Examples with GCEvent com.tagtraum.perf.gcviewer.model.GCEvent used on opensource projects

Example 46 with GCEvent

use of com.tagtraum.perf.gcviewer.model.GCEvent in project GCViewer by chewiebug.

the class TotalYoungRenderer method computePolygon.

public Polygon computePolygon(ModelChart modelChart, GCModel model) {
    ScaledPolygon polygon = createMemoryScaledPolygon();
    polygon.addPoint(0.0d, 0.0d);
    double lastTenured = 0;
    double lastYoung = 0;
    for (Iterator<AbstractGCEvent<?>> i = model.getStopTheWorldEvents(); i.hasNext(); ) {
        AbstractGCEvent<?> abstractGCEvent = i.next();
        if (abstractGCEvent instanceof GCEvent) {
            GCEvent event = (GCEvent) abstractGCEvent;
            double tenuredSize = 0;
            double youngSize = 0;
            GCEvent young = event.getYoung();
            GCEvent tenured = event.getTenured();
            if (hasMemoryInformation(event) && young != null && tenured != null) {
                if (modelChart.isShowTenured()) {
                    tenuredSize = tenured.getTotal();
                }
                youngSize = young.getTotal();
                if (polygon.npoints == 1) {
                    // first point needs to be treated different from the rest,
                    // because otherwise the polygon would not start with a vertical line at 0,
                    // but with a slanting line between 0 and after the first pause
                    polygon.addPoint(0, tenuredSize + youngSize);
                }
                polygon.addPoint(event.getTimestamp() - model.getFirstPauseTimeStamp() + event.getPause(), tenuredSize + youngSize);
                lastYoung = youngSize;
                lastTenured = tenuredSize;
            }
        }
    }
    polygon.addPointNotOptimised(model.getRunningTime(), lastTenured + lastYoung);
    polygon.addPointNotOptimised(model.getRunningTime(), 0.0d);
    return polygon;
}

Example 47 with GCEvent

use of com.tagtraum.perf.gcviewer.model.GCEvent in project GCViewer by chewiebug.

the class TestDataReaderIBMJ9_5_0 method afTenuredGlobal.

@Test
public void afTenuredGlobal() throws Exception {
    final DataReader reader = getDataReader("SampleIBMJ9_5_0af-global-200811_07.txt");
    GCModel model = reader.read();
    assertEquals("count", 1, model.size());
    GCEvent event = (GCEvent) model.get(0);
    assertEquals("pause", 0.035912, event.getPause(), 0.0000001);
    assertEquals("timestamp", 0, event.getTimestamp(), 0.000001);
    assertEquals("name", Type.FULL_GC.getName(), event.getExtendedType().getName());
    assertEquals("before", (52428800 - 2621440) / 1024, event.getPreUsed());
    assertEquals("after", (52428800 - 40481192) / 1024, event.getPostUsed());
    assertEquals("total", 52428800 / 1024, event.getTotal());
}

Example 48 with GCEvent

use of com.tagtraum.perf.gcviewer.model.GCEvent in project GCViewer by chewiebug.

the class TestDataReaderIBMJ9_5_0 method afTenuredGlobal_20090417_AA.

@Test
public void afTenuredGlobal_20090417_AA() throws Exception {
    final DataReader reader = getDataReader("SampleIBMJ9_5_0af-global-20090417_AA.txt");
    GCModel model = reader.read();
    assertEquals("count", 1, model.size());
    GCEvent event = (GCEvent) model.get(0);
    assertEquals("pause", 0.837024, event.getPause(), 0.0000001);
    assertEquals("timestamp", 0, event.getTimestamp(), 0.000001);
    assertEquals("name", Type.FULL_GC.getName(), event.getExtendedType().getName());
    assertEquals("before", (12884901888L - 4626919608L) / 1024, event.getPreUsed());
    assertEquals("after", (12884901888L - 10933557088L) / 1024, event.getPostUsed());
    assertEquals("total", 12884901888L / 1024, event.getTotal());
}

Example 49 with GCEvent

use of com.tagtraum.perf.gcviewer.model.GCEvent in project GCViewer by chewiebug.

the class TestDataReaderIBM_J9_R26 method testFullHeaderWithAfGcs.

@Test
public void testFullHeaderWithAfGcs() throws Exception {
    TestLogHandler handler = new TestLogHandler();
    handler.setLevel(Level.WARNING);
    GCResource gcResource = new GcResourceFile("SampleIBMJ9_R26_GAFP1_full_header.txt");
    gcResource.getLogger().addHandler(handler);
    DataReader reader = getDataReader(gcResource);
    GCModel model = reader.read();
    assertThat("model size", model.size(), is(1));
    GCEvent event = (GCEvent) model.get(0);
    assertThat("pause", event.getPause(), closeTo(0.00529, 0.0000001));
    assertThat("number of errors", handler.getCount(), is(1));
}

Example 50 with GCEvent

use of com.tagtraum.perf.gcviewer.model.GCEvent in project GCViewer by chewiebug.

the class TestDataReaderIBM_J9_R26 method testSystemGc.

@Test
public void testSystemGc() throws Exception {
    TestLogHandler handler = new TestLogHandler();
    handler.setLevel(Level.WARNING);
    GCResource gcResource = new GcResourceFile("SampleIBMJ9_R26_GAFP1_global.txt");
    gcResource.getLogger().addHandler(handler);
    DataReader reader = getDataReader(gcResource);
    GCModel model = reader.read();
    assertThat("model size", model.size(), is(1));
    GCEvent event = (GCEvent) model.get(0);
    assertThat("pause", event.getPause(), closeTo(0.036392, 0.0000001));
    assertThat("total before", event.getTotal(), is(toKiloBytes(514064384)));
    assertThat("free before", event.getPreUsed(), is(toKiloBytes(514064384 - 428417552)));
    assertThat("free after", event.getPostUsed(), is(toKiloBytes(514064384 - 479900360)));
    assertThat("total young before", event.getYoung().getTotal(), is(toKiloBytes(111411200)));
    assertThat("young before", event.getYoung().getPreUsed(), is(toKiloBytes(111411200 - 29431656)));
    assertThat("young after", event.getYoung().getPostUsed(), is(toKiloBytes(111411200 - 80831520)));
    assertThat("total tenured before", event.getTenured().getTotal(), is(toKiloBytes(402653184)));
    assertThat("tenured before", event.getTenured().getPreUsed(), is(toKiloBytes(402653184 - 398985896)));
    assertThat("tenured after", event.getTenured().getPostUsed(), is(toKiloBytes(402653184 - 399068840)));
    assertThat("number of errors", handler.getCount(), is(0));
}