[llvm-testresults] pollyperf-O3__clang_DEV__x86_64 test results

[llvm-testresults at cs.uiuc.edu]

http://llvm.org/perf/db_default/v4/nts/20748?compare_to=20743&baseline=19898
Nickname: pollyperf-O3__clang_DEV__x86_64:34

Comparing:
     Run: 20748, Order: 199508, Start Time: 2014-01-17 20:08:18, End Time: 2014-01-18 00:50:15
      To: 20743, Order: 199501, Start Time: 2014-01-17 18:18:20, End Time: 2014-01-17 23:02:52
Baseline: 19898, Order: 198654, Start Time: 2014-01-07 01:21:49, End Time: 2014-01-07 06:07:29

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

Performance Regressions: 5 (17 on baseline)
Performance Improvements: 0 (3 on baseline)
Unchanged Tests: 1105 (1090 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2002-05-02-CastTest: 75.00% (0.0160 => 0.0280, std.dev.: 0.0037)
  SingleSource/Benchmarks/BenchmarkGame/n-body: 23.53% (0.0680 => 0.0840, std.dev.: 0.0040)
  SingleSource/Benchmarks/Misc/ffbench: 22.22% (0.0720 => 0.0880, std.dev.: 0.0058)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: 12.12% (0.1320 => 0.1480, std.dev.: 0.0050)
  SingleSource/Benchmarks/Misc/ReedSolomon: 7.69% (0.2080 => 0.2240, std.dev.: 0.0031)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Misc/dt: 37.50% (0.0320 => 0.0440, std.dev.: 0.0040)
  SingleSource/UnitTests/2006-12-11-LoadConstants: 16.13% (0.1240 => 0.1440, std.dev.: 0.0049)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 15.00% (0.1600 => 0.1840, std.dev.: 0.0047)
  MultiSource/Benchmarks/MiBench/telecomm-FFT/telecomm-fft: 13.51% (0.1480 => 0.1680, std.dev.: 0.0043)
  SingleSource/Benchmarks/Shootout-C++/matrix: 6.15% (0.2600 => 0.2760, std.dev.: 0.0054)
  SingleSource/Benchmarks/Misc/ReedSolomon: 5.66% (0.2120 => 0.2240, std.dev.: 0.0031)
  SingleSource/Benchmarks/Shootout-C++/wordfreq: 4.60% (0.3480 => 0.3640, std.dev.: 0.0055)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: 3.37% (1.1881 => 1.2281, std.dev.: 0.0086)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 3.19% (1.1281 => 1.1641, std.dev.: 0.0048)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: 2.63% (1.5200 => 1.5600, std.dev.: 0.0128)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 2.04% (1.1761 => 1.2001, std.dev.: 0.0085)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 1.94% (1.2361 => 1.2601, std.dev.: 0.0051)
  MultiSource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg: 1.93% (5.8000 => 5.9120, std.dev.: 0.0224)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 1.72% (10.6960 => 10.8800, std.dev.: 0.0338)
  MultiSource/Applications/ClamAV/clamscan: 1.22% (17.4082 => 17.6202, std.dev.: 0.0437)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/FreeBench/pcompress2/pcompress2: 7.50% (0.1600 => 0.1720, std.dev.: 0.0045)
  SingleSource/Benchmarks/BenchmarkGame/Large/fasta: 3.75% (0.9601 => 0.9961, std.dev.: 0.0100)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -16.90% (0.2840 => 0.2360, std.dev.: 0.0033)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -4.52% (2.3881 => 2.2801, std.dev.: 0.0041)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -1.88% (4.2563 => 4.1763, std.dev.: 0.0048)

Report Time: 2.82s
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