[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/18146?compare_to=18141&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 18146, Order: 196719, Start Time: 2013-12-08 14:16:56, End Time: 2013-12-08 16:00:35
      To: 18141, Order: 196718, Start Time: 2013-12-08 12:11:12, End Time: 2013-12-08 13:53:26
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 (13 on baseline)
Performance Improvements: 1 (18 on baseline)
Unchanged Tests: 1099 (1079 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 1.74% (1.2150 => 1.2361, std.dev.: 0.0050)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/ackermann: 10.81% (3.7626 => 4.1694, std.dev.: 0.0948)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 3.61% (5.0312 => 5.2130, std.dev.: 0.0182)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 3.55% (5.1619 => 5.3453, std.dev.: 0.0285)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: 2.61% (1.5823 => 1.6236, std.dev.: 0.0148)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: 2.48% (5.2813 => 5.4121, std.dev.: 0.0124)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 2.21% (2.4701 => 2.5246, std.dev.: 0.0029)
  SingleSource/Benchmarks/Shootout-C++/hash2: 1.44% (3.5995 => 3.6513, std.dev.: 0.0074)
  MultiSource/Applications/lambda-0_1_3/lambda: 1.22% (7.8204 => 7.9160, std.dev.: 0.0105)
  SingleSource/Benchmarks/Misc/flops-5: 1.06% (2.7698 => 2.7991, std.dev.: 0.0096)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: -5.57% (0.3983 => 0.3761, std.dev.: 0.0050)

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

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Ptrdist/bc/bc: 8.30% (1.1019 => 1.1934, std.dev.: 0.0335)
  SingleSource/Benchmarks/Shootout-C++/ackermann: 7.23% (3.8883 => 4.1694, std.dev.: 0.0948)
  SingleSource/Benchmarks/Stanford/FloatMM: 4.04% (0.6939 => 0.7219, std.dev.: 0.0035)
  MultiSource/Applications/sgefa/sgefa: 3.62% (0.8745 => 0.9062, std.dev.: 0.0067)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: 3.12% (5.2486 => 5.4121, std.dev.: 0.0124)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 3.02% (5.0601 => 5.2130, std.dev.: 0.0182)
  SingleSource/Benchmarks/Adobe-C++/stepanov_vector: 2.78% (3.7315 => 3.8353, std.dev.: 0.0037)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: 2.78% (1.5797 => 1.6236, std.dev.: 0.0148)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 2.41% (6.5291 => 6.6865, std.dev.: 0.0073)
  SingleSource/Benchmarks/Shootout/lists: 2.37% (6.9930 => 7.1588, std.dev.: 0.0437)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 2.06% (5.9126 => 6.0344, std.dev.: 0.0303)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: 2.05% (1.2463 => 1.2718, std.dev.: 0.0087)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: 1.12% (4.9365 => 4.9918, std.dev.: 0.0017)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/BitBench/drop3/drop3: -24.42% (0.0688 => 0.0520, std.dev.: 0.0013)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: -6.96% (0.6882 => 0.6403, std.dev.: 0.0054)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: -6.87% (1.3676 => 1.2736, std.dev.: 0.0232)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: -5.27% (1.4277 => 1.3524, std.dev.: 0.0114)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: -5.20% (1.4113 => 1.3379, std.dev.: 0.0266)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: -4.62% (1.3146 => 1.2539, std.dev.: 0.0203)
  MultiSource/Applications/obsequi/Obsequi: -4.59% (1.1905 => 1.1358, std.dev.: 0.0181)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -4.39% (1.3660 => 1.3061, std.dev.: 0.0165)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: -4.31% (1.4125 => 1.3516, std.dev.: 0.0029)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: -4.28% (1.2914 => 1.2361, std.dev.: 0.0050)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: -3.97% (1.3157 => 1.2635, std.dev.: 0.0149)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: -3.52% (1.2952 => 1.2496, std.dev.: 0.0089)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: -3.04% (1.3702 => 1.3286, std.dev.: 0.0125)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: -3.03% (1.3024 => 1.2630, std.dev.: 0.0054)
  MultiSource/Applications/d/make_dparser: -2.97% (3.6428 => 3.5345, std.dev.: 0.0275)
  MultiSource/Applications/SPASS/SPASS: -2.26% (16.7177 => 16.3395, std.dev.: 0.0970)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/nbench/nbench: -11.12% (23.4696 => 20.8607, std.dev.: 0.6772)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: -5.26% (0.3970 => 0.3761, std.dev.: 0.0050)

Report Time: 0.79s
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