[llvm-testresults] pollyperf-O3__clang_DEV__x86_64 test results

[llvm-testresults at cs.uiuc.edu]

http://llvm.org/perf/db_default/v4/nts/20668?compare_to=20661&baseline=19898
Nickname: pollyperf-O3__clang_DEV__x86_64:34

Comparing:
     Run: 20668, Order: 199419, Start Time: 2014-01-16 20:58:01, End Time: 2014-01-17 01:40:30
      To: 20661, Order: 199411, Start Time: 2014-01-16 19:50:51, End Time: 2014-01-17 00:34:53
Baseline: 19898, Order: 198654, Start Time: 2014-01-07 01:21:49, End Time: 2014-01-07 06:07:29

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

Performance Regressions: 18 (18 on baseline)
Performance Improvements: 2 (3 on baseline)
Unchanged Tests: 1090 (1089 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/ms_struct_pack_layout: 150.00% (0.0080 => 0.0200, std.dev.: 0.0032)
  SingleSource/UnitTests/2007-04-10-BitfieldTest: 100.00% (0.0120 => 0.0240, std.dev.: 0.0040)
  SingleSource/UnitTests/Vector/sumarray: 100.00% (0.0120 => 0.0240, std.dev.: 0.0036)
  SingleSource/UnitTests/ms_struct-bitfield-init-1: 75.00% (0.0160 => 0.0280, std.dev.: 0.0031)
  MultiSource/Benchmarks/MiBench/telecomm-CRC32/telecomm-CRC32: 37.50% (0.0320 => 0.0440, std.dev.: 0.0043)
  SingleSource/Benchmarks/Stanford/Towers: 30.00% (0.0400 => 0.0520, std.dev.: 0.0039)
  SingleSource/Benchmarks/McGill/misr: 18.75% (0.0640 => 0.0760, std.dev.: 0.0040)
  MultiSource/Benchmarks/Fhourstones/fhourstones: 16.22% (0.1480 => 0.1720, std.dev.: 0.0086)
  MultiSource/Benchmarks/Olden/health/health: 15.79% (0.1520 => 0.1760, std.dev.: 0.0088)
  MultiSource/Benchmarks/ASC_Sequoia/CrystalMk/CrystalMk: 14.55% (0.2200 => 0.2520, std.dev.: 0.0076)
  MultiSource/Benchmarks/FreeBench/analyzer/analyzer: 12.12% (0.2640 => 0.2960, std.dev.: 0.0082)
  MultiSource/Benchmarks/Prolangs-C/agrep/agrep: 3.70% (1.5120 => 1.5680, std.dev.: 0.0192)
  SingleSource/Benchmarks/Misc-C++/stepanov_container: 2.12% (0.9441 => 0.9641, std.dev.: 0.0069)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: 2.06% (1.1641 => 1.1881, std.dev.: 0.0078)
  MultiSource/Benchmarks/MiBench/consumer-jpeg/consumer-jpeg: 1.44% (5.8200 => 5.9040, std.dev.: 0.0217)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 1.26% (5.7004 => 5.7724, std.dev.: 0.0151)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/MiBench/automotive-basicmath/automotive-basicmath: 6.02% (0.3320 => 0.3520, std.dev.: 0.0066)
  SingleSource/Benchmarks/Polybench/datamining/covariance/covariance: 2.43% (5.4283 => 5.5603, std.dev.: 0.0441)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/FreeBench/distray/distray: -12.12% (0.1320 => 0.1160, std.dev.: 0.0059)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: -1.84% (3.9202 => 3.8482, std.dev.: 0.0267)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C/2003-05-21-UnionTest: 300.00% (0.0040 => 0.0160, std.dev.: 0.0038)
  SingleSource/Benchmarks/Misc/dt: 37.50% (0.0320 => 0.0440, std.dev.: 0.0033)
  SingleSource/Benchmarks/Stanford/Treesort: 33.33% (0.0360 => 0.0480, std.dev.: 0.0041)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/lu/lu: 16.67% (0.0720 => 0.0840, std.dev.: 0.0044)
  SingleSource/Benchmarks/Polybench/medley/reg_detect/reg_detect: 15.15% (0.1320 => 0.1520, std.dev.: 0.0059)
  SingleSource/Benchmarks/Shootout-C++/matrix: 6.15% (0.2600 => 0.2760, std.dev.: 0.0052)
  MultiSource/Benchmarks/sim/sim: 4.71% (0.3400 => 0.3560, std.dev.: 0.0048)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: 2.89% (1.5200 => 1.5640, std.dev.: 0.0153)
  MultiSource/Benchmarks/Prolangs-C/football/football: 2.53% (0.9480 => 0.9720, std.dev.: 0.0088)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 2.38% (1.1761 => 1.2041, std.dev.: 0.0084)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: 2.29% (1.2201 => 1.2481, std.dev.: 0.0069)
  MultiSource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg: 2.00% (5.8000 => 5.9160, std.dev.: 0.0398)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: 1.99% (1.2081 => 1.2321, std.dev.: 0.0064)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 1.57% (10.6960 => 10.8640, std.dev.: 0.0628)
  MultiSource/Benchmarks/MiBench/consumer-jpeg/consumer-jpeg: 1.10% (5.8400 => 5.9040, std.dev.: 0.0217)
  MultiSource/Applications/JM/lencod/lencod: 1.02% (17.6165 => 17.7965, std.dev.: 0.0546)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: 50.00% (0.0240 => 0.0360, std.dev.: 0.0037)
  SingleSource/Benchmarks/Shootout/strcat: 15.62% (0.1280 => 0.1480, std.dev.: 0.0059)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -4.52% (2.3881 => 2.2801, std.dev.: 0.0039)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: -1.84% (3.9202 => 3.8482, std.dev.: 0.0267)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -1.79% (4.2563 => 4.1803, std.dev.: 0.0027)

Report Time: 2.15s
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