[llvm-testresults] pollyperf-O3__clang_DEV__x86_64 test results

Sat Jan 25 23:15:24 PST 2014

http://llvm.org/perf/db_default/v4/nts/21344?compare_to=21338&baseline=19898
Nickname: pollyperf-O3__clang_DEV__x86_64:34

Comparing:
     Run: 21344, Order: 200109, Start Time: 2014-01-26 02:39:10, End Time: 2014-01-26 07:20:24
      To: 21338, Order: 200105, Start Time: 2014-01-26 00:46:01, End Time: 2014-01-26 05:29:37
Baseline: 19898, Order: 198654, Start Time: 2014-01-07 01:21:49, End Time: 2014-01-07 06:07:29

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

Performance Regressions: 12 (11 on baseline)
Performance Improvements: 2 (31 on baseline)
Unchanged Tests: 1096 (1068 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C++/2003-05-14-array-init: 300.00% (0.0040 => 0.0160, std.dev.: 0.0031)
  SingleSource/UnitTests/2006-01-23-UnionInit: 100.00% (0.0160 => 0.0320, std.dev.: 0.0037)
  MultiSource/Benchmarks/NPB-serial/is/is: 38.46% (0.0520 => 0.0720, std.dev.: 0.0032)
  SingleSource/Benchmarks/Dhrystone/dry: 27.27% (0.0440 => 0.0560, std.dev.: 0.0045)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt: 22.73% (0.0880 => 0.1080, std.dev.: 0.0040)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: 15.79% (0.0760 => 0.0880, std.dev.: 0.0024)
  MultiSource/Benchmarks/mediabench/gsm/toast/toast: 4.49% (1.3360 => 1.3960, std.dev.: 0.0231)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: 1.77% (1.1281 => 1.1481, std.dev.: 0.0076)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: 1.77% (0.9041 => 0.9201, std.dev.: 0.0052)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Applications/ClamAV/clamscan: 11.11% (0.1080 => 0.1200, std.dev.: 0.0033)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/mvt/mvt: 7.50% (0.3200 => 0.3440, std.dev.: 0.0078)
  SingleSource/Benchmarks/Shootout-C++/sieve: 1.02% (2.3521 => 2.3761, std.dev.: 0.0090)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/Shootout-C++/fibo: -10.71% (0.2240 => 0.2000, std.dev.: 0.0089)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: -1.30% (2.4602 => 2.4282, std.dev.: 0.0115)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Shootout/fib2: 400.00% (0.0040 => 0.0200, std.dev.: 0.0055)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: 15.79% (0.0760 => 0.0880, std.dev.: 0.0024)
  SingleSource/UnitTests/2006-12-11-LoadConstants: 12.90% (0.1240 => 0.1400, std.dev.: 0.0047)
  MultiSource/Benchmarks/SciMark2-C/scimark2: 10.87% (0.3680 => 0.4080, std.dev.: 0.0154)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 10.00% (0.1600 => 0.1760, std.dev.: 0.0059)
  MultiSource/Applications/sqlite3/sqlite3: 1.06% (23.7574 => 24.0095, std.dev.: 0.0618)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Olden/mst/mst: 11.11% (0.1080 => 0.1200, std.dev.: 0.0039)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/mvt/mvt: 8.86% (0.3160 => 0.3440, std.dev.: 0.0078)
  MultiSource/Benchmarks/Fhourstones/fhourstones: 4.03% (1.0921 => 1.1361, std.dev.: 0.0133)
  SingleSource/Benchmarks/Polybench/stencils/fdtd-2d/fdtd-2d: 3.61% (3.9962 => 4.1403, std.dev.: 0.0537)
  MultiSource/Applications/lua/lua: 2.02% (21.1533 => 21.5813, std.dev.: 0.0581)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/Misc-C++/mandel-text: -42.86% (0.0280 => 0.0160, std.dev.: 0.0044)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: -6.02% (0.5320 => 0.5000, std.dev.: 0.0078)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: -3.87% (1.2401 => 1.1921, std.dev.: 0.0169)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: -3.83% (1.2521 => 1.2041, std.dev.: 0.0111)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: -3.63% (1.2121 => 1.1681, std.dev.: 0.0142)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: -3.51% (1.3681 => 1.3201, std.dev.: 0.0119)
  MultiSource/Applications/treecc/treecc: -3.43% (2.4480 => 2.3640, std.dev.: 0.0307)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: -3.29% (1.2161 => 1.1761, std.dev.: 0.0136)
  MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt: -2.68% (1.1921 => 1.1601, std.dev.: 0.0120)
  MultiSource/Applications/lemon/lemon: -2.60% (1.3841 => 1.3481, std.dev.: 0.0087)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -2.60% (1.2321 => 1.2001, std.dev.: 0.0102)
  MultiSource/Applications/oggenc/oggenc: -2.48% (5.7964 => 5.6524, std.dev.: 0.0173)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: -2.46% (1.1361 => 1.1081, std.dev.: 0.0086)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: -2.45% (1.1441 => 1.1161, std.dev.: 0.0082)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: -2.42% (1.1561 => 1.1281, std.dev.: 0.0091)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: -2.35% (1.1921 => 1.1641, std.dev.: 0.0097)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -2.34% (1.1961 => 1.1681, std.dev.: 0.0098)
  MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt: -2.19% (1.2801 => 1.2521, std.dev.: 0.0074)
  MultiSource/Benchmarks/TSVC/Recurrences-flt/Recurrences-flt: -2.09% (1.1481 => 1.1241, std.dev.: 0.0082)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: -1.79% (15.2282 => 14.9562, std.dev.: 0.0541)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: -1.71% (1.1681 => 1.1481, std.dev.: 0.0076)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -1.70% (2.1201 => 2.0841, std.dev.: 0.0096)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -1.69% (2.8322 => 2.7842, std.dev.: 0.0115)
  MultiSource/Applications/SPASS/SPASS: -1.64% (17.5484 => 17.2604, std.dev.: 0.0534)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: -1.60% (1.2481 => 1.2281, std.dev.: 0.0073)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: -1.59% (1.2601 => 1.2401, std.dev.: 0.0064)
  MultiSource/Applications/d/make_dparser: -1.57% (3.8240 => 3.7640, std.dev.: 0.0177)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: -1.40% (4.0122 => 3.9562, std.dev.: 0.0136)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/FreeBench/neural/neural: -18.31% (0.2840 => 0.2320, std.dev.: 0.0040)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: -4.35% (2.3881 => 2.2841, std.dev.: 0.0033)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: -1.88% (4.2563 => 4.1763, std.dev.: 0.0038)

Report Time: 4.50s
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