-{
- /*
- * State with multiple hidden columns and a start position set
- */
- @State(Scope.Thread)
- public static class HiddenColsAndStartState
- {
- @Param({"300", "10000", "100000"})
- public int maxcols;
-
- @Param({"1", "50", "90"})
- public int startpcnt; // position as percentage of maxcols
-
- @Param({"1","15","100"})
- public int hide;
-
- HiddenColumns h = new HiddenColumns();
- Random rand = new Random();
-
- public int hiddenColumn;
- public int visibleColumn;
-
- @Setup
- public void setup()
- {
- rand.setSeed(1234);
- int lastcol = 0;
- while (lastcol < maxcols)
- {
- int count = rand.nextInt(100);
- lastcol += count;
- h.hideColumns(lastcol, lastcol+hide);
- lastcol+=hide;
- }
-
- // make sure column at start is hidden
- hiddenColumn = (int)(maxcols * startpcnt/100.0);
- h.hideColumns(hiddenColumn, hiddenColumn);
-
- // and column <hide> after start is visible
- ColumnSelection sel = new ColumnSelection();
- h.revealHiddenColumns(hiddenColumn+hide, sel);
- visibleColumn = hiddenColumn+hide;
-
- System.out.println("Maxcols: " + maxcols + " HiddenCol: " + hiddenColumn + " Hide: " + hide);
- System.out.println("Number of hidden columns: " + h.getSize());
- }
- }
-
- /* Convention: functions in alphabetical order */
-
- @Benchmark
- @BenchmarkMode({Mode.Throughput})
- public int benchAdjustForHiddenColumns(HiddenColsAndStartState tstate)
- {
- return tstate.h.adjustForHiddenColumns(tstate.visibleColumn);
- }
-
- @Benchmark
- @BenchmarkMode({Mode.Throughput})
- public int benchFindColumnPosition(HiddenColsAndStartState tstate)
- {
- return tstate.h.findColumnPosition(tstate.visibleColumn);
- }
-
- @Benchmark
- @BenchmarkMode({Mode.Throughput})
- public List<Integer> benchFindHiddenRegionPositions(HiddenColsAndStartState tstate)
- {
- return tstate.h.findHiddenRegionPositions();
- }
-
- @Benchmark
- @BenchmarkMode({Mode.Throughput})
- public ArrayList<int[]> benchGetHiddenColumnsCopy(HiddenColsAndStartState tstate)
- {
- return tstate.h.getHiddenColumnsCopy();
- }
-
-
- @Benchmark
- @BenchmarkMode({Mode.Throughput})
- public int benchGetSize(HiddenColsAndStartState tstate)
- {
- return tstate.h.getSize();
- }