[llvm-testresults] pollyperf-O3__clang_DEV__x86_64 test results

Sun Jan 19 17:36:02 PST 2014

http://llvm.org/perf/db_default/v4/nts/20841?compare_to=20840&baseline=19898
Nickname: pollyperf-O3__clang_DEV__x86_64:34

Comparing:
     Run: 20841, Order: 199610, Start Time: 2014-01-19 20:58:48, End Time: 2014-01-20 01:40:57
      To: 20840, Order: 199608, Start Time: 2014-01-19 20:22:37, End Time: 2014-01-20 01:06:56
Baseline: 19898, Order: 198654, Start Time: 2014-01-07 01:21:49, End Time: 2014-01-07 06:07:29

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

Performance Regressions: 17 (30 on baseline)
Performance Improvements: 0 (3 on baseline)
Unchanged Tests: 1093 (1077 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2003-05-12-MinIntProblem: 300.00% (0.0040 => 0.0160, std.dev.: 0.0044)
  SingleSource/Regression/C/2004-03-15-IndirectGoto: 100.00% (0.0120 => 0.0240, std.dev.: 0.0038)
  SingleSource/Regression/C/testtrace: 100.00% (0.0120 => 0.0240, std.dev.: 0.0042)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 77.78% (0.0360 => 0.0640, std.dev.: 0.0059)
  SingleSource/Benchmarks/Stanford/Perm: 42.86% (0.0280 => 0.0400, std.dev.: 0.0040)
  MultiSource/Benchmarks/Prolangs-C/fixoutput/fixoutput: 26.67% (0.0600 => 0.0760, std.dev.: 0.0054)
  MultiSource/Benchmarks/McCat/01-qbsort/qbsort: 26.09% (0.0920 => 0.1160, std.dev.: 0.0076)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/3mm/3mm: 13.04% (0.0920 => 0.1040, std.dev.: 0.0041)
  MultiSource/Benchmarks/Ptrdist/ft/ft: 12.73% (0.2200 => 0.2480, std.dev.: 0.0092)
  SingleSource/Benchmarks/Misc/flops: 12.50% (0.0960 => 0.1080, std.dev.: 0.0045)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 9.52% (0.1680 => 0.1840, std.dev.: 0.0047)
  MultiSource/Benchmarks/Olden/bh/bh: 6.25% (0.3200 => 0.3400, std.dev.: 0.0070)
  SingleSource/UnitTests/Vectorizer/gcc-loops: 3.01% (0.5320 => 0.5480, std.dev.: 0.0057)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: 2.37% (1.1801 => 1.2081, std.dev.: 0.0069)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 10.94% (1.2801 => 1.4201, std.dev.: 0.0390)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: 6.52% (0.3680 => 0.3920, std.dev.: 0.0080)
  SingleSource/Benchmarks/Misc-C++/stepanov_container: 1.80% (4.0003 => 4.0723, std.dev.: 0.0177)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C/2004-03-15-IndirectGoto: 100.00% (0.0120 => 0.0240, std.dev.: 0.0038)
  SingleSource/Benchmarks/Stanford/Treesort: 33.33% (0.0360 => 0.0480, std.dev.: 0.0042)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 33.33% (0.0480 => 0.0640, std.dev.: 0.0059)
  SingleSource/Benchmarks/Shootout/heapsort: 27.27% (0.0440 => 0.0560, std.dev.: 0.0028)
  MultiSource/Benchmarks/McCat/01-qbsort/qbsort: 20.83% (0.0960 => 0.1160, std.dev.: 0.0076)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/lu/lu: 16.67% (0.0720 => 0.0840, std.dev.: 0.0044)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 15.00% (0.1600 => 0.1840, std.dev.: 0.0047)
  SingleSource/UnitTests/2006-12-11-LoadConstants: 12.90% (0.1240 => 0.1400, std.dev.: 0.0047)
  SingleSource/Benchmarks/Polybench/medley/reg_detect/reg_detect: 12.12% (0.1320 => 0.1480, std.dev.: 0.0054)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 9.78% (0.3680 => 0.4040, std.dev.: 0.0128)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 2.85% (1.1241 => 1.1561, std.dev.: 0.0088)
  SingleSource/Benchmarks/Misc-C++/bigfib: 2.81% (0.7120 => 0.7320, std.dev.: 0.0048)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: 2.65% (1.2081 => 1.2401, std.dev.: 0.0041)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 2.59% (6.0160 => 6.1720, std.dev.: 0.0364)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 2.48% (1.1281 => 1.1561, std.dev.: 0.0083)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 2.38% (1.1761 => 1.2041, std.dev.: 0.0085)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 2.20% (1.2721 => 1.3001, std.dev.: 0.0059)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 2.07% (1.1601 => 1.1841, std.dev.: 0.0082)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: 1.97% (1.2201 => 1.2441, std.dev.: 0.0062)
  MultiSource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg: 1.79% (5.8000 => 5.9040, std.dev.: 0.0233)
  MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl: 1.68% (1.1881 => 1.2081, std.dev.: 0.0069)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 1.62% (1.2321 => 1.2521, std.dev.: 0.0065)
  MultiSource/Applications/JM/lencod/lencod: 1.27% (17.6165 => 17.8405, std.dev.: 0.0684)
  MultiSource/Applications/JM/ldecod/ldecod: 1.22% (7.8562 => 7.9522, std.dev.: 0.0274)
  MultiSource/Applications/SPASS/SPASS: 1.16% (17.5484 => 17.7524, std.dev.: 0.0341)
  MultiSource/Benchmarks/mafft/pairlocalalign: 1.11% (10.4082 => 10.5242, std.dev.: 0.0417)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: 50.00% (0.0240 => 0.0360, std.dev.: 0.0044)
  MultiSource/Benchmarks/Olden/mst/mst: 11.11% (0.1080 => 0.1200, std.dev.: 0.0045)
  SingleSource/Benchmarks/Misc-C++/bigfib: 7.14% (0.2800 => 0.3000, std.dev.: 0.0066)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 1.19% (1.3481 => 1.3641, std.dev.: 0.0033)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -16.90% (0.2840 => 0.2360, std.dev.: 0.0018)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -4.35% (2.3881 => 2.2841, std.dev.: 0.0026)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -1.79% (4.2563 => 4.1803, std.dev.: 0.0037)

Report Time: 2.24s
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