[llvm-testresults] pollyperf-O3__clang_DEV__x86_64 test results

[llvm-testresults at cs.uiuc.edu]

http://llvm.org/perf/db_default/v4/nts/20760?compare_to=20754&baseline=19898
Nickname: pollyperf-O3__clang_DEV__x86_64:34

Comparing:
     Run: 20760, Order: 199523, Start Time: 2014-01-17 23:13:38, End Time: 2014-01-18 03:57:25
      To: 20754, Order: 199513, Start Time: 2014-01-17 21:29:24, End Time: 2014-01-18 02:11:39
Baseline: 19898, Order: 198654, Start Time: 2014-01-07 01:21:49, End Time: 2014-01-07 06:07:29

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

Performance Regressions: 7 (20 on baseline)
Performance Improvements: 0 (3 on baseline)
Unchanged Tests: 1103 (1087 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2008-04-20-LoopBug2: 300.00% (0.0040 => 0.0160, std.dev.: 0.0033)
  SingleSource/UnitTests/2003-05-26-Shorts: 75.00% (0.0160 => 0.0280, std.dev.: 0.0038)
  SingleSource/Benchmarks/Shootout/sieve: 60.00% (0.0200 => 0.0320, std.dev.: 0.0032)
  SingleSource/Benchmarks/Shootout-C++/lists1: 5.95% (0.3360 => 0.3560, std.dev.: 0.0068)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: 2.65% (1.2081 => 1.2401, std.dev.: 0.0090)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Applications/viterbi/viterbi: 2.97% (2.6922 => 2.7722, std.dev.: 0.0211)
  SingleSource/Benchmarks/McGill/chomp: 1.30% (0.9241 => 0.9361, std.dev.: 0.0035)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C++/fixups: 100.00% (0.0120 => 0.0240, std.dev.: 0.0041)
  SingleSource/Regression/C/compare: 100.00% (0.0120 => 0.0240, std.dev.: 0.0039)
  SingleSource/UnitTests/2003-05-26-Shorts: 75.00% (0.0160 => 0.0280, std.dev.: 0.0038)
  SingleSource/Benchmarks/Misc/flops-7: 50.00% (0.0240 => 0.0360, std.dev.: 0.0040)
  SingleSource/Benchmarks/Shootout/random: 42.86% (0.0280 => 0.0400, std.dev.: 0.0039)
  SingleSource/UnitTests/2006-12-11-LoadConstants: 19.35% (0.1240 => 0.1480, std.dev.: 0.0051)
  SingleSource/Benchmarks/CoyoteBench/lpbench: 7.50% (0.1600 => 0.1720, std.dev.: 0.0031)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: 3.16% (1.5200 => 1.5680, std.dev.: 0.0070)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 2.70% (1.1841 => 1.2161, std.dev.: 0.0068)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: 2.65% (1.2081 => 1.2401, std.dev.: 0.0090)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 2.27% (1.2361 => 1.2641, std.dev.: 0.0070)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 2.19% (6.0160 => 6.1480, std.dev.: 0.0238)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 1.70% (1.1761 => 1.1961, std.dev.: 0.0063)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 1.31% (10.6960 => 10.8360, std.dev.: 0.0484)
  MultiSource/Applications/oggenc/oggenc: 1.04% (5.7964 => 5.8564, std.dev.: 0.0184)
  MultiSource/Applications/JM/lencod/lencod: 1.02% (17.6165 => 17.7965, std.dev.: 0.0332)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: 50.00% (0.0240 => 0.0360, std.dev.: 0.0038)
  MultiSource/Benchmarks/McCat/09-vor/vor: 20.00% (0.0800 => 0.0960, std.dev.: 0.0031)
  MultiSource/Applications/viterbi/viterbi: 3.12% (2.6882 => 2.7722, std.dev.: 0.0211)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 1.19% (1.3481 => 1.3641, std.dev.: 0.0047)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -16.90% (0.2840 => 0.2360, std.dev.: 0.0036)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -4.52% (2.3881 => 2.2801, std.dev.: 0.0032)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -1.88% (4.2563 => 4.1763, std.dev.: 0.0041)

Report Time: 2.61s
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