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 17802, Order: 196069, Start Time: 2013-12-02 08:27:48, End Time: 2013-12-02 10:12:10
      To: 17798, Order: 196068, Start Time: 2013-12-02 06:20:41, End Time: 2013-12-02 08:04:14
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 (8 on baseline)
Performance Improvements: 4 (16 on baseline)
Unchanged Tests: 1100 (1086 on baseline)
Total Tests: 1110

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

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: 7.67% (3.5770 => 3.8512, std.dev.: 0.0063)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 6.32% (6.5118 => 6.9235, std.dev.: 0.1236)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 2.22% (11.7839 => 12.0456, std.dev.: 0.0194)
  SingleSource/Benchmarks/Shootout-C++/hash2: 2.03% (3.5888 => 3.6616, std.dev.: 0.0069)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: 1.44% (1.5916 => 1.6145, std.dev.: 0.0068)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 1.35% (16.5372 => 16.7602, std.dev.: 0.0590)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/MallocBench/gs/gs: -12.93% (0.0936 => 0.0815, std.dev.: 0.0035)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: -11.53% (7.2111 => 6.3795, std.dev.: 0.1944)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: -6.58% (3.7211 => 3.4762, std.dev.: 0.0435)
  MultiSource/Applications/lua/lua: -4.73% (29.4544 => 28.0621, std.dev.: 0.5139)

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

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 7.98% (0.3534 => 0.3816, std.dev.: 0.0020)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: 7.66% (3.5771 => 3.8512, std.dev.: 0.0063)
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: 5.46% (1.2278 => 1.2948, std.dev.: 0.0095)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 2.98% (5.7952 => 5.9681, std.dev.: 0.0117)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: 2.20% (1.5797 => 1.6145, std.dev.: 0.0068)
  MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt: 2.17% (11.7894 => 12.0456, std.dev.: 0.0194)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 1.92% (5.9126 => 6.0261, std.dev.: 0.0385)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: 1.16% (2.3882 => 2.4160, std.dev.: 0.0045)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: -8.49% (25.9661 => 23.7622, std.dev.: 0.8519)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: -7.80% (1.3676 => 1.2609, std.dev.: 0.0305)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: -5.43% (1.3157 => 1.2443, std.dev.: 0.0260)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: -5.20% (1.3819 => 1.3101, std.dev.: 0.0215)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: -4.87% (1.4113 => 1.3426, std.dev.: 0.0185)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: -4.38% (1.2824 => 1.2262, std.dev.: 0.0125)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: -4.12% (1.2914 => 1.2382, std.dev.: 0.0148)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: -4.04% (1.2724 => 1.2210, std.dev.: 0.0054)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: -3.92% (0.2758 => 0.2650, std.dev.: 0.0002)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: -3.62% (1.3264 => 1.2784, std.dev.: 0.0155)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: -3.52% (1.4074 => 1.3579, std.dev.: 0.0144)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: -3.42% (1.3918 => 1.3442, std.dev.: 0.0128)
  MultiSource/Applications/obsequi/Obsequi: -3.34% (1.1905 => 1.1507, std.dev.: 0.0100)
  MultiSource/Benchmarks/TSVC/Recurrences-flt/Recurrences-flt: -3.32% (1.2785 => 1.2361, std.dev.: 0.0089)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: -2.65% (1.3608 => 1.3247, std.dev.: 0.0056)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: -2.47% (1.3457 => 1.3125, std.dev.: 0.0101)

Report Time: 0.91s
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