[llvm-testresults] pollyperf-O3__clang_DEV__x86_64 test results

Wed Jan 15 07:41:15 PST 2014

http://llvm.org/perf/db_default/v4/nts/20592?compare_to=20589&baseline=19898
Nickname: pollyperf-O3__clang_DEV__x86_64:34

Comparing:
     Run: 20592, Order: 199314, Start Time: 2014-01-15 11:01:59, End Time: 2014-01-15 15:46:06
      To: 20589, Order: 199312, Start Time: 2014-01-15 09:54:14, End Time: 2014-01-15 14:36:45
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 (2 on baseline)
Unchanged Tests: 1093 (1078 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2003-07-10-SignConversions: 400.00% (0.0040 => 0.0200, std.dev.: 0.0031)
  SingleSource/UnitTests/2005-07-15-Bitfield-ABI: 300.00% (0.0040 => 0.0160, std.dev.: 0.0042)
  SingleSource/Regression/C/2003-05-23-TransparentUnion: 150.00% (0.0080 => 0.0200, std.dev.: 0.0035)
  SingleSource/Regression/C/PR1386: 150.00% (0.0080 => 0.0200, std.dev.: 0.0018)
  SingleSource/UnitTests/2003-05-26-Shorts: 150.00% (0.0080 => 0.0200, std.dev.: 0.0041)
  SingleSource/UnitTests/stmtexpr: 150.00% (0.0080 => 0.0200, std.dev.: 0.0030)
  SingleSource/Regression/C/2003-05-21-UnionBitfields: 60.00% (0.0200 => 0.0320, std.dev.: 0.0045)
  SingleSource/UnitTests/SignlessTypes/factor: 42.86% (0.0280 => 0.0400, std.dev.: 0.0041)
  MultiSource/Benchmarks/MiBench/telecomm-FFT/telecomm-fft: 13.89% (0.1440 => 0.1640, std.dev.: 0.0078)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: 13.64% (0.0880 => 0.1000, std.dev.: 0.0045)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: 6.67% (0.1800 => 0.1920, std.dev.: 0.0039)
  SingleSource/Benchmarks/Shootout-C++/matrix: 6.15% (0.2600 => 0.2760, std.dev.: 0.0054)
  MultiSource/Benchmarks/Prolangs-C/compiler/compiler: 5.36% (0.4480 => 0.4720, std.dev.: 0.0085)
  SingleSource/Benchmarks/Shootout-C++/heapsort: 4.92% (0.2440 => 0.2560, std.dev.: 0.0041)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 2.35% (1.3601 => 1.3921, std.dev.: 0.0088)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/atax/atax: 16.67% (0.1680 => 0.1960, std.dev.: 0.0095)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/durbin/durbin: 9.09% (0.4400 => 0.4800, std.dev.: 0.0135)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Shootout/fib2: 300.00% (0.0040 => 0.0160, std.dev.: 0.0045)
  SingleSource/Regression/C/PR1386: 150.00% (0.0080 => 0.0200, std.dev.: 0.0018)
  SingleSource/Regression/C/compare: 100.00% (0.0120 => 0.0240, std.dev.: 0.0035)
  SingleSource/Benchmarks/Shootout/random: 57.14% (0.0280 => 0.0440, std.dev.: 0.0028)
  SingleSource/Benchmarks/Misc/flops-7: 50.00% (0.0240 => 0.0360, std.dev.: 0.0043)
  SingleSource/UnitTests/SignlessTypes/factor: 42.86% (0.0280 => 0.0400, std.dev.: 0.0041)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 30.00% (0.0400 => 0.0520, std.dev.: 0.0033)
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: 18.52% (0.1080 => 0.1280, std.dev.: 0.0052)
  SingleSource/UnitTests/2006-12-11-LoadConstants: 12.90% (0.1240 => 0.1400, std.dev.: 0.0054)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 12.50% (0.1600 => 0.1800, std.dev.: 0.0056)
  SingleSource/Benchmarks/Polybench/medley/reg_detect/reg_detect: 12.12% (0.1320 => 0.1480, std.dev.: 0.0061)
  SingleSource/Benchmarks/Shootout-C++/strcat: 8.77% (0.2280 => 0.2480, std.dev.: 0.0053)
  MultiSource/Benchmarks/Prolangs-C/compiler/compiler: 7.27% (0.4400 => 0.4720, std.dev.: 0.0085)
  SingleSource/Benchmarks/Shootout-C++/matrix: 6.15% (0.2600 => 0.2760, std.dev.: 0.0054)
  MultiSource/Benchmarks/Prolangs-C/gnugo/gnugo: 5.68% (0.7040 => 0.7440, std.dev.: 0.0147)
  SingleSource/Benchmarks/Linpack/linpack-pc: 3.80% (0.3160 => 0.3280, std.dev.: 0.0045)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 2.85% (1.1241 => 1.1561, std.dev.: 0.0098)
  MultiSource/Benchmarks/Prolangs-C++/city/city: 2.81% (1.7080 => 1.7560, std.dev.: 0.0100)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: 2.65% (1.2081 => 1.2401, std.dev.: 0.0104)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 2.52% (1.2721 => 1.3041, std.dev.: 0.0052)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 2.07% (1.1601 => 1.1841, std.dev.: 0.0088)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 2.04% (1.1761 => 1.2001, std.dev.: 0.0090)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 1.75% (1.3681 => 1.3921, std.dev.: 0.0088)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 1.69% (1.1841 => 1.2041, std.dev.: 0.0075)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 1.53% (10.6960 => 10.8600, std.dev.: 0.0521)
  MultiSource/Applications/JM/lencod/lencod: 1.45% (17.6165 => 17.8725, std.dev.: 0.0452)
  MultiSource/Applications/lua/lua: 1.42% (4.5200 => 4.5840, std.dev.: 0.0171)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/McCat/09-vor/vor: 20.00% (0.0800 => 0.0960, std.dev.: 0.0040)
  SingleSource/Benchmarks/BenchmarkGame/Large/fasta: 3.75% (0.9601 => 0.9961, std.dev.: 0.0106)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 2.67% (0.6000 => 0.6160, std.dev.: 0.0051)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -4.35% (2.3881 => 2.2841, std.dev.: 0.0027)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -1.79% (4.2563 => 4.1803, std.dev.: 0.0028)

Report Time: 1.78s
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