[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/15214?compare_to=15211&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 15214, Order: 190575, Start Time: 2013-09-12 04:27:21, End Time: 2013-09-12 06:11:54
      To: 15211, Order: 190569, Start Time: 2013-09-12 02:21:04, End Time: 2013-09-12 04:06:26
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

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

Performance Regressions: 17 (22 on baseline)
Performance Improvements: 2 (14 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1088 (1071 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 2.06% (1.1775 => 1.2018, std.dev.: 0.0049)
  MultiSource/Applications/ALAC/decode/alacconvert-decode: 2.03% (1.1318 => 1.1548, std.dev.: 0.0061)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: 1.94% (1.2386 => 1.2626, std.dev.: 0.0079)
  SingleSource/Benchmarks/Adobe-C++/stepanov_vector: 1.29% (0.8141 => 0.8246, std.dev.: 0.0026)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 5.42% (0.3614 => 0.3810, std.dev.: 0.0006)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 4.09% (1.1044 => 1.1496, std.dev.: 0.0121)
  SingleSource/Benchmarks/Shootout-C++/ary3: 3.79% (4.8067 => 4.9890, std.dev.: 0.0316)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 2.77% (5.1018 => 5.2431, std.dev.: 0.0279)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 2.04% (3.6468 => 3.7212, std.dev.: 0.0019)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: 1.71% (1.2699 => 1.2916, std.dev.: 0.0049)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 1.61% (1.8482 => 1.8780, std.dev.: 0.0111)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 1.61% (4.0669 => 4.1324, std.dev.: 0.0067)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 1.31% (5.3109 => 5.3806, std.dev.: 0.0115)
  SingleSource/Regression/C/uint64_to_float: 1.28% (1.4267 => 1.4450, std.dev.: 0.0026)
  SingleSource/Benchmarks/Misc/fp-convert: 1.23% (7.7620 => 7.8571, std.dev.: 0.0175)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 1.01% (16.9736 => 17.1448, std.dev.: 0.0359)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: 1.00% (5.9623 => 6.0221, std.dev.: 0.0088)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/McGill/chomp: -1.57% (1.0324 => 1.0162, std.dev.: 0.0047)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: -1.05% (5.0742 => 5.0211, std.dev.: 0.0161)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -0.07% (0.1359 => 0.1358, std.dev.: 0.0012)

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

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc/pi: 57.52% (1.6574 => 2.6108, std.dev.: 0.0002)
  SingleSource/Benchmarks/Shootout-C++/matrix: 38.26% (2.8554 => 3.9480, std.dev.: 0.0012)
  SingleSource/Benchmarks/Shootout/matrix: 18.29% (1.7809 => 2.1066, std.dev.: 0.0003)
  SingleSource/Benchmarks/Shootout/sieve: 17.53% (7.2254 => 8.4921, std.dev.: 0.0013)
  SingleSource/Benchmarks/Misc/ReedSolomon: 14.80% (8.5256 => 9.7872, std.dev.: 0.0012)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: 4.40% (3.5642 => 3.7212, std.dev.: 0.0019)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 4.39% (1.1013 => 1.1496, std.dev.: 0.0121)
  SingleSource/Benchmarks/McGill/misr: 4.32% (0.3771 => 0.3934, std.dev.: 0.0000)
  SingleSource/Benchmarks/Misc/fp-convert: 3.55% (7.5877 => 7.8571, std.dev.: 0.0175)
  MultiSource/Applications/spiff/spiff: 3.44% (2.8194 => 2.9165, std.dev.: 0.0318)
  MultiSource/Benchmarks/mafft/pairlocalalign: 2.85% (50.0284 => 51.4522, std.dev.: 0.3309)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 2.84% (4.0181 => 4.1324, std.dev.: 0.0067)
  MultiSource/Applications/sqlite3/sqlite3: 2.80% (4.2733 => 4.3929, std.dev.: 0.0138)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: 2.50% (3.5683 => 3.6576, std.dev.: 0.0123)
  SingleSource/Benchmarks/Shootout/lists: 2.42% (7.3703 => 7.5487, std.dev.: 0.0056)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 2.12% (2.4920 => 2.5449, std.dev.: 0.0117)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 1.70% (3.1569 => 3.2105, std.dev.: 0.0187)
  SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: 1.61% (6.7429 => 6.8515, std.dev.: 0.0003)
  SingleSource/Benchmarks/Shootout/fib2: 1.56% (3.5966 => 3.6528, std.dev.: 0.0027)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 1.54% (2.5938 => 2.6338, std.dev.: 0.0008)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 1.48% (5.3022 => 5.3806, std.dev.: 0.0115)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: 1.44% (3.4956 => 3.5458, std.dev.: 0.0163)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/Vector/Altivec/casts: -21.17% (0.1483 => 0.1169, std.dev.: 0.0010)
  SingleSource/Benchmarks/Shootout-C++/matrix: -9.26% (0.2571 => 0.2333, std.dev.: 0.0011)
  SingleSource/Benchmarks/CoyoteBench/lpbench: -9.12% (0.1195 => 0.1086, std.dev.: 0.0014)
  SingleSource/UnitTests/Vector/Altivec/alti_stepfft: -5.88% (0.1956 => 0.1841, std.dev.: 0.0011)
  SingleSource/UnitTests/Vector/Altivec/alti_expandfft: -5.24% (0.2193 => 0.2078, std.dev.: 0.0013)
  SingleSource/UnitTests/Vector/constpool: -2.53% (8.8921 => 8.6670, std.dev.: 0.0653)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: -2.09% (1.2622 => 1.2358, std.dev.: 0.0034)
  MultiSource/Benchmarks/PAQ8p/paq8p: -1.49% (2.5666 => 2.5284, std.dev.: 0.0133)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: -1.28% (1.2494 => 1.2334, std.dev.: 0.0061)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Shootout/heapsort: -18.03% (3.5900 => 2.9427, std.dev.: 0.0630)
  SingleSource/Benchmarks/BenchmarkGame/nsieve-bits: -3.37% (1.1075 => 1.0702, std.dev.: 0.0047)
  SingleSource/Benchmarks/Shootout/hash: -2.38% (5.2009 => 5.0771, std.dev.: 0.0385)
  SingleSource/Benchmarks/Shootout-C++/lists1: -1.98% (0.5952 => 0.5834, std.dev.: 0.0026)
  SingleSource/UnitTests/Vector/Altivec/alti_expandfft: -1.05% (30.1838 => 29.8662, std.dev.: 0.0724)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 0.74% (0.1348 => 0.1358, std.dev.: 0.0012)

Report Time: 1.06s
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