[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/18282?compare_to=18279&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 18282, Order: 197035, Start Time: 2013-12-11 13:30:39, End Time: 2013-12-11 15:14:53
      To: 18279, Order: 197024, Start Time: 2013-12-11 11:20:31, End Time: 2013-12-11 13:05:50
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 21 (19 on baseline)
Performance Improvements: 1 (22 on baseline)
Unchanged Tests: 1088 (1069 on baseline)
Total Tests: 1110

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

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 34.96% (0.1476 => 0.1992, std.dev.: 0.0003)
  SingleSource/Benchmarks/Shootout/sieve: 19.71% (6.7964 => 8.1357, std.dev.: 0.0010)
  SingleSource/Benchmarks/Shootout-C++/matrix: 11.11% (3.6228 => 4.0253, std.dev.: 0.0012)
  SingleSource/Benchmarks/Shootout/matrix: 9.38% (1.9248 => 2.1053, std.dev.: 0.0031)
  SingleSource/Benchmarks/Shootout/lists: 5.40% (7.1200 => 7.5045, std.dev.: 0.0107)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 5.31% (4.1805 => 4.4026, std.dev.: 0.0016)
  MultiSource/Applications/aha/aha: 5.14% (3.5787 => 3.7626, std.dev.: 0.0311)
  SingleSource/Benchmarks/Stanford/FloatMM: 4.44% (0.6939 => 0.7247, std.dev.: 0.0020)
  MultiSource/Applications/hexxagon/hexxagon: 4.43% (14.9448 => 15.6071, std.dev.: 0.0071)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 4.01% (5.7661 => 5.9974, std.dev.: 0.0031)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 3.50% (5.1316 => 5.3113, std.dev.: 0.0603)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 3.29% (5.0856 => 5.2531, std.dev.: 0.0182)
  MultiSource/Benchmarks/Prolangs-C++/life/life: 3.15% (2.4617 => 2.5393, std.dev.: 0.0126)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: 3.07% (1.6433 => 1.6938, std.dev.: 0.0020)
  SingleSource/Benchmarks/Adobe-C++/stepanov_vector: 3.00% (3.7313 => 3.8431, std.dev.: 0.0017)
  SingleSource/Benchmarks/Shootout-C++/EH/except: 2.45% (0.4777 => 0.4894, std.dev.: 0.0035)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 2.02% (5.5134 => 5.6245, std.dev.: 0.0021)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 1.99% (3.1548 => 3.2176, std.dev.: 0.0013)
  SingleSource/Benchmarks/Shootout/fib2: 1.82% (3.5869 => 3.6521, std.dev.: 0.0033)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 1.51% (5.7159 => 5.8023, std.dev.: 0.0068)
  SingleSource/Benchmarks/Shootout/methcall: 1.50% (8.5519 => 8.6802, std.dev.: 0.0053)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/datamining/covariance/covariance: -3.38% (4.0728 => 3.9350, std.dev.: 0.0258)

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

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/matrix: 40.71% (2.8607 => 4.0253, std.dev.: 0.0012)
  SingleSource/Benchmarks/Shootout/sieve: 20.61% (6.7454 => 8.1357, std.dev.: 0.0010)
  SingleSource/Benchmarks/Shootout/matrix: 17.22% (1.7960 => 2.1053, std.dev.: 0.0031)
  SingleSource/Benchmarks/Shootout/lists: 7.31% (6.9930 => 7.5045, std.dev.: 0.0107)
  MultiSource/Applications/aha/aha: 5.56% (3.5645 => 3.7626, std.dev.: 0.0311)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 5.22% (4.1840 => 4.4026, std.dev.: 0.0016)
  SingleSource/Benchmarks/Stanford/FloatMM: 4.44% (0.6939 => 0.7247, std.dev.: 0.0020)
  MultiSource/Applications/hexxagon/hexxagon: 4.05% (14.9989 => 15.6071, std.dev.: 0.0071)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 3.81% (5.0601 => 5.2531, std.dev.: 0.0182)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 3.49% (5.7952 => 5.9974, std.dev.: 0.0031)
  SingleSource/Benchmarks/Adobe-C++/stepanov_vector: 2.99% (3.7315 => 3.8431, std.dev.: 0.0017)
  SingleSource/Benchmarks/Shootout-C++/lists: 2.77% (15.6810 => 16.1155, std.dev.: 0.0513)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 2.58% (5.9126 => 6.0653, std.dev.: 0.0237)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 2.20% (5.5032 => 5.6245, std.dev.: 0.0021)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 1.99% (3.1547 => 3.2176, std.dev.: 0.0013)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 1.69% (5.7060 => 5.8023, std.dev.: 0.0068)
  SingleSource/Benchmarks/Shootout/fib2: 1.56% (3.5960 => 3.6521, std.dev.: 0.0033)
  MultiSource/Benchmarks/Prolangs-C++/life/life: 1.47% (2.5025 => 2.5393, std.dev.: 0.0126)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: 1.43% (1.6699 => 1.6938, std.dev.: 0.0020)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/BitBench/drop3/drop3: -24.71% (0.0688 => 0.0518, std.dev.: 0.0016)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: -8.24% (25.9661 => 23.8255, std.dev.: 0.8000)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -7.41% (5.8749 => 5.4394, std.dev.: 0.0678)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: -5.44% (0.2758 => 0.2608, std.dev.: 0.0032)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: -5.41% (1.4277 => 1.3504, std.dev.: 0.0110)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: -5.22% (1.4113 => 1.3376, std.dev.: 0.0116)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: -4.56% (1.5305 => 1.4607, std.dev.: 0.0219)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -4.36% (1.3127 => 1.2555, std.dev.: 0.0117)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: -4.30% (1.4125 => 1.3518, std.dev.: 0.0034)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -4.17% (1.3660 => 1.3091, std.dev.: 0.0029)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: -3.61% (1.2544 => 1.2091, std.dev.: 0.0095)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: -3.59% (1.3264 => 1.2788, std.dev.: 0.0058)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: -3.11% (1.3460 => 1.3041, std.dev.: 0.0066)
  MultiSource/Benchmarks/TSVC/Recurrences-flt/Recurrences-flt: -3.06% (1.2785 => 1.2394, std.dev.: 0.0076)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: -2.68% (1.3551 => 1.3188, std.dev.: 0.0078)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: -2.65% (1.3702 => 1.3339, std.dev.: 0.0103)
  MultiSource/Benchmarks/McCat/05-eks/eks: -1.92% (0.5322 => 0.5220, std.dev.: 0.0013)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/VersaBench/dbms/dbms: -16.52% (2.8850 => 2.4084, std.dev.: 0.0153)
  MultiSource/Benchmarks/nbench/nbench: -11.09% (23.4696 => 20.8658, std.dev.: 0.2053)
  MultiSource/Applications/obsequi/Obsequi: -7.74% (2.3061 => 2.1275, std.dev.: 0.0206)
  MultiSource/Benchmarks/McCat/12-IOtest/iotest: -5.45% (0.4400 => 0.4160, std.dev.: 0.0088)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -3.08% (6.0535 => 5.8669, std.dev.: 0.0062)

Report Time: 0.67s
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