[llvm-testresults] pollyperf4__pollyperf-O3__clang_DEV__x86_64 test results

[llvm-testresults at cs.uiuc.edu]

http://llvm.org/perf/db_default/v4/nts/19093?compare_to=19078&baseline=18565
Nickname: pollyperf4__pollyperf-O3__clang_DEV__x86_64:24

Comparing:
     Run: 19093, Order: 198063, Start Time: 2013-12-27 00:05:41, End Time: 2013-12-27 04:51:29
      To: 19078, Order: 198052, Start Time: 2013-12-26 17:24:55, End Time: 2013-12-26 22:11:59
Baseline: 18565, Order: 197552, Start Time: 2013-12-18 08:27:56, End Time: 2013-12-18 13:39:39

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

Performance Regressions: 16 (18 on baseline)
Performance Improvements: 0 (6 on baseline)
Unchanged Tests: 1094 (1086 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C++/global_ctor: 200.00% (0.0080 => 0.0240, std.dev.: 0.0038)
  MultiSource/Benchmarks/mediabench/adpcm/rawdaudio/rawdaudio: 62.50% (0.0320 => 0.0520, std.dev.: 0.0047)
  SingleSource/Benchmarks/Misc/matmul_f64_4x4: 50.00% (0.0240 => 0.0360, std.dev.: 0.0040)
  SingleSource/UnitTests/vla: 37.50% (0.0320 => 0.0440, std.dev.: 0.0036)
  SingleSource/Benchmarks/Shootout/hash: 33.33% (0.0480 => 0.0640, std.dev.: 0.0048)
  SingleSource/Benchmarks/Misc/richards_benchmark: 22.22% (0.0720 => 0.0880, std.dev.: 0.0035)
  SingleSource/Benchmarks/Polybench/datamining/correlation/correlation: 20.00% (0.0800 => 0.0960, std.dev.: 0.0048)
  MultiSource/Benchmarks/Ptrdist/anagram/anagram: 15.38% (0.1040 => 0.1200, std.dev.: 0.0047)
  SingleSource/Benchmarks/Shootout-C++/random: 8.77% (0.2280 => 0.2480, std.dev.: 0.0053)
  SingleSource/Benchmarks/Misc-C++/stepanov_v1p2: 8.33% (0.1920 => 0.2080, std.dev.: 0.0030)
  MultiSource/Benchmarks/MiBench/security-blowfish/security-blowfish: 7.69% (0.3120 => 0.3360, std.dev.: 0.0075)
  MultiSource/Benchmarks/MiBench/office-ispell/office-ispell: 2.28% (1.9280 => 1.9720, std.dev.: 0.0089)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 1.27% (10.6800 => 10.8160, std.dev.: 0.0469)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 1.20% (6.0240 => 6.0960, std.dev.: 0.0221)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/BenchmarkGame/nsieve-bits: 4.37% (0.7320 => 0.7640, std.dev.: 0.0103)
  MultiSource/Benchmarks/BitBench/five11/five11: 1.04% (2.3081 => 2.3321, std.dev.: 0.0065)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Shootout/fib2: 150.00% (0.0080 => 0.0200, std.dev.: 0.0036)
  SingleSource/UnitTests/2007-03-02-VaCopy: 150.00% (0.0080 => 0.0200, std.dev.: 0.0041)
  SingleSource/Regression/C++/EH/throw_rethrow_test: 100.00% (0.0120 => 0.0240, std.dev.: 0.0043)
  SingleSource/Regression/C/globalrefs: 100.00% (0.0120 => 0.0240, std.dev.: 0.0037)
  SingleSource/UnitTests/Vector/simple: 100.00% (0.0120 => 0.0240, std.dev.: 0.0041)
  SingleSource/UnitTests/2003-08-11-VaListArg: 42.86% (0.0280 => 0.0400, std.dev.: 0.0030)
  SingleSource/Benchmarks/Shootout/methcall: 37.50% (0.0320 => 0.0440, std.dev.: 0.0030)
  SingleSource/UnitTests/vla: 37.50% (0.0320 => 0.0440, std.dev.: 0.0036)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/bicg/bicg: 33.33% (0.0600 => 0.0800, std.dev.: 0.0054)
  MultiSource/Benchmarks/mediabench/adpcm/rawcaudio/rawcaudio: 33.33% (0.0480 => 0.0640, std.dev.: 0.0049)
  MultiSource/Benchmarks/MiBench/security-blowfish/security-blowfish: 12.00% (0.3000 => 0.3360, std.dev.: 0.0075)
  MultiSource/Benchmarks/Olden/bh/bh: 8.97% (0.3120 => 0.3400, std.dev.: 0.0103)
  SingleSource/Benchmarks/Misc-C++/stepanov_v1p2: 6.12% (0.1960 => 0.2080, std.dev.: 0.0030)
  SingleSource/UnitTests/Vector/constpool: 4.62% (10.3966 => 10.8767, std.dev.: 0.1836)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 1.70% (1.1761 => 1.1961, std.dev.: 0.0066)
  MultiSource/Benchmarks/MiBench/office-ispell/office-ispell: 1.44% (1.9440 => 1.9720, std.dev.: 0.0089)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 1.31% (10.6760 => 10.8160, std.dev.: 0.0469)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: 6.52% (0.1840 => 0.1960, std.dev.: 0.0018)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/2mm/2mm: -63.26% (90.4297 => 33.2261, std.dev.: 20.5310)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemm/gemm: -63.09% (46.3269 => 17.1011, std.dev.: 10.7147)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/3mm/3mm: -60.52% (125.5798 => 49.5831, std.dev.: 27.0497)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: -50.00% (0.0400 => 0.0200, std.dev.: 0.0072)
  SingleSource/Benchmarks/CoyoteBench/fftbench: -26.15% (3.2122 => 2.3721, std.dev.: 0.1005)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: -22.05% (37.8384 => 29.4938, std.dev.: 0.5737)

Report Time: 1.80s
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