[llvm-testresults] pollyperf-O3__clang_DEV__x86_64 test results

Wed Jan 22 15:35:20 PST 2014

http://llvm.org/perf/db_default/v4/nts/21077?compare_to=21068&baseline=19898
Nickname: pollyperf-O3__clang_DEV__x86_64:34

Comparing:
     Run: 21077, Order: 199818, Start Time: 2014-01-22 18:49:26, End Time: 2014-01-22 23:40:18
      To: 21068, Order: 199817, Start Time: 2014-01-22 17:31:34, End Time: 2014-01-22 22:16:45
Baseline: 19898, Order: 198654, Start Time: 2014-01-07 01:21:49, End Time: 2014-01-07 06:07:29

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

Performance Regressions: 24 (20 on baseline)
Performance Improvements: 0 (3 on baseline)
Unchanged Tests: 1086 (1087 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2002-10-12-StructureArgsSimple: 400.00% (0.0040 => 0.0200, std.dev.: 0.0060)
  SingleSource/Regression/C/2003-05-23-TransparentUnion: 150.00% (0.0080 => 0.0200, std.dev.: 0.0036)
  SingleSource/UnitTests/2007-03-02-VaCopy: 150.00% (0.0080 => 0.0200, std.dev.: 0.0032)
  SingleSource/Regression/C/sumarray2d: 80.00% (0.0200 => 0.0360, std.dev.: 0.0057)
  SingleSource/UnitTests/Threads/tls: 75.00% (0.0160 => 0.0280, std.dev.: 0.0041)
  SingleSource/Regression/C/2003-05-21-UnionBitfields: 60.00% (0.0200 => 0.0320, std.dev.: 0.0032)
  SingleSource/Benchmarks/BenchmarkGame/partialsums: 37.50% (0.0320 => 0.0440, std.dev.: 0.0032)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: 15.79% (0.0760 => 0.0880, std.dev.: 0.0036)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 9.57% (0.3760 => 0.4120, std.dev.: 0.0091)
  SingleSource/Benchmarks/Shootout-C++/EH/except: 8.77% (0.2280 => 0.2480, std.dev.: 0.0037)
  SingleSource/Benchmarks/Misc-C++/stepanov_v1p2: 8.33% (0.1920 => 0.2080, std.dev.: 0.0040)
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: 7.69% (0.1560 => 0.1680, std.dev.: 0.0041)
  SingleSource/Benchmarks/CoyoteBench/lpbench: 7.50% (0.1600 => 0.1720, std.dev.: 0.0035)
  SingleSource/Benchmarks/Shootout-C++/ary3: 7.25% (0.2760 => 0.2960, std.dev.: 0.0040)
  SingleSource/Benchmarks/Misc/himenobmtxpa: 6.25% (0.1920 => 0.2040, std.dev.: 0.0041)
  SingleSource/UnitTests/Vectorizer/gcc-loops: 4.65% (0.5160 => 0.5400, std.dev.: 0.0057)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: 3.88% (0.5160 => 0.5360, std.dev.: 0.0051)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: 2.06% (1.1641 => 1.1881, std.dev.: 0.0090)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 2.05% (1.1721 => 1.1961, std.dev.: 0.0088)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: 1.96% (1.2241 => 1.2481, std.dev.: 0.0045)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/ary2: 44.44% (0.0360 => 0.0520, std.dev.: 0.0047)
  MultiSource/Benchmarks/MiBench/network-dijkstra/network-dijkstra: 42.86% (0.0280 => 0.0400, std.dev.: 0.0020)
  SingleSource/Benchmarks/Shootout-C++/moments: 22.73% (0.0880 => 0.1080, std.dev.: 0.0062)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/atax/atax: 14.63% (0.1640 => 0.1880, std.dev.: 0.0078)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Shootout/fib2: 300.00% (0.0040 => 0.0160, std.dev.: 0.0037)
  SingleSource/Benchmarks/Misc/dt: 50.00% (0.0320 => 0.0480, std.dev.: 0.0050)
  SingleSource/Benchmarks/BenchmarkGame/partialsums: 37.50% (0.0320 => 0.0440, std.dev.: 0.0032)
  SingleSource/Benchmarks/BenchmarkGame/puzzle: 25.00% (0.0480 => 0.0600, std.dev.: 0.0044)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/bicg/bicg: 22.22% (0.0720 => 0.0880, std.dev.: 0.0047)
  SingleSource/Benchmarks/Misc/richards_benchmark: 16.67% (0.0720 => 0.0840, std.dev.: 0.0042)
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: 14.81% (0.1080 => 0.1240, std.dev.: 0.0054)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 11.96% (0.3680 => 0.4120, std.dev.: 0.0091)
  SingleSource/Benchmarks/CoyoteBench/lpbench: 7.50% (0.1600 => 0.1720, std.dev.: 0.0035)
  SingleSource/Benchmarks/Shootout-C++/ary3: 4.23% (0.2840 => 0.2960, std.dev.: 0.0040)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 2.49% (1.1241 => 1.1521, std.dev.: 0.0047)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: 2.36% (1.1881 => 1.2161, std.dev.: 0.0099)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 1.77% (1.1281 => 1.1481, std.dev.: 0.0073)
  MultiSource/Applications/SIBsim4/SIBsim4: 1.72% (1.6321 => 1.6601, std.dev.: 0.0098)
  MultiSource/Applications/sqlite3/sqlite3: 1.65% (23.7574 => 24.1495, std.dev.: 0.0627)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 1.60% (6.0160 => 6.1120, std.dev.: 0.0360)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 1.50% (10.6960 => 10.8560, std.dev.: 0.0480)
  MultiSource/Applications/JM/lencod/lencod: 1.14% (17.6165 => 17.8165, std.dev.: 0.0434)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/moments: 17.39% (0.0920 => 0.1080, std.dev.: 0.0062)
  SingleSource/Benchmarks/BenchmarkGame/Large/fasta: 4.17% (0.9601 => 1.0001, std.dev.: 0.0107)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -16.90% (0.2840 => 0.2360, std.dev.: 0.0020)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -4.52% (2.3881 => 2.2801, std.dev.: 0.0035)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -1.69% (4.2563 => 4.1843, std.dev.: 0.0035)

Report Time: 1.92s
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