[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/19494?compare_to=19480&baseline=18565
Nickname: pollyperf4__pollyperf-O3__clang_DEV__x86_64:24

Comparing:
     Run: 19494, Order: 198288, Start Time: 2014-01-02 00:53:26, End Time: 2014-01-02 05:37:15
      To: 19480, Order: 198280, Start Time: 2014-01-01 19:51:35, End Time: 2014-01-02 00:35:50
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 (22 on baseline)
Performance Improvements: 2 (6 on baseline)
Unchanged Tests: 1094 (1082 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2002-05-02-CastTest2: 200.00% (0.0080 => 0.0240, std.dev.: 0.0041)
  SingleSource/UnitTests/byval-alignment: 150.00% (0.0080 => 0.0200, std.dev.: 0.0043)
  SingleSource/UnitTests/2005-05-11-Popcount-ffs-fls: 37.50% (0.0320 => 0.0440, std.dev.: 0.0040)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: 20.83% (0.0960 => 0.1160, std.dev.: 0.0050)
  SingleSource/Benchmarks/Misc/ffbench: 15.00% (0.0800 => 0.0920, std.dev.: 0.0031)
  MultiSource/Benchmarks/MiBench/security-blowfish/security-blowfish: 12.00% (0.3000 => 0.3360, std.dev.: 0.0102)
  SingleSource/Benchmarks/Shootout-C++/lists1: 8.43% (0.3320 => 0.3600, std.dev.: 0.0073)
  SingleSource/Benchmarks/Shootout-C++/random: 7.14% (0.2240 => 0.2400, std.dev.: 0.0062)
  MultiSource/Benchmarks/Prolangs-C/loader/loader: 6.67% (0.3600 => 0.3840, std.dev.: 0.0078)
  SingleSource/Benchmarks/Shootout-C++/wc: 6.45% (0.2480 => 0.2640, std.dev.: 0.0044)
  SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: 1.99% (0.6040 => 0.6160, std.dev.: 0.0042)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Olden/mst/mst: 20.00% (0.1000 => 0.1200, std.dev.: 0.0047)
  SingleSource/Benchmarks/Polybench/medley/floyd-warshall/floyd-warshall: 3.18% (3.5242 => 3.6362, std.dev.: 0.0401)
  MultiSource/Benchmarks/BitBench/five11/five11: 1.21% (2.3081 => 2.3361, std.dev.: 0.0050)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Applications/lua/lua: -1.74% (4.6000 => 4.5200, std.dev.: 0.0308)
  MultiSource/Applications/siod/siod: -1.39% (2.5961 => 2.5601, std.dev.: 0.0123)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C++/2003-06-08-VirtualFunctions: 300.00% (0.0040 => 0.0160, std.dev.: 0.0020)
  SingleSource/UnitTests/2007-01-04-KNR-Args: 150.00% (0.0080 => 0.0200, std.dev.: 0.0039)
  SingleSource/UnitTests/ms_struct-bitfield-init-1: 75.00% (0.0160 => 0.0280, std.dev.: 0.0045)
  SingleSource/Benchmarks/Stanford/Bubblesort: 66.67% (0.0240 => 0.0400, std.dev.: 0.0041)
  MultiSource/Benchmarks/mediabench/adpcm/rawdaudio/rawdaudio: 40.00% (0.0400 => 0.0560, std.dev.: 0.0062)
  SingleSource/UnitTests/2005-05-11-Popcount-ffs-fls: 37.50% (0.0320 => 0.0440, std.dev.: 0.0040)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/bicg/bicg: 33.33% (0.0600 => 0.0800, std.dev.: 0.0057)
  SingleSource/Benchmarks/Misc/ffbench: 21.05% (0.0760 => 0.0920, std.dev.: 0.0031)
  MultiSource/Benchmarks/MiBench/security-blowfish/security-blowfish: 12.00% (0.3000 => 0.3360, std.dev.: 0.0102)
  MultiSource/Benchmarks/Trimaran/netbench-crc/netbench-crc: 11.54% (0.1040 => 0.1160, std.dev.: 0.0041)
  SingleSource/Benchmarks/Shootout-C++/wc: 6.45% (0.2480 => 0.2640, std.dev.: 0.0044)
  SingleSource/UnitTests/Vector/constpool: 5.54% (10.3966 => 10.9727, std.dev.: 0.2148)
  SingleSource/Benchmarks/Misc/oourafft: 4.55% (0.2640 => 0.2760, std.dev.: 0.0043)
  SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: 1.99% (0.6040 => 0.6160, std.dev.: 0.0042)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: 1.99% (1.2081 => 1.2321, std.dev.: 0.0080)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 1.70% (1.1761 => 1.1961, std.dev.: 0.0076)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 1.58% (2.7802 => 2.8242, std.dev.: 0.0098)
  MultiSource/Applications/ClamAV/clamscan: 1.04% (17.3242 => 17.5042, std.dev.: 0.0609)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: 6.52% (0.1840 => 0.1960, std.dev.: 0.0018)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 3.38% (0.5920 => 0.6120, std.dev.: 0.0060)
  MultiSource/Applications/sgefa/sgefa: 2.33% (0.5160 => 0.5280, std.dev.: 0.0024)
  MultiSource/Benchmarks/BitBench/five11/five11: 1.04% (2.3121 => 2.3361, std.dev.: 0.0050)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/2mm/2mm: -63.55% (90.4297 => 32.9621, std.dev.: 21.3942)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemm/gemm: -63.04% (46.3269 => 17.1211, std.dev.: 11.0201)
  SingleSource/Benchmarks/CoyoteBench/fftbench: -26.65% (3.2122 => 2.3561, std.dev.: 0.1124)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: -23.29% (37.8384 => 29.0258, std.dev.: 0.8605)
  SingleSource/Benchmarks/Misc/himenobmtxpa: -1.36% (1.1761 => 1.1601, std.dev.: 0.0048)
  MultiSource/Benchmarks/VersaBench/bmm/bmm: -1.14% (2.4482 => 2.4202, std.dev.: 0.0099)

Report Time: 2.90s
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