[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/18746?compare_to=18714&baseline=18565
Nickname: pollyperf4__pollyperf-O3__clang_DEV__x86_64:24

Comparing:
     Run: 18746, Order: 197820, Start Time: 2013-12-20 18:07:42, End Time: 2013-12-20 22:58:37
      To: 18714, Order: 197794, Start Time: 2013-12-20 09:50:00, End Time: 2013-12-20 14:42:59
Baseline: 18565, Order: 197552, Start Time: 2013-12-18 08:27:56, End Time: 2013-12-18 13:39:39

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

Performance Regressions: 11 (13 on baseline)
Performance Improvements: 0 (6 on baseline)
Unchanged Tests: 1099 (1091 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2004-06-20-StaticBitfieldInit: 300.00% (0.0040 => 0.0160, std.dev.: 0.0039)
  SingleSource/Benchmarks/Shootout/strcat: 100.00% (0.0160 => 0.0320, std.dev.: 0.0048)
  SingleSource/Benchmarks/Misc/flops-6: 80.00% (0.0200 => 0.0360, std.dev.: 0.0025)
  MultiSource/Benchmarks/McCat/12-IOtest/iotest: 18.18% (0.0880 => 0.1040, std.dev.: 0.0049)
  SingleSource/Benchmarks/BenchmarkGame/n-body: 16.67% (0.0720 => 0.0840, std.dev.: 0.0031)
  MultiSource/Benchmarks/FreeBench/neural/neural: 6.52% (0.1840 => 0.1960, std.dev.: 0.0045)
  MultiSource/Benchmarks/Prolangs-C/cdecl/cdecl: 4.50% (0.4440 => 0.4640, std.dev.: 0.0065)
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: 2.88% (1.3880 => 1.4280, std.dev.: 0.0131)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 12.12% (0.1320 => 0.1480, std.dev.: 0.0060)
  MultiSource/Benchmarks/Olden/perimeter/perimeter: 9.72% (0.2880 => 0.3160, std.dev.: 0.0078)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/doitgen/doitgen: 4.04% (3.3682 => 3.5042, std.dev.: 0.0512)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2006-01-29-SimpleIndirectCall: 150.00% (0.0080 => 0.0200, std.dev.: 0.0043)
  SingleSource/UnitTests/2006-02-04-DivRem: 133.33% (0.0120 => 0.0280, std.dev.: 0.0027)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/bicg/bicg: 33.33% (0.0600 => 0.0800, std.dev.: 0.0043)
  MultiSource/Benchmarks/Prolangs-C/allroots/allroots: 25.00% (0.0800 => 0.1000, std.dev.: 0.0076)
  MultiSource/Benchmarks/Olden/bh/bh: 7.69% (0.3120 => 0.3360, std.dev.: 0.0072)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: 7.35% (0.2720 => 0.2920, std.dev.: 0.0070)
  MultiSource/Benchmarks/McCat/18-imp/imp: 6.00% (0.4000 => 0.4240, std.dev.: 0.0085)
  MultiSource/Benchmarks/nbench/nbench: 1.94% (1.2400 => 1.2640, std.dev.: 0.0091)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt: 1.64% (1.2161 => 1.2361, std.dev.: 0.0057)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 15.62% (0.1280 => 0.1480, std.dev.: 0.0060)
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: 6.52% (0.1840 => 0.1960, std.dev.: 0.0018)
  SingleSource/Benchmarks/Polybench/stencils/jacobi-2d-imper/jacobi-2d-imper: 6.01% (1.2641 => 1.3401, std.dev.: 0.0175)
  MultiSource/Benchmarks/BitBench/five11/five11: 1.04% (2.3121 => 2.3361, std.dev.: 0.0088)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/McGill/misr: -15.79% (0.0760 => 0.0640, std.dev.: 0.0041)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/2mm/2mm: -63.20% (90.4297 => 33.2781, std.dev.: 16.5314)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemm/gemm: -62.65% (46.3269 => 17.3011, std.dev.: 7.9105)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/3mm/3mm: -60.41% (125.5798 => 49.7111, std.dev.: 19.5127)
  SingleSource/Benchmarks/CoyoteBench/fftbench: -25.78% (3.2122 => 2.3841, std.dev.: 0.1031)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: -22.03% (37.8384 => 29.5018, std.dev.: 2.3017)

Report Time: 1.96s
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