[llvm-testresults] pollyperf-O3__clang_DEV__x86_64 test results

[llvm-testresults at cs.uiuc.edu]

http://llvm.org/perf/db_default/v4/nts/20633?compare_to=20628&baseline=19898
Nickname: pollyperf-O3__clang_DEV__x86_64:34

Comparing:
     Run: 20633, Order: 199343, Start Time: 2014-01-16 01:36:45, End Time: 2014-01-16 06:17:59
      To: 20628, Order: 199340, Start Time: 2014-01-16 00:27:29, End Time: 2014-01-16 05:11:28
Baseline: 19898, Order: 198654, Start Time: 2014-01-07 01:21:49, End Time: 2014-01-07 06:07:29

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

Performance Regressions: 15 (20 on baseline)
Performance Improvements: 0 (2 on baseline)
Unchanged Tests: 1095 (1088 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C/2003-10-12-GlobalVarInitializers: 150.00% (0.0080 => 0.0200, std.dev.: 0.0028)
  SingleSource/Regression/C/2008-01-07-LongDouble: 150.00% (0.0080 => 0.0200, std.dev.: 0.0016)
  SingleSource/UnitTests/ms_struct-bitfield-init: 100.00% (0.0120 => 0.0240, std.dev.: 0.0033)
  SingleSource/Regression/C/compare: 75.00% (0.0160 => 0.0280, std.dev.: 0.0038)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/lu/lu: 23.53% (0.0680 => 0.0840, std.dev.: 0.0042)
  SingleSource/Benchmarks/Stanford/Oscar: 20.00% (0.0600 => 0.0720, std.dev.: 0.0033)
  SingleSource/Benchmarks/Misc/richards_benchmark: 16.67% (0.0720 => 0.0840, std.dev.: 0.0044)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver: 13.04% (0.0920 => 0.1040, std.dev.: 0.0045)
  SingleSource/UnitTests/SignlessTypes/rem: 10.00% (0.1200 => 0.1320, std.dev.: 0.0045)
  SingleSource/Benchmarks/Shootout-C++/sieve: 6.25% (0.3200 => 0.3400, std.dev.: 0.0060)
  MultiSource/Applications/ALAC/encode/alacconvert-encode: 5.10% (1.1760 => 1.2360, std.dev.: 0.0208)
  MultiSource/Benchmarks/Prolangs-C/bison/mybison: 2.80% (1.7160 => 1.7640, std.dev.: 0.0158)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 1.70% (8.2121 => 8.3521, std.dev.: 0.0421)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: 9.34% (1.0281 => 1.1241, std.dev.: 0.0263)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: 5.00% (0.2400 => 0.2520, std.dev.: 0.0027)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C/compare: 133.33% (0.0120 => 0.0280, std.dev.: 0.0038)
  SingleSource/UnitTests/2007-01-04-KNR-Args: 100.00% (0.0120 => 0.0240, std.dev.: 0.0033)
  SingleSource/UnitTests/SignlessTypes/factor: 42.86% (0.0280 => 0.0400, std.dev.: 0.0037)
  MultiSource/Benchmarks/MiBench/telecomm-adpcm/telecomm-adpcm: 27.27% (0.0440 => 0.0560, std.dev.: 0.0032)
  SingleSource/Benchmarks/Misc/richards_benchmark: 16.67% (0.0720 => 0.0840, std.dev.: 0.0044)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/lu/lu: 16.67% (0.0720 => 0.0840, std.dev.: 0.0042)
  SingleSource/Benchmarks/Polybench/medley/reg_detect/reg_detect: 12.12% (0.1320 => 0.1480, std.dev.: 0.0060)
  SingleSource/Benchmarks/Shootout-C++/sieve: 8.97% (0.3120 => 0.3400, std.dev.: 0.0060)
  MultiSource/Benchmarks/Prolangs-C/gnugo/gnugo: 5.68% (0.7040 => 0.7440, std.dev.: 0.0152)
  SingleSource/Benchmarks/Shootout-C++/wordfreq: 4.60% (0.3480 => 0.3640, std.dev.: 0.0040)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 2.55% (8.1441 => 8.3521, std.dev.: 0.0421)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: 2.36% (1.1881 => 1.2161, std.dev.: 0.0088)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 1.80% (6.0160 => 6.1240, std.dev.: 0.0414)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 1.72% (1.1601 => 1.1801, std.dev.: 0.0071)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: 1.66% (1.2081 => 1.2281, std.dev.: 0.0065)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 1.53% (10.6960 => 10.8600, std.dev.: 0.0636)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: 1.39% (1.1480 => 1.1640, std.dev.: 0.0054)
  MultiSource/Applications/ClamAV/clamscan: 1.29% (17.4082 => 17.6322, std.dev.: 0.0364)
  MultiSource/Applications/JM/lencod/lencod: 1.11% (17.6165 => 17.8125, std.dev.: 0.0258)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Olden/perimeter/perimeter: 9.21% (0.3040 => 0.3320, std.dev.: 0.0065)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -4.52% (2.3881 => 2.2801, std.dev.: 0.0027)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -1.69% (4.2563 => 4.1843, std.dev.: 0.0016)

Report Time: 1.77s
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