Examples with PerformanceMeter org.eclipse.test.performance.PerformanceMeter used on opensource projects

Example 1 with PerformanceMeter

use of org.eclipse.test.performance.PerformanceMeter in project eclipse.platform.swt by eclipse.

the class Test_situational method test_windowDrawing.

public void test_windowDrawing() {
    PerformanceMeter meter = createMeter("Draw on a window");
    Performance performance = Performance.getDefault();
    performance.setComment(meter, Performance.EXPLAINS_DEGRADATION_COMMENT, "Regression due to a issue on the Releng test machine");
    int samples;
    for (samples = 0; samples < 10; samples++) {
        int width = 640;
        int height = 480;
        Shell shell = new Shell(display);
        shell.setLayout(new GridLayout());
        Canvas c = new Canvas(shell, SWT.NONE);
        GridData data = new GridData();
        data.widthHint = width;
        data.heightHint = height;
        c.setLayoutData(data);
        shell.pack();
        shell.open();
        while (display.readAndDispatch()) {
        /*empty*/
        }
        try {
            Thread.sleep(2000);
        } catch (Exception e) {
        }
        while (display.readAndDispatch()) {
        /*empty*/
        }
        Color color1 = new Color(display, 0xff, 0, 0xff);
        Color color2 = new Color(display, 0, 0xff, 0xff);
        int x1 = 0, y1 = height / 2, x2 = width / 2, y2 = 0;
        meter.start();
        GC gc = new GC(c);
        for (int i = 0; i < 6000; i++) {
            x1 = (x1 + 5) % width;
            y1 = (y1 + 5) % height;
            x2 = (x2 + 5) % width;
            y2 = (y2 + 5) % height;
            gc.setLineStyle(SWT.LINE_SOLID);
            gc.drawLine(x1, y1, x2, y2);
            gc.setForeground((i & 1) == 0 ? color1 : color2);
            gc.setBackground((i & 1) == 0 ? color1 : color2);
            gc.fillRectangle(x1, y1, 200, 200);
            gc.drawRoundRectangle(x2, y2, 200, 200, 50, 50);
            gc.setLineStyle(SWT.LINE_DASHDOT);
            gc.drawLine(x2, y1, x1, y2);
        }
        gc.dispose();
        meter.stop();
        shell.dispose();
        color1.dispose();
        color2.dispose();
        while (display.readAndDispatch()) {
        /*empty*/
        }
    }
    disposeMeter(meter);
}

Example 2 with PerformanceMeter

use of org.eclipse.test.performance.PerformanceMeter in project eclipse.platform.swt by eclipse.

the class Test_situational method test_stringDrawing.

public void test_stringDrawing() {
    PerformanceMeter meter = createMeterWithoutSummary("Draw strings using GC.drawText");
    int samples;
    for (samples = 0; samples < 10; samples++) {
        int width = 640;
        int height = 480;
        Shell shell = new Shell(display);
        shell.setLayout(new GridLayout());
        Canvas c = new Canvas(shell, SWT.NONE);
        GridData data = new GridData();
        data.widthHint = width;
        data.heightHint = height;
        c.setLayoutData(data);
        shell.pack();
        shell.open();
        while (display.readAndDispatch()) {
        /*empty*/
        }
        try {
            Thread.sleep(2000);
        } catch (Exception e) {
        }
        while (display.readAndDispatch()) {
        /*empty*/
        }
        Color color1 = new Color(display, 0xff, 0, 0xff);
        Color color2 = new Color(display, 0, 0xff, 0xff);
        Font font1 = new Font(display, "Helvetica", 20, SWT.NONE);
        Font font2 = new Font(display, "Helvetica", 10, SWT.BOLD);
        String testString = "The quick \tbr&own SWT jum&ped foxily o\nver the lazy dog.";
        int x1 = 0, y1 = height / 2, x2 = width / 2, y2 = 0;
        meter.start();
        GC gc = new GC(c);
        for (int i = 0; i < 4000; i++) {
            x1 = (x1 + 5) % width;
            y1 = (y1 + 5) % height;
            x2 = (x2 + 5) % width;
            y2 = (y2 + 5) % height;
            gc.setFont((i & 1) == 0 ? font1 : font2);
            gc.setForeground((i & 1) == 0 ? color1 : color2);
            gc.textExtent(testString);
            gc.drawText(testString, x2, y1);
            gc.drawText(testString, x2, y1 / 2, SWT.DRAW_MNEMONIC | SWT.DRAW_TRANSPARENT);
            gc.drawText(testString, x2, y2, true);
        }
        gc.dispose();
        meter.stop();
        shell.dispose();
        color1.dispose();
        color2.dispose();
        font1.dispose();
        font2.dispose();
        while (display.readAndDispatch()) {
        /*empty*/
        }
    }
    disposeMeter(meter);
}

Example 3 with PerformanceMeter

use of org.eclipse.test.performance.PerformanceMeter in project eclipse.platform.swt by eclipse.

the class Test_situational method test_createWidgets.

public void test_createWidgets() {
    PerformanceMeter meter = createMeter("Create composites and widgets");
    int samples;
    Performance performance = Performance.getDefault();
    performance.tagAsGlobalSummary(meter, "Create composites and widgets", Dimension.ELAPSED_PROCESS);
    for (samples = 0; samples < 10; samples++) {
        Shell shell = new Shell(display);
        shell.setLayout(new FillLayout());
        meter.start();
        for (int i = 0; i < 50; i++) {
            Composite c = new Composite(shell, SWT.NONE);
            for (int j = 0; j < 10; j++) {
                new Button(c, SWT.PUSH);
                new Label(c, SWT.NONE);
                new Scale(c, SWT.NONE);
                new ProgressBar(c, SWT.NONE);
                new List(c, SWT.NONE);
                new Text(c, SWT.SINGLE);
                new Text(c, SWT.MULTI);
                new Slider(c, SWT.NONE);
                new Tree(c, SWT.NONE);
                new Table(c, SWT.NONE);
                new TabFolder(c, SWT.NONE);
                new Group(c, SWT.BORDER);
                new Composite(c, SWT.NONE);
            }
        }
        meter.stop();
        shell.dispose();
        while (display.readAndDispatch()) {
        /*empty*/
        }
    }
    disposeMeter(meter);
}

Example 4 with PerformanceMeter

use of org.eclipse.test.performance.PerformanceMeter in project eclipse.platform.swt by eclipse.

the class Test_situational method test_layout.

public void test_layout() {
    PerformanceMeter meter = createMeter("Layout Composites");
    int samples;
    for (samples = 0; samples < 10; samples++) {
        Shell shell = new Shell(display);
        shell.setLayout(new GridLayout());
        String curText = "";
        Label changedLabel;
        Composite parent = shell;
        GridData data;
        for (int i = 0; i < 10; i++) {
            Composite c = new Composite(parent, SWT.BORDER);
            data = new GridData();
            data.horizontalAlignment = GridData.FILL;
            data.verticalAlignment = GridData.FILL;
            c.setLayoutData(data);
            c.setLayout(new GridLayout(2, false));
            Composite c1 = new Composite(c, SWT.BORDER);
            data = new GridData();
            data.horizontalAlignment = GridData.FILL;
            data.verticalAlignment = GridData.FILL;
            data.widthHint = data.heightHint = 2;
            c1.setLayoutData(data);
            Composite c2 = new Composite(c, SWT.BORDER);
            data = new GridData();
            data.horizontalAlignment = GridData.FILL;
            data.verticalAlignment = GridData.FILL;
            data.widthHint = data.heightHint = 2;
            c2.setLayoutData(data);
            Composite c3 = new Composite(c, SWT.BORDER);
            data = new GridData();
            data.horizontalAlignment = GridData.FILL;
            data.verticalAlignment = GridData.FILL;
            data.widthHint = data.heightHint = 2;
            c3.setLayoutData(data);
            Composite c4 = new Composite(c, SWT.BORDER);
            data = new GridData();
            data.horizontalAlignment = GridData.FILL;
            data.verticalAlignment = GridData.FILL;
            c4.setLayoutData(data);
            c4.setLayout(new GridLayout());
            parent = c4;
        }
        changedLabel = new Label(parent, SWT.NONE);
        data = new GridData();
        data.horizontalAlignment = GridData.FILL;
        data.verticalAlignment = GridData.FILL;
        data.grabExcessHorizontalSpace = true;
        data.grabExcessVerticalSpace = true;
        changedLabel.setLayoutData(data);
        shell.open();
        while (display.readAndDispatch()) {
        /*empty*/
        }
        try {
            Thread.sleep(2000);
        } catch (Exception e) {
        }
        while (display.readAndDispatch()) {
        /*empty*/
        }
        meter.start();
        for (int numlayouts = 0; numlayouts < 20; numlayouts++) {
            shell.layout(true);
            curText = "!!!" + curText + "!!!\n!";
            changedLabel.setText(curText);
        // while(display.readAndDispatch());
        }
        meter.stop();
        shell.dispose();
        while (display.readAndDispatch()) {
        /*empty*/
        }
    }
    disposeMeter(meter);
}

Example 5 with PerformanceMeter

use of org.eclipse.test.performance.PerformanceMeter in project eclipse.platform.swt by eclipse.

the class SwtPerformanceTestCase method createMeter.

protected PerformanceMeter createMeter(String id) {
    Performance performance = Performance.getDefault();
    String scenarioId = "org.eclipse.swt.test." + id;
    PerformanceMeter meter = performance.createPerformanceMeter(scenarioId);
    performance.tagAsSummary(meter, id, Dimension.ELAPSED_PROCESS);
    return meter;
}