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

Example 16 with GCResource

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

the class TestDataReaderIBM_J9_R28 method testAfGlobal.

@Test
public void testAfGlobal() throws Exception {
    TestLogHandler handler = new TestLogHandler();
    handler.setLevel(Level.WARNING);
    GCResource gcResource = new GcResourceFile("SampleIBMJ9_R28_af_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(1.255648, 0.0000001));
    assertThat("type", event.getTypeAsString(), equalTo("af global; tenure"));
    assertThat("number of errors", handler.getCount(), is(0));
}

Example 17 with GCResource

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

the class TestDataReaderIBM_J9_R27 method testFullHeaderWithAfGcs.

@Test
public void testFullHeaderWithAfGcs() throws Exception {
    TestLogHandler handler = new TestLogHandler();
    handler.setLevel(Level.WARNING);
    GCResource gcResource = new GcResourceFile("SampleIBMJ9_R27_SR1_full_header.txt");
    gcResource.getLogger().addHandler(handler);
    DataReader reader = getDataReader(gcResource);
    GCModel model = reader.read();
    assertThat("model size", model.size(), is(3));
    GCEvent event = (GCEvent) model.get(0);
    assertThat("pause", event.getPause(), closeTo(0.042303, 0.0000001));
    assertThat("total before", event.getTotal(), is(toKiloBytes(1073741824)));
    assertThat("free before", event.getPreUsed(), is(toKiloBytes(1073741824 - 804158480)));
    assertThat("free after", event.getPostUsed(), is(toKiloBytes(1073741824 - 912835672)));
    assertThat("total young before", event.getYoung().getTotal(), is(toKiloBytes(268435456)));
    assertThat("young before", event.getYoung().getPreUsed(), is(toKiloBytes(268435456)));
    assertThat("young after", event.getYoung().getPostUsed(), is(toKiloBytes(268435456 - 108677192)));
    assertThat("total tenured before", event.getTenured().getTotal(), is(toKiloBytes(805306368)));
    assertThat("tenured before", event.getTenured().getPreUsed(), is(toKiloBytes(805306368 - 804158480)));
    assertThat("tenured after", event.getTenured().getPostUsed(), is(toKiloBytes(805306368 - 804158480)));
    assertThat("timestamp 1", event.getTimestamp(), closeTo(0.0, 0.0001));
    assertThat("timestamp 2", model.get(1).getTimestamp(), closeTo(1.927, 0.0001));
    assertThat("timestamp 3", model.get(2).getTimestamp(), closeTo(3.982, 0.0001));
    assertThat("number of errors", handler.getCount(), is(1));
}

Example 18 with GCResource

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

the class TestDataReaderSun1_6_0 method testPrintHeapAtGC.

@Test
public void testPrintHeapAtGC() throws Exception {
    TestLogHandler handler = new TestLogHandler();
    handler.setLevel(Level.WARNING);
    GCResource gcResource = new GcResourceFile("SampleSun1_6_0PrintHeapAtGC.txt");
    gcResource.getLogger().addHandler(handler);
    InputStream in = getInputStream(gcResource.getResourceName());
    DataReader reader = new DataReaderSun1_6_0(gcResource, in, GcLogType.SUN1_6);
    GCModel model = reader.read();
    assertEquals("GC count", 2, model.size());
    assertEquals("GC pause", 0.0134287, model.getGCPause().getMin(), 0.000000001);
    assertEquals("number of errors", 0, handler.getCount());
}

Example 19 with GCResource

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

the class TestDataReaderSun1_6_0 method logfileRollingProducesNoWarnings.

@Test
public void logfileRollingProducesNoWarnings() throws Exception {
    TestLogHandler handler = new TestLogHandler();
    handler.setLevel(Level.WARNING);
    GCResource gcResource = new GcResourceFile("SampleSun1_8_0RollingLogfile.txt");
    gcResource.getLogger().addHandler(handler);
    InputStream in = getInputStream(gcResource.getResourceName());
    DataReader reader = new DataReaderSun1_6_0(gcResource, in, GcLogType.SUN1_6);
    reader.read();
    assertThat("number of errors", handler.getCount(), is(0));
}

Example 20 with GCResource

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

the class TestDataReaderSun1_6_0 method testCMSAdaptiveSizePolicyPrintHeapAtGC.

@Test
public void testCMSAdaptiveSizePolicyPrintHeapAtGC() throws Exception {
    TestLogHandler handler = new TestLogHandler();
    handler.setLevel(Level.WARNING);
    GCResource gcResource = new GcResourceFile("byteArray");
    gcResource.getLogger().addHandler(handler);
    ByteArrayInputStream in = new ByteArrayInputStream(("2012-04-18T14:48:31.855+0200: 29.592: [GC 29.592: [ASParNew: 52825K->6499K(59008K), 0.0268761 secs] 120805K->120749K(517760K), 0.0269605 secs] [Times: user=0.05 sys=0.00, real=0.03 secs]" + "\nHeap" + "\nadaptive size par new generation total 59008K, used 15368K [0x00000000d8000000, 0x00000000dc000000, 0x00000000dc000000)" + "\n eden space 52480K,  16% used [0x00000000d8000000, 0x00000000d88a95a0, 0x00000000db340000)" + "\n from space 6528K,  99% used [0x00000000db340000, 0x00000000db998cb0, 0x00000000db9a0000)" + "\n to   space 6528K,   0% used [0x00000000db9a0000, 0x00000000db9a0000, 0x00000000dc000000)" + "\nconcurrent mark-sweep generation total 458752K, used 259541K [0x00000000dc000000, 0x00000000f8000000, 0x00000000f8000000)" + "\nconcurrent-mark-sweep perm gen total 65536K, used 2621K [0x00000000f8000000, 0x00000000fc000000, 0x0000000100000000)").getBytes());
    DataReader reader = new DataReaderSun1_6_0(gcResource, in, GcLogType.SUN1_6);
    GCModel model = reader.read();
    assertEquals("GC count", 1, model.size());
    assertEquals("GC pause", 0.0269605, model.getGCPause().getMin(), 0.000000001);
    assertEquals("number of errors", 0, handler.getCount());
}