[llvm-testresults] pollyperf-O3__clang_DEV__x86_64 test results

[llvm-testresults at cs.uiuc.edu]

http://llvm.org/perf/db_default/v4/nts/21182?compare_to=21168&baseline=19898
Nickname: pollyperf-O3__clang_DEV__x86_64:34

Comparing:
     Run: 21182, Order: 199958, Start Time: 2014-01-24 02:05:18, End Time: 2014-01-24 06:46:11
      To: 21168, Order: 199932, Start Time: 2014-01-23 20:38:55, End Time: 2014-01-24 01:24:25
Baseline: 19898, Order: 198654, Start Time: 2014-01-07 01:21:49, End Time: 2014-01-07 06:07:29

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

Performance Regressions: 9 (15 on baseline)
Performance Improvements: 0 (7 on baseline)
Unchanged Tests: 1101 (1088 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Stanford/Quicksort: 57.14% (0.0280 => 0.0440, std.dev.: 0.0043)
  SingleSource/Benchmarks/Stanford/RealMM: 50.00% (0.0320 => 0.0480, std.dev.: 0.0037)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: 8.89% (0.1800 => 0.1960, std.dev.: 0.0038)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: 5.71% (0.2800 => 0.2960, std.dev.: 0.0058)
  SingleSource/Benchmarks/Linpack/linpack-pc: 3.85% (0.3120 => 0.3240, std.dev.: 0.0032)
  MultiSource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg: 1.45% (5.8040 => 5.8880, std.dev.: 0.0313)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: 1.37% (1.1641 => 1.1801, std.dev.: 0.0052)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/stencils/fdtd-apml/fdtd-apml: 13.60% (1.0001 => 1.1361, std.dev.: 0.0296)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 10.09% (1.3081 => 1.4401, std.dev.: 0.0351)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Shootout/fib2: 300.00% (0.0040 => 0.0160, std.dev.: 0.0045)
  SingleSource/Regression/C/2003-05-21-BitfieldHandling: 200.00% (0.0080 => 0.0240, std.dev.: 0.0018)
  SingleSource/Regression/C++/fixups: 100.00% (0.0120 => 0.0240, std.dev.: 0.0044)
  SingleSource/UnitTests/2005-07-17-INT-To-FP: 100.00% (0.0120 => 0.0240, std.dev.: 0.0039)
  SingleSource/Benchmarks/Stanford/RealMM: 33.33% (0.0360 => 0.0480, std.dev.: 0.0037)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 12.50% (0.1600 => 0.1800, std.dev.: 0.0074)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: 6.52% (0.1840 => 0.1960, std.dev.: 0.0038)
  SingleSource/Benchmarks/Misc/ReedSolomon: 5.66% (0.2120 => 0.2240, std.dev.: 0.0045)
  SingleSource/Benchmarks/Shootout-C++/random: 5.17% (0.2320 => 0.2440, std.dev.: 0.0039)
  MultiSource/Benchmarks/nbench/nbench: 1.60% (1.2480 => 1.2680, std.dev.: 0.0062)
  MultiSource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg: 1.52% (5.8000 => 5.8880, std.dev.: 0.0313)
  MultiSource/Applications/sqlite3/sqlite3: 1.41% (23.7574 => 24.0935, std.dev.: 0.0574)
  MultiSource/Applications/JM/lencod/lencod: 1.04% (17.6165 => 17.8005, std.dev.: 0.0478)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/FreeBench/pcompress2/pcompress2: 7.50% (0.1600 => 0.1720, std.dev.: 0.0038)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: 4.62% (3.3802 => 3.5362, std.dev.: 0.0456)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: -3.69% (1.1921 => 1.1481, std.dev.: 0.0149)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: -2.77% (1.1561 => 1.1241, std.dev.: 0.0124)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -1.27% (2.8322 => 2.7962, std.dev.: 0.0134)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -16.90% (0.2840 => 0.2360, std.dev.: 0.0026)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -4.52% (2.3881 => 2.2801, std.dev.: 0.0045)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -1.69% (4.2563 => 4.1843, std.dev.: 0.0039)
  MultiSource/Applications/sqlite3/sqlite3: -1.08% (4.0643 => 4.0203, std.dev.: 0.0149)

Report Time: 1.88s
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