2 * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
3 * Copyright (C) $$Year-Rel$$ The Jalview Authors
5 * This file is part of Jalview.
7 * Jalview is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation, either version 3
10 * of the License, or (at your option) any later version.
12 * Jalview is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty
14 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
19 * The Jalview Authors are detailed in the 'AUTHORS' file.
24 import org.openjdk.jmh.annotations.Benchmark;
25 import org.openjdk.jmh.annotations.Setup;
26 import org.openjdk.jmh.annotations.State;
27 import org.openjdk.jmh.annotations.TearDown;
28 import org.openjdk.jmh.annotations.Scope;
29 import java.util.Random;
31 import jalview.datamodel.HiddenColumns;
34 * A class to benchmark hidden columns performance
36 public class HiddenColumnsBenchmark
39 public static class ThreadState
41 HiddenColumns h = new HiddenColumns();
43 Random rand = new Random();
49 for (int i=0; i<MAXCOLS; ++i)
51 int col = rand.nextInt(MAXCOLS);
52 h.hideColumns(col, col+1);
57 public void tearDown()
64 * isVisible benchmarking
67 public boolean benchIsVisibleLastCol(ThreadState tstate)
69 return tstate.h.isVisible(tstate.MAXCOLS - 3);
73 public boolean benchIsVisibleFirstCol(ThreadState tstate)
75 return tstate.h.isVisible(1);