[llvm-testresults] pollyperf-O3__clang_DEV__x86_64 test results

Mon Jan 13 06:53:47 PST 2014

http://llvm.org/perf/db_default/v4/nts/20429?compare_to=20425&baseline=19898
Nickname: pollyperf-O3__clang_DEV__x86_64:34

Comparing:
     Run: 20429, Order: 199089, Start Time: 2014-01-13 10:12:19, End Time: 2014-01-13 14:58:34
      To: 20425, Order: 199081, Start Time: 2014-01-13 08:22:30, End Time: 2014-01-13 13:06:33
Baseline: 19898, Order: 198654, Start Time: 2014-01-07 01:21:49, End Time: 2014-01-07 06:07:29

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

Performance Regressions: 22 (22 on baseline)
Performance Improvements: 1 (3 on baseline)
Unchanged Tests: 1087 (1085 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C++/2003-09-29-NonPODsByValue: 150.00% (0.0080 => 0.0200, std.dev.: 0.0039)
  SingleSource/UnitTests/2007-04-10-BitfieldTest: 100.00% (0.0120 => 0.0240, std.dev.: 0.0033)
  SingleSource/Benchmarks/BenchmarkGame/Large/fasta: 71.43% (0.0280 => 0.0480, std.dev.: 0.0049)
  SingleSource/Regression/C++/EH/function_try_block: 60.00% (0.0200 => 0.0320, std.dev.: 0.0041)
  SingleSource/UnitTests/SignlessTypes/factor: 50.00% (0.0240 => 0.0360, std.dev.: 0.0036)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: 20.00% (0.1000 => 0.1200, std.dev.: 0.0033)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 18.75% (0.0640 => 0.0760, std.dev.: 0.0032)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemm/gemm: 16.67% (0.0720 => 0.0840, std.dev.: 0.0037)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/cholesky/cholesky: 15.79% (0.0760 => 0.0880, std.dev.: 0.0038)
  MultiSource/Benchmarks/MiBench/automotive-basicmath/automotive-basicmath: 14.63% (0.1640 => 0.1880, std.dev.: 0.0065)
  MultiSource/Benchmarks/Prolangs-C++/trees/trees: 14.29% (0.0840 => 0.0960, std.dev.: 0.0040)
  SingleSource/Benchmarks/McGill/exptree: 13.04% (0.0920 => 0.1040, std.dev.: 0.0038)
  MultiSource/Benchmarks/MiBench/automotive-bitcount/automotive-bitcount: 12.50% (0.2880 => 0.3240, std.dev.: 0.0067)
  SingleSource/Benchmarks/Shootout-C++/moments: 6.86% (0.4080 => 0.4360, std.dev.: 0.0045)
  MultiSource/Applications/minisat/minisat: 5.18% (0.7720 => 0.8120, std.dev.: 0.0097)
  SingleSource/Benchmarks/Misc-C++/bigfib: 4.60% (0.6960 => 0.7280, std.dev.: 0.0072)
  SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: 3.38% (0.5920 => 0.6120, std.dev.: 0.0054)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: 1.14% (4.8920 => 4.9480, std.dev.: 0.0180)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 1.12% (5.6924 => 5.7564, std.dev.: 0.0195)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: 50.00% (0.0240 => 0.0360, std.dev.: 0.0040)
  SingleSource/Benchmarks/Misc-C++/bigfib: 20.63% (0.2520 => 0.3040, std.dev.: 0.0096)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 2.67% (0.6000 => 0.6160, std.dev.: 0.0059)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syrk/syrk: -5.20% (4.0763 => 3.8642, std.dev.: 0.0761)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C++/pointer_member: 150.00% (0.0080 => 0.0200, std.dev.: 0.0032)
  SingleSource/UnitTests/2003-09-18-BitFieldTest: 150.00% (0.0080 => 0.0200, std.dev.: 0.0028)
  SingleSource/Regression/C/compare: 133.33% (0.0120 => 0.0280, std.dev.: 0.0060)
  SingleSource/Benchmarks/Misc/flops-7: 50.00% (0.0240 => 0.0360, std.dev.: 0.0039)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syrk/syrk: 16.67% (0.0720 => 0.0840, std.dev.: 0.0027)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 15.00% (0.1600 => 0.1840, std.dev.: 0.0070)
  SingleSource/Benchmarks/McGill/exptree: 13.04% (0.0920 => 0.1040, std.dev.: 0.0038)
  SingleSource/Benchmarks/Polybench/medley/reg_detect/reg_detect: 12.12% (0.1320 => 0.1480, std.dev.: 0.0054)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: 11.11% (0.1080 => 0.1200, std.dev.: 0.0033)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 9.78% (0.3680 => 0.4040, std.dev.: 0.0122)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: 8.57% (0.1400 => 0.1520, std.dev.: 0.0027)
  MultiSource/Benchmarks/MiBench/automotive-bitcount/automotive-bitcount: 6.58% (0.3040 => 0.3240, std.dev.: 0.0067)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: 4.22% (0.6640 => 0.6920, std.dev.: 0.0092)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: 3.03% (1.1881 => 1.2241, std.dev.: 0.0095)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 2.49% (1.1241 => 1.1521, std.dev.: 0.0071)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 2.13% (1.1281 => 1.1521, std.dev.: 0.0074)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 1.89% (1.2721 => 1.2961, std.dev.: 0.0073)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 1.86% (6.0160 => 6.1280, std.dev.: 0.0359)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: 1.64% (1.2201 => 1.2401, std.dev.: 0.0072)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 1.47% (8.1441 => 8.2641, std.dev.: 0.0219)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: 50.00% (0.0240 => 0.0360, std.dev.: 0.0040)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 2.67% (0.6000 => 0.6160, std.dev.: 0.0059)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -4.52% (2.3881 => 2.2801, std.dev.: 0.0038)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: -1.84% (3.9202 => 3.8482, std.dev.: 0.0262)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -1.69% (4.2563 => 4.1843, std.dev.: 0.0028)

Report Time: 2.19s
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