[llvm-testresults] pollyperf-O3__clang_DEV__x86_64 test results

Wed Jan 15 05:56:49 PST 2014

http://llvm.org/perf/db_default/v4/nts/20587?compare_to=20583&baseline=19898
Nickname: pollyperf-O3__clang_DEV__x86_64:34

Comparing:
     Run: 20587, Order: 199306, Start Time: 2014-01-15 09:17:40, End Time: 2014-01-15 14:01:38
      To: 20583, Order: 199298, Start Time: 2014-01-15 06:47:06, End Time: 2014-01-15 11:28:52
Baseline: 19898, Order: 198654, Start Time: 2014-01-07 01:21:49, End Time: 2014-01-07 06:07:29

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

Performance Regressions: 22 (23 on baseline)
Performance Improvements: 0 (2 on baseline)
Unchanged Tests: 1088 (1085 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C/2003-05-21-UnionBitfields: 60.00% (0.0200 => 0.0320, std.dev.: 0.0041)
  SingleSource/UnitTests/Vector/build2: 50.00% (0.0240 => 0.0360, std.dev.: 0.0041)
  MultiSource/Benchmarks/BitBench/drop3/drop3: 30.00% (0.0400 => 0.0520, std.dev.: 0.0045)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/durbin/durbin: 21.05% (0.0760 => 0.0920, std.dev.: 0.0043)
  SingleSource/Benchmarks/Misc/fbench: 16.67% (0.0720 => 0.0840, std.dev.: 0.0037)
  MultiSource/Benchmarks/Olden/em3d/em3d: 7.69% (0.2080 => 0.2240, std.dev.: 0.0057)
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: 6.33% (0.3160 => 0.3360, std.dev.: 0.0060)
  MultiSource/Benchmarks/Prolangs-C/compiler/compiler: 6.31% (0.4440 => 0.4720, std.dev.: 0.0078)
  MultiSource/Benchmarks/Prolangs-C/unix-tbl/unix-tbl: 4.78% (1.0880 => 1.1400, std.dev.: 0.0102)
  SingleSource/Benchmarks/Shootout-C++/spellcheck: 4.67% (0.4280 => 0.4480, std.dev.: 0.0045)
  MultiSource/Benchmarks/Prolangs-C/unix-smail/unix-smail: 4.07% (0.6880 => 0.7160, std.dev.: 0.0080)
  MultiSource/Applications/minisat/minisat: 3.02% (0.7960 => 0.8200, std.dev.: 0.0052)
  MultiSource/Applications/sgefa/sgefa: 2.91% (0.4120 => 0.4240, std.dev.: 0.0042)
  MultiSource/Benchmarks/Prolangs-C/bison/mybison: 2.80% (1.7120 => 1.7600, std.dev.: 0.0146)
  SingleSource/Benchmarks/Adobe-C++/stepanov_vector: 2.36% (0.8481 => 0.8681, std.dev.: 0.0054)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: 2.31% (1.2121 => 1.2401, std.dev.: 0.0056)
  SingleSource/Benchmarks/Misc-C++/stepanov_container: 2.12% (0.9441 => 0.9641, std.dev.: 0.0073)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: 1.34% (1.1921 => 1.2081, std.dev.: 0.0058)
  MultiSource/Applications/lua/lua: 1.32% (4.5320 => 4.5920, std.dev.: 0.0136)
  MultiSource/Benchmarks/PAQ8p/paq8p: 1.25% (2.5682 => 2.6002, std.dev.: 0.0119)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/McCat/01-qbsort/qbsort: 20.00% (0.0600 => 0.0720, std.dev.: 0.0037)
  MultiSource/Benchmarks/Olden/perimeter/perimeter: 8.00% (0.3000 => 0.3240, std.dev.: 0.0088)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C/compare: 100.00% (0.0120 => 0.0240, std.dev.: 0.0045)
  SingleSource/Benchmarks/Stanford/Bubblesort: 37.50% (0.0320 => 0.0440, std.dev.: 0.0028)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm: 22.22% (0.0720 => 0.0880, std.dev.: 0.0045)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 15.00% (0.1600 => 0.1840, std.dev.: 0.0068)
  MultiSource/Benchmarks/Olden/em3d/em3d: 12.00% (0.2000 => 0.2240, std.dev.: 0.0057)
  SingleSource/Benchmarks/Shootout-C++/sieve: 8.97% (0.3120 => 0.3400, std.dev.: 0.0050)
  MultiSource/Benchmarks/Prolangs-C/compiler/compiler: 7.27% (0.4400 => 0.4720, std.dev.: 0.0078)
  MultiSource/Applications/sgefa/sgefa: 7.07% (0.3960 => 0.4240, std.dev.: 0.0042)
  MultiSource/Benchmarks/FreeBench/neural/neural: 6.52% (0.1840 => 0.1960, std.dev.: 0.0041)
  MultiSource/Benchmarks/Prolangs-C/unix-smail/unix-smail: 4.68% (0.6840 => 0.7160, std.dev.: 0.0080)
  SingleSource/Benchmarks/Shootout-C++/spellcheck: 2.75% (0.4360 => 0.4480, std.dev.: 0.0045)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: 2.69% (1.1881 => 1.2201, std.dev.: 0.0115)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: 2.65% (1.2081 => 1.2401, std.dev.: 0.0056)
  MultiSource/Applications/minisat/minisat: 2.50% (0.8000 => 0.8200, std.dev.: 0.0052)
  MultiSource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg: 1.86% (5.8000 => 5.9080, std.dev.: 0.0379)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 1.86% (6.0160 => 6.1280, std.dev.: 0.0391)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 1.68% (1.1921 => 1.2121, std.dev.: 0.0072)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 1.61% (10.6960 => 10.8680, std.dev.: 0.0605)
  MultiSource/Applications/lua/lua: 1.59% (4.5200 => 4.5920, std.dev.: 0.0136)
  MultiSource/Benchmarks/TSVC/Recurrences-flt/Recurrences-flt: 1.39% (1.1481 => 1.1641, std.dev.: 0.0050)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: 1.34% (1.1921 => 1.2081, std.dev.: 0.0058)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/McCat/09-vor/vor: 20.00% (0.0800 => 0.0960, std.dev.: 0.0039)
  SingleSource/Benchmarks/Misc-C++/bigfib: 8.57% (0.2800 => 0.3040, std.dev.: 0.0087)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -4.52% (2.3881 => 2.2801, std.dev.: 0.0027)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -1.79% (4.2563 => 4.1803, std.dev.: 0.0045)

Report Time: 3.41s
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