[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/15688?compare_to=15685&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 15688, Order: 191426, Start Time: 2013-09-26 11:37:41, End Time: 2013-09-26 13:25:10
      To: 15685, Order: 191425, Start Time: 2013-09-26 09:31:41, End Time: 2013-09-26 11:16:27
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

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

Performance Regressions: 10 (25 on baseline)
Performance Improvements: 1 (21 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1096 (1061 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: 1.86% (1.3245 => 1.3491, std.dev.: 0.0017)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/matrix: 37.93% (2.8624 => 3.9480, std.dev.: 0.0012)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: 22.96% (0.0466 => 0.0573, std.dev.: 0.0001)
  SingleSource/Benchmarks/Shootout/sieve: 12.10% (7.1465 => 8.0114, std.dev.: 0.2271)
  SingleSource/Benchmarks/Shootout/matrix: 11.58% (1.8942 => 2.1136, std.dev.: 0.0010)
  MultiSource/Applications/JM/lencod/lencod: 9.45% (7.7038 => 8.4319, std.dev.: 0.0930)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 9.36% (0.1806 => 0.1975, std.dev.: 0.0011)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 3.34% (5.0410 => 5.2093, std.dev.: 0.0211)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 1.51% (3.1496 => 3.1971, std.dev.: 0.0112)
  SingleSource/Benchmarks/Shootout/fib2: 1.12% (3.6157 => 3.6563, std.dev.: 0.0018)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: -2.17% (1.6325 => 1.5970, std.dev.: 0.0126)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 0.07% (0.1353 => 0.1354, std.dev.: 0.0212)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/MiBench/security-blowfish/security-blowfish: 3.91% (0.3096 => 0.3217, std.dev.: 0.0042)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: 2.80% (1.3123 => 1.3491, std.dev.: 0.0017)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/methcall: 64.68% (7.6426 => 12.5862, std.dev.: 0.0354)
  SingleSource/Benchmarks/Shootout-C++/matrix: 38.26% (2.8554 => 3.9480, std.dev.: 0.0012)
  SingleSource/Benchmarks/Shootout/matrix: 18.68% (1.7809 => 2.1136, std.dev.: 0.0010)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: 13.97% (6.4425 => 7.3428, std.dev.: 0.3121)
  SingleSource/Benchmarks/Shootout/sieve: 10.88% (7.2254 => 8.0114, std.dev.: 0.2271)
  MultiSource/Applications/lambda-0_1_3/lambda: 6.24% (8.1346 => 8.6419, std.dev.: 0.0448)
  SingleSource/UnitTests/Vector/multiplies: 5.93% (0.5561 => 0.5891, std.dev.: 0.0018)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 5.56% (0.1871 => 0.1975, std.dev.: 0.0011)
  MultiSource/Benchmarks/BitBench/five11/five11: 4.93% (5.3716 => 5.6366, std.dev.: 0.0604)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: 3.73% (0.3836 => 0.3979, std.dev.: 0.0013)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 3.18% (4.4696 => 4.6119, std.dev.: 0.0058)
  MultiSource/Applications/JM/lencod/lencod: 3.10% (8.1785 => 8.4319, std.dev.: 0.0930)
  MultiSource/Applications/siod/siod: 2.53% (3.5310 => 3.6205, std.dev.: 0.0054)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 2.39% (5.4925 => 5.6240, std.dev.: 0.0482)
  SingleSource/Regression/C/uint64_to_float: 1.95% (1.4528 => 1.4811, std.dev.: 0.0053)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 1.73% (4.0181 => 4.0875, std.dev.: 0.0224)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: 1.69% (1.0477 => 1.0654, std.dev.: 0.0003)
  SingleSource/Benchmarks/Shootout/fib2: 1.66% (3.5966 => 3.6563, std.dev.: 0.0018)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: 1.57% (3.8582 => 3.9188, std.dev.: 0.0087)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 1.40% (6.6028 => 6.6954, std.dev.: 0.0224)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 1.27% (3.1569 => 3.1971, std.dev.: 0.0112)
  SingleSource/Benchmarks/Shootout/methcall: 1.17% (8.5434 => 8.6436, std.dev.: 0.0346)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 1.02% (3.9552 => 3.9956, std.dev.: 0.0067)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/Vector/Altivec/casts: -20.03% (0.1483 => 0.1186, std.dev.: 0.0009)
  SingleSource/Benchmarks/CoyoteBench/lpbench: -8.45% (0.1195 => 0.1094, std.dev.: 0.0017)
  SingleSource/Benchmarks/Shootout-C++/matrix: -7.70% (0.2571 => 0.2373, std.dev.: 0.0030)
  MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt: -1.80% (1.2499 => 1.2274, std.dev.: 0.0071)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -54.98% (0.5226 => 0.2353, std.dev.: 0.0276)
  MultiSource/Applications/sgefa/sgefa: -46.83% (1.5790 => 0.8395, std.dev.: 0.0319)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: -25.00% (0.0400 => 0.0300, std.dev.: 0.0002)
  SingleSource/Benchmarks/Linpack/linpack-pc: -22.84% (57.2347 => 44.1610, std.dev.: 1.5977)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: -19.23% (15.9508 => 12.8842, std.dev.: 0.5602)
  MultiSource/Benchmarks/FreeBench/mason/mason: -10.81% (0.3304 => 0.2947, std.dev.: 0.0016)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -10.49% (20.8247 => 18.6401, std.dev.: 0.0999)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -10.27% (3.4956 => 3.1366, std.dev.: 0.0383)
  MultiSource/Benchmarks/mafft/pairlocalalign: -6.89% (50.0284 => 46.5832, std.dev.: 0.1950)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -3.90% (4.3592 => 4.1890, std.dev.: 0.0645)
  SingleSource/Benchmarks/BenchmarkGame/puzzle: -3.57% (0.7474 => 0.7207, std.dev.: 0.0076)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -3.45% (2.5938 => 2.5044, std.dev.: 0.0183)
  MultiSource/Applications/SIBsim4/SIBsim4: -3.31% (3.7437 => 3.6199, std.dev.: 0.0226)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -2.77% (17.1431 => 16.6678, std.dev.: 0.0836)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -2.23% (6.1088 => 5.9723, std.dev.: 0.0277)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: -1.84% (2.4471 => 2.4021, std.dev.: 0.0094)
  MultiSource/Benchmarks/SciMark2-C/scimark2: -1.17% (89.7126 => 88.6674, std.dev.: 0.3257)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 0.45% (0.1348 => 0.1354, std.dev.: 0.0212)

Report Time: 0.66s
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