[llvm-testresults] pollyperf-O3__clang_DEV__x86_64 test results

Sat Jan 18 16:00:28 PST 2014

http://llvm.org/perf/db_default/v4/nts/20781?compare_to=20773&baseline=19898
Nickname: pollyperf-O3__clang_DEV__x86_64:34

Comparing:
     Run: 20781, Order: 199559, Start Time: 2014-01-18 19:20:55, End Time: 2014-01-19 00:05:22
      To: 20773, Order: 199553, Start Time: 2014-01-18 17:00:41, End Time: 2014-01-18 21:44:49
Baseline: 19898, Order: 198654, Start Time: 2014-01-07 01:21:49, End Time: 2014-01-07 06:07:29

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

Performance Regressions: 19 (28 on baseline)
Performance Improvements: 0 (3 on baseline)
Unchanged Tests: 1091 (1079 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/Vector/SSE/sse_shift: 33.33% (0.0360 => 0.0480, std.dev.: 0.0044)
  MultiSource/Benchmarks/Prolangs-C/allroots/allroots: 23.81% (0.0840 => 0.1040, std.dev.: 0.0047)
  MultiSource/Applications/aha/aha: 10.34% (0.1160 => 0.1280, std.dev.: 0.0037)
  SingleSource/Benchmarks/Shootout-C++/ackermann: 9.62% (0.2080 => 0.2280, std.dev.: 0.0074)
  MultiSource/Benchmarks/ASC_Sequoia/CrystalMk/CrystalMk: 8.62% (0.2320 => 0.2520, std.dev.: 0.0073)
  MultiSource/Benchmarks/McCat/18-imp/imp: 5.88% (0.4080 => 0.4320, std.dev.: 0.0084)
  SingleSource/Benchmarks/Shootout-C++/sieve: 5.06% (0.3160 => 0.3320, std.dev.: 0.0051)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 4.94% (0.3240 => 0.3400, std.dev.: 0.0049)
  SingleSource/Benchmarks/Shootout-C++/moments: 4.85% (0.4120 => 0.4320, std.dev.: 0.0068)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: 2.72% (1.1761 => 1.2081, std.dev.: 0.0074)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 2.62% (1.2201 => 1.2521, std.dev.: 0.0073)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: 2.46% (1.1361 => 1.1641, std.dev.: 0.0080)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 1.88% (1.2761 => 1.3001, std.dev.: 0.0047)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: 1.58% (1.2681 => 1.2881, std.dev.: 0.0071)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: 1.30% (1.2281 => 1.2441, std.dev.: 0.0047)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 1.27% (10.7400 => 10.8760, std.dev.: 0.0376)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gesummv/gesummv: 23.81% (0.1680 => 0.2080, std.dev.: 0.0092)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/bicg/bicg: 14.29% (0.1680 => 0.1920, std.dev.: 0.0062)
  MultiSource/Benchmarks/Olden/voronoi/voronoi: 13.56% (0.2360 => 0.2680, std.dev.: 0.0119)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C/2003-05-21-UnionTest: 300.00% (0.0040 => 0.0160, std.dev.: 0.0032)
  SingleSource/Regression/C/PR1386: 150.00% (0.0080 => 0.0200, std.dev.: 0.0020)
  SingleSource/Benchmarks/Misc/flops-7: 50.00% (0.0240 => 0.0360, std.dev.: 0.0045)
  SingleSource/Benchmarks/Misc/dt: 37.50% (0.0320 => 0.0440, std.dev.: 0.0044)
  SingleSource/Regression/C/bigstack: 33.33% (0.0360 => 0.0480, std.dev.: 0.0039)
  MultiSource/Benchmarks/Prolangs-C++/fsm/fsm: 25.00% (0.0480 => 0.0600, std.dev.: 0.0042)
  SingleSource/UnitTests/2006-12-11-LoadConstants: 16.13% (0.1240 => 0.1440, std.dev.: 0.0053)
  SingleSource/Benchmarks/Misc/ffbench: 15.79% (0.0760 => 0.0880, std.dev.: 0.0040)
  MultiSource/Benchmarks/MiBench/office-stringsearch/office-stringsearch: 15.38% (0.1560 => 0.1800, std.dev.: 0.0089)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 12.50% (0.1600 => 0.1800, std.dev.: 0.0068)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 11.96% (0.3680 => 0.4120, std.dev.: 0.0137)
  SingleSource/Benchmarks/Shootout-C++/sieve: 6.41% (0.3120 => 0.3320, std.dev.: 0.0051)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 3.20% (1.1241 => 1.1601, std.dev.: 0.0109)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 3.19% (1.1281 => 1.1641, std.dev.: 0.0094)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: 2.98% (1.2081 => 1.2441, std.dev.: 0.0047)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: 2.69% (1.1881 => 1.2201, std.dev.: 0.0121)
  MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl: 2.46% (1.1361 => 1.1641, std.dev.: 0.0084)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 2.38% (1.1761 => 1.2041, std.dev.: 0.0102)
  MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt: 2.27% (1.2361 => 1.2641, std.dev.: 0.0105)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: 2.22% (1.2601 => 1.2881, std.dev.: 0.0071)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: 2.03% (1.1841 => 1.2081, std.dev.: 0.0080)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt: 1.97% (1.2201 => 1.2441, std.dev.: 0.0088)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 1.89% (1.2721 => 1.2961, std.dev.: 0.0090)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: 1.76% (1.3641 => 1.3881, std.dev.: 0.0076)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: 1.68% (1.1881 => 1.2081, std.dev.: 0.0074)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 1.68% (10.6960 => 10.8760, std.dev.: 0.0376)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 1.62% (1.2321 => 1.2521, std.dev.: 0.0073)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: 1.56% (1.2801 => 1.3001, std.dev.: 0.0047)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -16.90% (0.2840 => 0.2360, std.dev.: 0.0031)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -4.35% (2.3881 => 2.2841, std.dev.: 0.0025)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -1.79% (4.2563 => 4.1803, std.dev.: 0.0041)

Report Time: 3.01s
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