@Override
protected Control createContents(Composite parent) {
ColorController.assignMethodColors(parent.getDisplay(), mReader.getMethods());
SelectionController selectionController = new SelectionController();
GridLayout gridLayout = new GridLayout(1, false);
gridLayout.marginWidth = 0;
gridLayout.marginHeight = 0;
gridLayout.horizontalSpacing = 0;
gridLayout.verticalSpacing = 0;
parent.setLayout(gridLayout);
Display display = parent.getDisplay();
Color darkGray = display.getSystemColor(SWT.COLOR_DARK_GRAY);
// Create a sash form to separate the timeline view (on top)
// and the profile view (on bottom)
SashForm sashForm1 = new SashForm(parent, SWT.VERTICAL);
sashForm1.setBackground(darkGray);
sashForm1.SASH_WIDTH = 3;
GridData data = new GridData(GridData.FILL_BOTH);
sashForm1.setLayoutData(data);
// Create the timeline view
new TimeLineView(sashForm1, mReader, selectionController);
// Create the profile view
new ProfileView(sashForm1, mReader, selectionController);
return sashForm1;
}
/**
* Simple metrics writing and reading check, that uses the standard wrapping in the {@link
* PhoenixMetricsSink}
*
* @throws Exception on failure
*/
@Test
public void writeMetrics() throws Exception {
// hook up a phoenix sink
PhoenixMetricsSink sink = new PhoenixMetricsSink();
Connection conn = getConnectionWithoutTracing();
sink.initForTesting(conn);
// create a simple metrics record
long traceid = 987654;
String description = "Some generic trace";
long spanid = 10;
long parentid = 11;
long startTime = 12;
long endTime = 13;
String annotation = "test annotation for a span";
String hostnameValue = "host-name.value";
MetricsRecord record =
createRecord(
traceid, parentid, spanid, description, startTime, endTime, hostnameValue, annotation);
// actually write the record to the table
sink.putMetrics(record);
sink.flush();
// make sure we only get expected stat entry (matcing the trace id), otherwise we could the
// stats for the update as well
TraceReader reader = new TraceReader(conn);
Collection<TraceHolder> traces = reader.readAll(10);
assertEquals("Wrong number of traces in the tracing table", 1, traces.size());
// validate trace
TraceHolder trace = traces.iterator().next();
// we are just going to get an orphan span b/c we don't send in a parent
assertEquals("Didn't get expected orphaned spans!" + trace.orphans, 1, trace.orphans.size());
assertEquals(traceid, trace.traceid);
SpanInfo spanInfo = trace.orphans.get(0);
assertEquals(description, spanInfo.description);
assertEquals(parentid, spanInfo.getParentIdForTesting());
assertEquals(startTime, spanInfo.start);
assertEquals(endTime, spanInfo.end);
assertEquals(hostnameValue, spanInfo.hostname);
assertEquals("Wrong number of tags", 0, spanInfo.tagCount);
assertEquals("Wrong number of annotations", 1, spanInfo.annotationCount);
}
public static void main(String[] args) {
TraceReader reader = null;
boolean regression = false;
// ping the usage server
String revision = getRevision();
if (revision != null) {
new SdkStatsService().ping(PING_NAME, revision);
}
// Process command line arguments
int argc = 0;
int len = args.length;
while (argc < len) {
String arg = args[argc];
if (arg.charAt(0) != '-') {
break;
}
if (arg.equals("-r")) {
regression = true;
} else {
break;
}
argc++;
}
if (argc != len - 1) {
System.out.printf("Usage: java %s [-r] trace%n", MainWindow.class.getName());
System.out.printf(" -r regression only%n");
return;
}
String traceName = args[len - 1];
File file = new File(traceName);
if (file.exists() && file.isDirectory()) {
System.out.printf("Qemu trace files not supported yet.\n");
System.exit(1);
// reader = new QtraceReader(traceName);
} else {
// If the filename as given doesn't exist...
if (!file.exists()) {
// Try appending .trace.
if (new File(traceName + ".trace").exists()) {
traceName = traceName + ".trace";
// Next, see if it is the old two-file trace.
} else if (new File(traceName + ".data").exists()
&& new File(traceName + ".key").exists()) {
try {
traceName = makeTempTraceFile(traceName);
} catch (IOException e) {
System.err.printf("cannot convert old trace file '%s'\n", traceName);
System.exit(1);
}
// Otherwise, give up.
} else {
System.err.printf("trace file '%s' not found\n", traceName);
System.exit(1);
}
}
try {
reader = new DmTraceReader(traceName, regression);
} catch (IOException e) {
System.err.printf("Failed to read the trace file");
e.printStackTrace();
System.exit(1);
return;
}
}
reader.getTraceUnits().setTimeScale(TraceUnits.TimeScale.MilliSeconds);
Display.setAppName("Traceview");
new MainWindow(traceName, reader).run();
}
private void showProperties() {
PropertiesDialog dialog = new PropertiesDialog(getShell());
dialog.setProperties(mReader.getProperties());
dialog.open();
}
