[llvm-testresults] pollyperf-O3__clang_DEV__x86_64 test results

Wed Jan 15 12:13:25 PST 2014

http://llvm.org/perf/db_default/v4/nts/20603?compare_to=20597&baseline=19898
Nickname: pollyperf-O3__clang_DEV__x86_64:34

Comparing:
     Run: 20603, Order: 199317, Start Time: 2014-01-15 15:36:03, End Time: 2014-01-15 20:18:15
      To: 20597, Order: 199316, Start Time: 2014-01-15 14:19:29, End Time: 2014-01-15 19:03:53
Baseline: 19898, Order: 198654, Start Time: 2014-01-07 01:21:49, End Time: 2014-01-07 06:07:29

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

Performance Regressions: 11 (36 on baseline)
Performance Improvements: 0 (2 on baseline)
Unchanged Tests: 1099 (1072 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Misc/pi: 200.00% (0.0080 => 0.0240, std.dev.: 0.0036)
  SingleSource/Regression/C++/pointer_method: 100.00% (0.0120 => 0.0240, std.dev.: 0.0040)
  SingleSource/Benchmarks/Polybench/datamining/correlation/correlation: 20.00% (0.0800 => 0.0960, std.dev.: 0.0054)
  MultiSource/Benchmarks/Olden/em3d/em3d: 17.02% (0.1880 => 0.2200, std.dev.: 0.0078)
  SingleSource/Benchmarks/Misc/flops: 12.50% (0.0960 => 0.1080, std.dev.: 0.0040)
  SingleSource/UnitTests/2006-12-11-LoadConstants: 12.50% (0.1280 => 0.1440, std.dev.: 0.0041)
  MultiSource/Benchmarks/nbench/nbench: 1.59% (1.2560 => 1.2760, std.dev.: 0.0078)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 1.59% (1.2561 => 1.2761, std.dev.: 0.0071)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Applications/JM/ldecod/ldecod: 20.00% (0.0600 => 0.0720, std.dev.: 0.0026)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: 5.88% (1.0881 => 1.1521, std.dev.: 0.0223)
  SingleSource/Benchmarks/Polybench/medley/floyd-warshall/floyd-warshall: 3.39% (3.5442 => 3.6642, std.dev.: 0.0238)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Shootout/fib2: 300.00% (0.0040 => 0.0160, std.dev.: 0.0044)
  SingleSource/UnitTests/2003-05-31-LongShifts: 300.00% (0.0040 => 0.0160, std.dev.: 0.0045)
  SingleSource/UnitTests/2003-10-13-SwitchTest: 300.00% (0.0040 => 0.0160, std.dev.: 0.0043)
  SingleSource/UnitTests/2003-09-18-BitFieldTest: 150.00% (0.0080 => 0.0200, std.dev.: 0.0038)
  SingleSource/Benchmarks/Misc/dt: 62.50% (0.0320 => 0.0520, std.dev.: 0.0016)
  SingleSource/Regression/C/testtrace: 60.00% (0.0200 => 0.0320, std.dev.: 0.0018)
  SingleSource/Benchmarks/Shootout/nestedloop: 50.00% (0.0240 => 0.0360, std.dev.: 0.0027)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 30.00% (0.0400 => 0.0520, std.dev.: 0.0036)
  SingleSource/Benchmarks/Shootout/objinst: 30.00% (0.0400 => 0.0520, std.dev.: 0.0038)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syrk/syrk: 16.67% (0.0720 => 0.0840, std.dev.: 0.0037)
  SingleSource/UnitTests/2006-12-11-LoadConstants: 16.13% (0.1240 => 0.1440, std.dev.: 0.0041)
  SingleSource/Benchmarks/Polybench/medley/reg_detect/reg_detect: 12.12% (0.1320 => 0.1480, std.dev.: 0.0060)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 11.96% (0.3680 => 0.4120, std.dev.: 0.0121)
  MultiSource/Benchmarks/McCat/09-vor/vor: 7.78% (0.3600 => 0.3880, std.dev.: 0.0086)
  SingleSource/Benchmarks/Shootout-C++/sieve: 6.41% (0.3120 => 0.3320, std.dev.: 0.0071)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 3.24% (1.2361 => 1.2761, std.dev.: 0.0071)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 3.20% (1.1241 => 1.1601, std.dev.: 0.0095)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 3.19% (1.1281 => 1.1641, std.dev.: 0.0098)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: 3.03% (1.1881 => 1.2241, std.dev.: 0.0126)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 2.52% (1.2721 => 1.3041, std.dev.: 0.0079)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 2.41% (1.1601 => 1.1881, std.dev.: 0.0097)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 2.36% (1.1841 => 1.2121, std.dev.: 0.0068)
  MultiSource/Benchmarks/nbench/nbench: 2.24% (1.2480 => 1.2760, std.dev.: 0.0078)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 2.11% (8.1441 => 8.3161, std.dev.: 0.0488)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 1.76% (1.1361 => 1.1561, std.dev.: 0.0041)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 1.61% (1.2401 => 1.2601, std.dev.: 0.0074)
  MultiSource/Benchmarks/mafft/pairlocalalign: 1.31% (10.4082 => 10.5442, std.dev.: 0.0328)
  MultiSource/Applications/JM/lencod/lencod: 1.20% (17.6165 => 17.8285, std.dev.: 0.0583)
  MultiSource/Applications/ClamAV/clamscan: 1.13% (17.4082 => 17.6042, std.dev.: 0.0640)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/McCat/18-imp/imp: 21.43% (0.0560 => 0.0680, std.dev.: 0.0027)
  MultiSource/Benchmarks/Olden/voronoi/voronoi: 11.29% (0.2480 => 0.2760, std.dev.: 0.0085)
  MultiSource/Benchmarks/Olden/perimeter/perimeter: 10.53% (0.3040 => 0.3360, std.dev.: 0.0070)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: 7.86% (1.0681 => 1.1521, std.dev.: 0.0223)
  MultiSource/Benchmarks/FreeBench/pcompress2/pcompress2: 7.50% (0.1600 => 0.1720, std.dev.: 0.0045)
  SingleSource/Benchmarks/Polybench/medley/floyd-warshall/floyd-warshall: 3.74% (3.5322 => 3.6642, std.dev.: 0.0238)
  SingleSource/Benchmarks/BenchmarkGame/Large/fasta: 3.33% (0.9601 => 0.9921, std.dev.: 0.0084)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -4.35% (2.3881 => 2.2841, std.dev.: 0.0031)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -1.69% (4.2563 => 4.1843, std.dev.: 0.0020)

Report Time: 1.76s
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