[llvm-testresults] pollyperf-O3__clang_DEV__x86_64 test results

[llvm-testresults at cs.uiuc.edu]

http://llvm.org/perf/db_default/v4/nts/20931?compare_to=20930&baseline=19898
Nickname: pollyperf-O3__clang_DEV__x86_64:34

Comparing:
     Run: 20931, Order: 199700, Start Time: 2014-01-21 01:00:26, End Time: 2014-01-21 05:42:33
      To: 20930, Order: 199699, Start Time: 2014-01-21 00:55:03, End Time: 2014-01-21 05:37:58
Baseline: 19898, Order: 198654, Start Time: 2014-01-07 01:21:49, End Time: 2014-01-07 06:07:29

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

Performance Regressions: 10 (27 on baseline)
Performance Improvements: 1 (3 on baseline)
Unchanged Tests: 1099 (1080 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C++/EH/ctor_dtor_count-2: 133.33% (0.0120 => 0.0280, std.dev.: 0.0028)
  SingleSource/Benchmarks/Shootout/nestedloop: 50.00% (0.0240 => 0.0360, std.dev.: 0.0038)
  SingleSource/UnitTests/Vector/SSE/sse_stepfft: 11.54% (0.1040 => 0.1160, std.dev.: 0.0037)
  MultiSource/Benchmarks/MiBench/telecomm-FFT/telecomm-fft: 10.53% (0.1520 => 0.1680, std.dev.: 0.0062)
  MultiSource/Benchmarks/Prolangs-C++/office/office: 8.93% (0.2240 => 0.2440, std.dev.: 0.0059)
  MultiSource/Benchmarks/McCat/18-imp/imp: 6.93% (0.4040 => 0.4320, std.dev.: 0.0043)
  MultiSource/Benchmarks/sim/sim: 4.71% (0.3400 => 0.3560, std.dev.: 0.0049)
  MultiSource/Applications/siod/siod: 1.26% (2.5481 => 2.5801, std.dev.: 0.0102)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 1.87% (3.8522 => 3.9242, std.dev.: 0.0082)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syrk/syrk: 1.21% (3.9602 => 4.0083, std.dev.: 0.0165)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Shootout-C++/strcat: -31.58% (0.0760 => 0.0520, std.dev.: 0.0090)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Shootout/fib2: 400.00% (0.0040 => 0.0200, std.dev.: 0.0037)
  SingleSource/Regression/C++/EH/ctor_dtor_count-2: 75.00% (0.0160 => 0.0280, std.dev.: 0.0028)
  SingleSource/Benchmarks/Shootout/nestedloop: 50.00% (0.0240 => 0.0360, std.dev.: 0.0038)
  SingleSource/Benchmarks/Shootout/random: 42.86% (0.0280 => 0.0400, std.dev.: 0.0037)
  SingleSource/Benchmarks/Misc/richards_benchmark: 16.67% (0.0720 => 0.0840, std.dev.: 0.0032)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/bicg/bicg: 16.67% (0.0720 => 0.0840, std.dev.: 0.0033)
  MultiSource/Benchmarks/Olden/health/health: 15.00% (0.1600 => 0.1840, std.dev.: 0.0074)
  MultiSource/Benchmarks/MiBench/telecomm-FFT/telecomm-fft: 13.51% (0.1480 => 0.1680, std.dev.: 0.0062)
  SingleSource/UnitTests/2006-12-11-LoadConstants: 12.90% (0.1240 => 0.1400, std.dev.: 0.0041)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 12.50% (0.1600 => 0.1800, std.dev.: 0.0072)
  MultiSource/Benchmarks/McCat/18-imp/imp: 4.85% (0.4120 => 0.4320, std.dev.: 0.0043)
  MultiSource/Benchmarks/sim/sim: 4.71% (0.3400 => 0.3560, std.dev.: 0.0049)
  SingleSource/Benchmarks/Shootout-C++/matrix: 4.62% (0.2600 => 0.2720, std.dev.: 0.0045)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: 3.37% (1.1881 => 1.2281, std.dev.: 0.0103)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: 2.98% (1.2081 => 1.2441, std.dev.: 0.0059)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 2.72% (1.1761 => 1.2081, std.dev.: 0.0098)
  MultiSource/Applications/hexxagon/hexxagon: 2.14% (1.1240 => 1.1480, std.dev.: 0.0063)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 2.01% (1.1921 => 1.2161, std.dev.: 0.0093)
  MultiSource/Applications/minisat/minisat: 2.00% (0.8000 => 0.8160, std.dev.: 0.0062)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: 1.97% (1.2161 => 1.2401, std.dev.: 0.0065)
  MultiSource/Benchmarks/nbench/nbench: 1.92% (1.2480 => 1.2720, std.dev.: 0.0080)
  MultiSource/Applications/JM/lencod/lencod: 1.36% (17.6165 => 17.8565, std.dev.: 0.0648)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 1.29% (1.2401 => 1.2561, std.dev.: 0.0060)
  MultiSource/Benchmarks/mafft/pairlocalalign: 1.04% (10.4082 => 10.5162, std.dev.: 0.0409)
  MultiSource/Applications/JM/ldecod/ldecod: 1.02% (7.8562 => 7.9362, std.dev.: 0.0207)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/McCat/09-vor/vor: 20.00% (0.0800 => 0.0960, std.dev.: 0.0040)
  MultiSource/Applications/viterbi/viterbi: 2.53% (2.6882 => 2.7562, std.dev.: 0.0238)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -16.90% (0.2840 => 0.2360, std.dev.: 0.0018)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -4.35% (2.3881 => 2.2841, std.dev.: 0.0022)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -1.79% (4.2563 => 4.1803, std.dev.: 0.0032)

Report Time: 1.76s
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