[llvm-testresults] pollyperf-O3__clang_DEV__x86_64 test results

Sat Jan 18 18:43:19 PST 2014

http://llvm.org/perf/db_default/v4/nts/20786?compare_to=20783&baseline=19898
Nickname: pollyperf-O3__clang_DEV__x86_64:34

Comparing:
     Run: 20786, Order: 199563, Start Time: 2014-01-18 22:06:46, End Time: 2014-01-19 02:48:13
      To: 20783, Order: 199560, Start Time: 2014-01-18 21:06:30, End Time: 2014-01-19 01:47:39
Baseline: 19898, Order: 198654, Start Time: 2014-01-07 01:21:49, End Time: 2014-01-07 06:07:29

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

Performance Regressions: 20 (27 on baseline)
Performance Improvements: 1 (4 on baseline)
Unchanged Tests: 1089 (1079 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C++/global_ctor: 100.00% (0.0120 => 0.0240, std.dev.: 0.0022)
  SingleSource/UnitTests/2002-05-03-NotTest: 100.00% (0.0120 => 0.0240, std.dev.: 0.0045)
  SingleSource/Regression/C++/EH/function_try_block: 60.00% (0.0200 => 0.0320, std.dev.: 0.0039)
  SingleSource/Benchmarks/Stanford/Bubblesort: 37.50% (0.0320 => 0.0440, std.dev.: 0.0037)
  SingleSource/Benchmarks/McGill/exptree: 25.00% (0.0800 => 0.1000, std.dev.: 0.0032)
  MultiSource/Benchmarks/Olden/mst/mst: 20.00% (0.1200 => 0.1440, std.dev.: 0.0093)
  SingleSource/Benchmarks/Stanford/Puzzle: 20.00% (0.1000 => 0.1200, std.dev.: 0.0032)
  MultiSource/Benchmarks/Olden/bisort/bisort: 18.75% (0.0640 => 0.0760, std.dev.: 0.0045)
  MultiSource/Benchmarks/Prolangs-C++/simul/simul: 18.75% (0.0640 => 0.0760, std.dev.: 0.0030)
  MultiSource/Benchmarks/Prolangs-C/loader/loader: 8.89% (0.3600 => 0.3920, std.dev.: 0.0086)
  MultiSource/Benchmarks/FreeBench/pcompress2/pcompress2: 6.94% (0.2880 => 0.3080, std.dev.: 0.0068)
  SingleSource/Benchmarks/Shootout-C++/lists1: 5.95% (0.3360 => 0.3560, std.dev.: 0.0061)
  MultiSource/Benchmarks/Prolangs-C++/city/city: 2.11% (1.7080 => 1.7440, std.dev.: 0.0124)
  MultiSource/Benchmarks/MiBench/consumer-jpeg/consumer-jpeg: 1.66% (5.7800 => 5.8760, std.dev.: 0.0261)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: 1.39% (4.9040 => 4.9720, std.dev.: 0.0122)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: 5.00% (0.2400 => 0.2520, std.dev.: 0.0030)
  MultiSource/Applications/spiff/spiff: 3.14% (2.0361 => 2.1001, std.dev.: 0.0221)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: 1.95% (2.4602 => 2.5082, std.dev.: 0.0158)
  SingleSource/Benchmarks/Shootout-C++/sieve: 1.19% (2.3521 => 2.3801, std.dev.: 0.0079)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 1.01% (3.9522 => 3.9922, std.dev.: 0.0141)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Applications/sgefa/sgefa: -2.26% (0.5320 => 0.5200, std.dev.: 0.0036)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C/2003-05-21-UnionTest: 300.00% (0.0040 => 0.0160, std.dev.: 0.0043)
  SingleSource/UnitTests/2003-05-31-LongShifts: 300.00% (0.0040 => 0.0160, std.dev.: 0.0038)
  SingleSource/UnitTests/2004-02-02-NegativeZero: 300.00% (0.0040 => 0.0160, std.dev.: 0.0027)
  SingleSource/UnitTests/SignlessTypes/shr: 50.00% (0.0240 => 0.0360, std.dev.: 0.0037)
  SingleSource/Benchmarks/Stanford/Bubblesort: 37.50% (0.0320 => 0.0440, std.dev.: 0.0037)
  MultiSource/Benchmarks/MiBench/telecomm-adpcm/telecomm-adpcm: 27.27% (0.0440 => 0.0560, std.dev.: 0.0041)
  SingleSource/UnitTests/2006-12-11-LoadConstants: 16.13% (0.1240 => 0.1440, std.dev.: 0.0057)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 12.50% (0.1600 => 0.1800, std.dev.: 0.0071)
  SingleSource/Benchmarks/Misc/ReedSolomon: 5.66% (0.2120 => 0.2240, std.dev.: 0.0035)
  MultiSource/Applications/sgefa/sgefa: 5.05% (0.3960 => 0.4160, std.dev.: 0.0074)
  MultiSource/Benchmarks/mediabench/gsm/toast/toast: 3.49% (1.3760 => 1.4240, std.dev.: 0.0172)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 3.20% (1.1241 => 1.1601, std.dev.: 0.0102)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 2.70% (1.1841 => 1.2161, std.dev.: 0.0074)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: 2.62% (1.2201 => 1.2521, std.dev.: 0.0073)
  MultiSource/Benchmarks/Prolangs-C++/city/city: 2.11% (1.7080 => 1.7440, std.dev.: 0.0124)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 1.94% (1.2401 => 1.2641, std.dev.: 0.0076)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: 1.90% (1.2601 => 1.2841, std.dev.: 0.0073)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 1.61% (10.6960 => 10.8680, std.dev.: 0.0502)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: 1.47% (4.9000 => 4.9720, std.dev.: 0.0122)
  MultiSource/Applications/lua/lua: 1.42% (4.5200 => 4.5840, std.dev.: 0.0181)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 1.40% (6.0160 => 6.1000, std.dev.: 0.0299)
  MultiSource/Benchmarks/mafft/pairlocalalign: 1.08% (10.4082 => 10.5202, std.dev.: 0.0210)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/McCat/09-vor/vor: 20.00% (0.0800 => 0.0960, std.dev.: 0.0062)
  MultiSource/Benchmarks/MiBench/network-patricia/network-patricia: 12.50% (0.0960 => 0.1080, std.dev.: 0.0040)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 10.71% (0.2240 => 0.2480, std.dev.: 0.0085)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: 4.41% (3.9962 => 4.1723, std.dev.: 0.0681)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: 1.79% (2.4642 => 2.5082, std.dev.: 0.0158)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -18.31% (0.2840 => 0.2320, std.dev.: 0.0037)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -4.52% (2.3881 => 2.2801, std.dev.: 0.0032)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -1.69% (4.2563 => 4.1843, std.dev.: 0.0016)
  MultiSource/Applications/sqlite3/sqlite3: -1.18% (4.0643 => 4.0163, std.dev.: 0.0149)

Report Time: 1.87s
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