[llvm-testresults] pollyperf4__pollyperf-O3__clang_DEV__x86_64 test results

[llvm-testresults at cs.uiuc.edu]

http://llvm.org/perf/db_default/v4/nts/19403?compare_to=19385&baseline=18565
Nickname: pollyperf4__pollyperf-O3__clang_DEV__x86_64:24

Comparing:
     Run: 19403, Order: 198262, Start Time: 2013-12-31 13:31:24, End Time: 2013-12-31 18:15:11
      To: 19385, Order: 198257, Start Time: 2013-12-31 03:46:48, End Time: 2013-12-31 08:30:55
Baseline: 18565, Order: 197552, Start Time: 2013-12-18 08:27:56, End Time: 2013-12-18 13:39:39

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

Performance Regressions: 14 (24 on baseline)
Performance Improvements: 0 (4 on baseline)
Unchanged Tests: 1096 (1082 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2003-09-18-BitFieldTest: 300.00% (0.0040 => 0.0160, std.dev.: 0.0043)
  SingleSource/Regression/C/globalrefs: 200.00% (0.0080 => 0.0240, std.dev.: 0.0033)
  SingleSource/UnitTests/Threads/2010-12-08-tls: 150.00% (0.0080 => 0.0200, std.dev.: 0.0035)
  SingleSource/UnitTests/2003-05-07-VarArgs: 50.00% (0.0240 => 0.0360, std.dev.: 0.0039)
  SingleSource/Benchmarks/Stanford/Treesort: 33.33% (0.0360 => 0.0480, std.dev.: 0.0026)
  MultiSource/Benchmarks/BitBench/uudecode/uudecode: 30.00% (0.0400 => 0.0520, std.dev.: 0.0044)
  SingleSource/Benchmarks/Polybench/stencils/adi/adi: 11.11% (0.1080 => 0.1200, std.dev.: 0.0043)
  SingleSource/Benchmarks/Shootout-C++/strcat: 5.08% (0.2360 => 0.2480, std.dev.: 0.0036)
  MultiSource/Applications/hbd/hbd: 3.17% (1.6400 => 1.6920, std.dev.: 0.0148)
  SingleSource/Benchmarks/Misc-C++/stepanov_container: 2.14% (0.9361 => 0.9561, std.dev.: 0.0073)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: 2.11% (1.1360 => 1.1600, std.dev.: 0.0091)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/MiBench/automotive-basicmath/automotive-basicmath: 4.76% (0.3360 => 0.3520, std.dev.: 0.0051)
  SingleSource/Benchmarks/Polybench/datamining/correlation/correlation: 2.24% (4.4603 => 4.5603, std.dev.: 0.0273)
  SingleSource/Benchmarks/Misc/ffbench: 1.79% (0.8921 => 0.9081, std.dev.: 0.0054)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C++/2003-06-08-VirtualFunctions: 300.00% (0.0040 => 0.0160, std.dev.: 0.0030)
  SingleSource/Regression/C++/EH/throw_rethrow_test: 133.33% (0.0120 => 0.0280, std.dev.: 0.0044)
  SingleSource/Regression/C/globalrefs: 100.00% (0.0120 => 0.0240, std.dev.: 0.0033)
  SingleSource/UnitTests/2003-05-07-VarArgs: 50.00% (0.0240 => 0.0360, std.dev.: 0.0039)
  SingleSource/UnitTests/SignlessTypes/Large/cast: 23.08% (0.0520 => 0.0640, std.dev.: 0.0038)
  MultiSource/Benchmarks/Prolangs-C++/life/life: 15.79% (0.0760 => 0.0880, std.dev.: 0.0037)
  SingleSource/Benchmarks/Misc/ffbench: 15.79% (0.0760 => 0.0880, std.dev.: 0.0039)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: 14.29% (0.0840 => 0.0960, std.dev.: 0.0045)
  MultiSource/Benchmarks/Olden/bh/bh: 11.54% (0.3120 => 0.3480, std.dev.: 0.0091)
  MultiSource/Benchmarks/FreeBench/analyzer/analyzer: 9.23% (0.2600 => 0.2840, std.dev.: 0.0090)
  SingleSource/UnitTests/Vector/constpool: 6.35% (10.3966 => 11.0567, std.dev.: 0.1436)
  MultiSource/Benchmarks/McCat/18-imp/imp: 6.00% (0.4000 => 0.4240, std.dev.: 0.0090)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: 2.40% (1.1681 => 1.1961, std.dev.: 0.0057)
  MultiSource/Benchmarks/Prolangs-C/agrep/agrep: 2.39% (1.5040 => 1.5400, std.dev.: 0.0136)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 2.32% (1.2081 => 1.2361, std.dev.: 0.0061)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 2.30% (1.2161 => 1.2441, std.dev.: 0.0078)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: 2.05% (1.1721 => 1.1961, std.dev.: 0.0078)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 1.58% (1.2681 => 1.2881, std.dev.: 0.0061)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 1.25% (1.2761 => 1.2921, std.dev.: 0.0054)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 1.15% (2.7802 => 2.8122, std.dev.: 0.0104)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: 6.52% (0.1840 => 0.1960, std.dev.: 0.0022)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 4.05% (0.5920 => 0.6160, std.dev.: 0.0064)
  SingleSource/Benchmarks/Misc/ffbench: 1.79% (0.8921 => 0.9081, std.dev.: 0.0054)
  MultiSource/Applications/minisat/minisat: 1.27% (6.5964 => 6.6804, std.dev.: 0.0285)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/2mm/2mm: -63.37% (90.4297 => 33.1221, std.dev.: 21.3929)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemm/gemm: -63.02% (46.3269 => 17.1331, std.dev.: 10.7428)
  SingleSource/Benchmarks/CoyoteBench/fftbench: -26.40% (3.2122 => 2.3641, std.dev.: 0.1066)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: -24.24% (37.8384 => 28.6658, std.dev.: 0.7949)

Report Time: 2.84s
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