[llvm-testresults] pollyperf3__pollyperf-O3__clang_DEV__x86_64 test results

[llvm-testresults at cs.uiuc.edu]

http://llvm.org/perf/db_default/v4/nts/19587?compare_to=19562&baseline=18569
Nickname: pollyperf3__pollyperf-O3__clang_DEV__x86_64:26

Comparing:
     Run: 19587, Order: 198380, Start Time: 2014-01-03 00:45:05, End Time: 2014-01-03 05:28:34
      To: 19562, Order: 198333, Start Time: 2014-01-02 19:28:14, End Time: 2014-01-03 00:11:55
Baseline: 18569, Order: 197553, Start Time: 2013-12-18 09:17:34, End Time: 2013-12-18 14:27:44

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

Performance Regressions: 16 (23 on baseline)
Performance Improvements: 1 (6 on baseline)
Unchanged Tests: 1093 (1081 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2006-12-01-float_varg: 150.00% (0.0080 => 0.0200, std.dev.: 0.0030)
  SingleSource/UnitTests/ms_struct_pack_layout: 150.00% (0.0080 => 0.0200, std.dev.: 0.0044)
  SingleSource/Benchmarks/Shootout/random: 37.50% (0.0320 => 0.0440, std.dev.: 0.0045)
  SingleSource/Benchmarks/McGill/queens: 25.00% (0.0480 => 0.0600, std.dev.: 0.0024)
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: 24.00% (0.1000 => 0.1240, std.dev.: 0.0054)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/3mm/3mm: 17.39% (0.0920 => 0.1080, std.dev.: 0.0040)
  MultiSource/Benchmarks/Prolangs-C/plot2fig/plot2fig: 7.28% (0.6040 => 0.6480, std.dev.: 0.0169)
  SingleSource/Benchmarks/Misc/ReedSolomon: 5.66% (0.2120 => 0.2240, std.dev.: 0.0032)
  SingleSource/Benchmarks/CoyoteBench/fftbench: 3.70% (0.4320 => 0.4480, std.dev.: 0.0035)
  MultiSource/Applications/oggenc/oggenc: 1.04% (5.7444 => 5.8044, std.dev.: 0.0146)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/strcat: 26.67% (0.0600 => 0.0760, std.dev.: 0.0059)
  SingleSource/Benchmarks/Stanford/Treesort: 26.67% (0.0600 => 0.0760, std.dev.: 0.0038)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/atax/atax: 18.60% (0.1720 => 0.2040, std.dev.: 0.0098)
  MultiSource/Applications/ClamAV/clamscan: 14.81% (0.1080 => 0.1240, std.dev.: 0.0050)
  MultiSource/Benchmarks/FreeBench/analyzer/analyzer: 12.00% (0.1000 => 0.1120, std.dev.: 0.0018)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 6.16% (1.1681 => 1.2401, std.dev.: 0.0201)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/McGill/chomp: -13.48% (1.0681 => 0.9241, std.dev.: 0.0073)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/Vector/sumarray-dbl: 400.00% (0.0040 => 0.0200, std.dev.: 0.0042)
  SingleSource/UnitTests/printargs: 150.00% (0.0080 => 0.0200, std.dev.: 0.0033)
  SingleSource/Regression/C++/global_ctor: 100.00% (0.0120 => 0.0240, std.dev.: 0.0040)
  SingleSource/UnitTests/2002-05-02-CastTest: 75.00% (0.0160 => 0.0280, std.dev.: 0.0037)
  MultiSource/Benchmarks/Prolangs-C/fixoutput/fixoutput: 18.75% (0.0640 => 0.0760, std.dev.: 0.0040)
  MultiSource/Applications/viterbi/viterbi: 13.64% (0.1760 => 0.2000, std.dev.: 0.0072)
  SingleSource/Benchmarks/Shootout-C++/fibo: 7.55% (0.2120 => 0.2280, std.dev.: 0.0031)
  MultiSource/Benchmarks/Prolangs-C/plot2fig/plot2fig: 7.28% (0.6040 => 0.6480, std.dev.: 0.0169)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: 7.25% (0.2760 => 0.2960, std.dev.: 0.0073)
  SingleSource/Benchmarks/Linpack/linpack-pc: 3.90% (0.3080 => 0.3200, std.dev.: 0.0038)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: 3.88% (0.5160 => 0.5360, std.dev.: 0.0057)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: 3.03% (1.1881 => 1.2241, std.dev.: 0.0082)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 2.23% (1.2561 => 1.2841, std.dev.: 0.0066)
  MultiSource/Benchmarks/Prolangs-C++/city/city: 1.89% (1.6960 => 1.7280, std.dev.: 0.0121)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 1.75% (1.1401 => 1.1601, std.dev.: 0.0070)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 1.64% (1.2161 => 1.2361, std.dev.: 0.0070)
  MultiSource/Benchmarks/PAQ8p/paq8p: 1.57% (2.5522 => 2.5922, std.dev.: 0.0088)
  MultiSource/Applications/oggenc/oggenc: 1.11% (5.7404 => 5.8044, std.dev.: 0.0146)
  MultiSource/Applications/sqlite3/sqlite3: 1.03% (23.3734 => 23.6134, std.dev.: 0.0557)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/FreeBench/analyzer/analyzer: 16.67% (0.0960 => 0.1120, std.dev.: 0.0018)
  MultiSource/Benchmarks/MiBench/telecomm-CRC32/telecomm-CRC32: 4.92% (0.2440 => 0.2560, std.dev.: 0.0037)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 4.38% (1.1881 => 1.2401, std.dev.: 0.0201)
  MultiSource/Applications/lemon/lemon: 3.26% (0.9801 => 1.0121, std.dev.: 0.0109)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/3mm/3mm: -64.73% (139.6807 => 49.2591, std.dev.: 29.6365)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/2mm/2mm: -63.19% (89.9296 => 33.1021, std.dev.: 21.4007)
  SingleSource/Benchmarks/CoyoteBench/fftbench: -25.79% (3.1642 => 2.3481, std.dev.: 0.1132)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: -22.28% (37.3983 => 29.0658, std.dev.: 0.5839)
  SingleSource/Benchmarks/McGill/chomp: -14.13% (1.0761 => 0.9241, std.dev.: 0.0073)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: -1.83% (3.9322 => 3.8602, std.dev.: 0.0235)

Report Time: 1.80s
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