[llvm-testresults] pollyperf-O3__clang_DEV__x86_64 test results

Tue Jan 21 13:49:51 PST 2014

http://llvm.org/perf/db_default/v4/nts/20993?compare_to=20986&baseline=19898
Nickname: pollyperf-O3__clang_DEV__x86_64:34

Comparing:
     Run: 20993, Order: 199753, Start Time: 2014-01-21 17:12:33, End Time: 2014-01-21 21:54:48
      To: 20986, Order: 199748, Start Time: 2014-01-21 15:29:23, End Time: 2014-01-21 20:15:55
Baseline: 19898, Order: 198654, Start Time: 2014-01-07 01:21:49, End Time: 2014-01-07 06:07:29

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

Performance Regressions: 17 (32 on baseline)
Performance Improvements: 0 (4 on baseline)
Unchanged Tests: 1093 (1074 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2003-05-14-AtExit: 200.00% (0.0080 => 0.0240, std.dev.: 0.0051)
  SingleSource/Regression/C/2003-05-22-VarSizeArray: 150.00% (0.0080 => 0.0200, std.dev.: 0.0035)
  SingleSource/Regression/C/2004-03-15-IndirectGoto: 100.00% (0.0120 => 0.0240, std.dev.: 0.0031)
  MultiSource/Benchmarks/Prolangs-C++/family/family: 33.33% (0.0360 => 0.0480, std.dev.: 0.0036)
  SingleSource/UnitTests/Vector/SSE/sse_isamax: 33.33% (0.0720 => 0.0960, std.dev.: 0.0051)
  SingleSource/Benchmarks/Shootout/matrix: 16.67% (0.0720 => 0.0840, std.dev.: 0.0044)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/durbin/durbin: 15.00% (0.0800 => 0.0920, std.dev.: 0.0020)
  MultiSource/Benchmarks/FreeBench/neural/neural: 6.52% (0.1840 => 0.1960, std.dev.: 0.0044)
  SingleSource/Benchmarks/Linpack/linpack-pc: 5.19% (0.3080 => 0.3240, std.dev.: 0.0054)
  SingleSource/Benchmarks/Shootout-C++/hash2: 4.20% (0.4760 => 0.4960, std.dev.: 0.0060)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: 2.37% (1.3521 => 1.3841, std.dev.: 0.0054)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 2.02% (1.1881 => 1.2121, std.dev.: 0.0064)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 1.67% (1.2001 => 1.2201, std.dev.: 0.0061)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 1.34% (1.1921 => 1.2081, std.dev.: 0.0059)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: 1.34% (1.1961 => 1.2121, std.dev.: 0.0057)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 10.43% (1.3041 => 1.4401, std.dev.: 0.0264)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/mvt/mvt: 8.64% (0.3240 => 0.3520, std.dev.: 0.0054)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/2003-05-31-LongShifts: 300.00% (0.0040 => 0.0160, std.dev.: 0.0030)
  SingleSource/UnitTests/2003-10-13-SwitchTest: 300.00% (0.0040 => 0.0160, std.dev.: 0.0037)
  SingleSource/Regression/C/2004-03-15-IndirectGoto: 100.00% (0.0120 => 0.0240, std.dev.: 0.0031)
  SingleSource/Benchmarks/Stanford/Treesort: 33.33% (0.0360 => 0.0480, std.dev.: 0.0041)
  SingleSource/UnitTests/2006-12-11-LoadConstants: 16.13% (0.1240 => 0.1440, std.dev.: 0.0051)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 9.78% (0.3680 => 0.4040, std.dev.: 0.0100)
  MultiSource/Benchmarks/FreeBench/neural/neural: 6.52% (0.1840 => 0.1960, std.dev.: 0.0044)
  MultiSource/Benchmarks/sim/sim: 4.71% (0.3400 => 0.3560, std.dev.: 0.0047)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: 3.61% (0.6640 => 0.6880, std.dev.: 0.0080)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: 3.37% (1.1881 => 1.2281, std.dev.: 0.0121)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt: 2.72% (1.1761 => 1.2081, std.dev.: 0.0059)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 2.48% (1.1281 => 1.1561, std.dev.: 0.0081)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: 2.36% (1.1841 => 1.2121, std.dev.: 0.0057)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 2.35% (1.1921 => 1.2201, std.dev.: 0.0061)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 2.26% (6.0160 => 6.1520, std.dev.: 0.0196)
  MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt: 2.03% (1.1841 => 1.2081, std.dev.: 0.0074)
  MultiSource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg: 1.86% (5.8000 => 5.9080, std.dev.: 0.0377)
  MultiSource/Applications/lua/lua: 1.86% (4.5200 => 4.6040, std.dev.: 0.0246)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: 1.72% (8.1441 => 8.2841, std.dev.: 0.0504)
  MultiSource/Applications/JM/lencod/lencod: 1.66% (17.6165 => 17.9085, std.dev.: 0.0518)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: 1.47% (1.3641 => 1.3841, std.dev.: 0.0054)
  MultiSource/Benchmarks/Bullet/bullet: 1.42% (37.0925 => 37.6206, std.dev.: 0.0768)
  MultiSource/Benchmarks/mafft/pairlocalalign: 1.19% (10.4082 => 10.5322, std.dev.: 0.0201)
  MultiSource/Applications/ClamAV/clamscan: 1.15% (17.4082 => 17.6082, std.dev.: 0.0690)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/ocean/ocean: 21.05% (0.0760 => 0.0920, std.dev.: 0.0057)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/mvt/mvt: 11.39% (0.3160 => 0.3520, std.dev.: 0.0054)
  MultiSource/Benchmarks/FreeBench/pcompress2/pcompress2: 7.50% (0.1600 => 0.1720, std.dev.: 0.0036)
  MultiSource/Benchmarks/MiBench/automotive-basicmath/automotive-basicmath: 5.95% (0.3360 => 0.3560, std.dev.: 0.0063)
  SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d: 5.88% (1.3601 => 1.4401, std.dev.: 0.0264)
  SingleSource/Benchmarks/BenchmarkGame/Large/fasta: 4.17% (0.9601 => 1.0001, std.dev.: 0.0095)
  SingleSource/Benchmarks/BenchmarkGame/nsieve-bits: 3.80% (0.7360 => 0.7640, std.dev.: 0.0095)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 1.19% (1.3481 => 1.3641, std.dev.: 0.0028)

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.: 0.0028)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -1.69% (4.2563 => 4.1843, std.dev.: 0.0018)
  MultiSource/Applications/sqlite3/sqlite3: -1.38% (4.0643 => 4.0083, std.dev.: 0.0162)

Report Time: 1.81s
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