[llvm-testresults] pollyperf-O3__clang_DEV__x86_64 test results

Sun Jan 19 22:02:19 PST 2014

http://llvm.org/perf/db_default/v4/nts/20852?compare_to=20850&baseline=19898
Nickname: pollyperf-O3__clang_DEV__x86_64:34

Comparing:
     Run: 20852, Order: 199619, Start Time: 2014-01-20 01:23:20, End Time: 2014-01-20 06:07:14
      To: 20850, Order: 199617, Start Time: 2014-01-19 23:54:18, End Time: 2014-01-20 04:38:11
Baseline: 19898, Order: 198654, Start Time: 2014-01-07 01:21:49, End Time: 2014-01-07 06:07:29

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

Performance Regressions: 18 (27 on baseline)
Performance Improvements: 0 (3 on baseline)
Unchanged Tests: 1092 (1080 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2003-07-09-LoadShorts: 75.00% (0.0160 => 0.0280, std.dev.: 0.0042)
  SingleSource/UnitTests/initp1: 27.27% (0.0440 => 0.0560, std.dev.: 0.0043)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/mvt/mvt: 25.00% (0.0640 => 0.0800, std.dev.: 0.0048)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/cholesky/cholesky: 15.79% (0.0760 => 0.0880, std.dev.: 0.0044)
  MultiSource/Benchmarks/Fhourstones/fhourstones: 12.50% (0.1600 => 0.1800, std.dev.: 0.0063)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 11.96% (0.3680 => 0.4120, std.dev.: 0.0101)
  MultiSource/Benchmarks/Prolangs-C/gnugo/gnugo: 9.41% (0.6800 => 0.7440, std.dev.: 0.0168)
  SingleSource/Benchmarks/Shootout-C++/wordfreq: 7.23% (0.3320 => 0.3560, std.dev.: 0.0066)
  SingleSource/Benchmarks/Shootout-C++/ary3: 5.56% (0.2880 => 0.3040, std.dev.: 0.0051)
  MultiSource/Benchmarks/Prolangs-C/unix-tbl/unix-tbl: 3.20% (1.1240 => 1.1600, std.dev.: 0.0121)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 2.84% (1.4080 => 1.4480, std.dev.: 0.0125)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: 2.30% (1.2161 => 1.2441, std.dev.: 0.0084)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 2.20% (1.2721 => 1.3001, std.dev.: 0.0080)
  MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt: 2.11% (1.1401 => 1.1641, std.dev.: 0.0088)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 1.14% (2.8122 => 2.8442, std.dev.: 0.0108)
  MultiSource/Benchmarks/Bullet/bullet: 1.06% (37.0925 => 37.4846, std.dev.: 0.0389)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 12.50% (0.2240 => 0.2520, std.dev.: 0.0089)
  SingleSource/UnitTests/Vector/SSE/sse_stepfft: 2.70% (0.4440 => 0.4560, std.dev.: 0.0028)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2003-10-13-SwitchTest: 300.00% (0.0040 => 0.0160, std.dev.: 0.0045)
  SingleSource/Regression/C++/fixups: 100.00% (0.0120 => 0.0240, std.dev.: 0.0042)
  SingleSource/Benchmarks/Polybench/medley/reg_detect/reg_detect: 15.15% (0.1320 => 0.1520, std.dev.: 0.0047)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 15.00% (0.1600 => 0.1840, std.dev.: 0.0063)
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: 14.81% (0.1080 => 0.1240, std.dev.: 0.0054)
  SingleSource/UnitTests/2006-12-11-LoadConstants: 12.90% (0.1240 => 0.1400, std.dev.: 0.0032)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 11.96% (0.3680 => 0.4120, std.dev.: 0.0101)
  SingleSource/Benchmarks/Shootout-C++/ary3: 7.04% (0.2840 => 0.3040, std.dev.: 0.0051)
  SingleSource/Benchmarks/Shootout-C++/matrix: 6.15% (0.2600 => 0.2760, std.dev.: 0.0059)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: 2.65% (1.2081 => 1.2401, std.dev.: 0.0105)
  MultiSource/Benchmarks/nbench/nbench: 2.24% (1.2480 => 1.2760, std.dev.: 0.0107)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 2.20% (1.2721 => 1.3001, std.dev.: 0.0080)
  MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: 2.11% (1.1361 => 1.1601, std.dev.: 0.0076)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: 1.97% (1.2201 => 1.2441, std.dev.: 0.0084)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 1.68% (1.1921 => 1.2121, std.dev.: 0.0071)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 1.61% (10.6960 => 10.8680, std.dev.: 0.0616)
  MultiSource/Applications/JM/lencod/lencod: 1.59% (17.6165 => 17.8965, std.dev.: 0.0653)
  MultiSource/Benchmarks/mafft/pairlocalalign: 1.23% (10.4082 => 10.5362, std.dev.: 0.0269)
  MultiSource/Applications/ClamAV/clamscan: 1.22% (17.4082 => 17.6202, std.dev.: 0.0557)
  MultiSource/Benchmarks/Bullet/bullet: 1.06% (37.0925 => 37.4846, std.dev.: 0.0389)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: 50.00% (0.0240 => 0.0360, std.dev.: 0.0040)
  MultiSource/Benchmarks/Olden/voronoi/voronoi: 14.52% (0.2480 => 0.2840, std.dev.: 0.0087)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 12.50% (0.2240 => 0.2520, std.dev.: 0.0089)
  MultiSource/Benchmarks/Olden/mst/mst: 11.11% (0.1080 => 0.1200, std.dev.: 0.0042)
  MultiSource/Benchmarks/FreeBench/pcompress2/pcompress2: 7.50% (0.1600 => 0.1720, std.dev.: 0.0032)
  SingleSource/UnitTests/Vector/SSE/sse_stepfft: 2.70% (0.4440 => 0.4560, std.dev.: 0.0028)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 1.19% (1.3481 => 1.3641, std.dev.: 0.0054)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -16.90% (0.2840 => 0.2360, std.dev.: 0.0032)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -4.35% (2.3881 => 2.2841, std.dev.: 0.0026)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -1.79% (4.2563 => 4.1803, std.dev.: 0.0032)

Report Time: 2.22s
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