public void LTTng_KernelEvents()
{
var assertValues = new Dictionary <string, List <int> >
{
// key: trace file name, value: {expected number of ProcessStart events, expected number of GCStart events}
{ "kernel-only.trace.zip", new List <int> {
20, 0
} },
{ "clr-only.trace.zip", new List <int> {
0, 11
} },
{ "kernel-clr.trace.zip", new List <int> {
19, 12
} }
};
foreach (string file in assertValues.Keys)
{
string path = Path.Combine(TestDataDirectory, file);
using (CtfTraceEventSource ctfSource = new CtfTraceEventSource(path))
{
var kernelParser = new LinuxKernelEventParser(ctfSource);
int processStartCount = 0;
int gcStartCount = 0;
kernelParser.ProcessStart += delegate(ProcessStartTraceData data)
{
processStartCount++;
// Check payload fields
Assert.True(!string.IsNullOrEmpty(data.FileName));
Assert.True(data.PayloadThreadID != 0);
Assert.True(data.OldThreadID != 0);
};
kernelParser.ProcessStop += delegate(ProcessStopTraceData data)
{
// Check payload fields
Assert.True(!string.IsNullOrEmpty(data.Command));
Assert.True(data.PayloadThreadID != 0);
Assert.True(data.ThreadPriority != 0); // There's no event with priority 0 in this source
};
ctfSource.Clr.GCStart += delegate(GCStartTraceData data)
{
gcStartCount++;
};
ctfSource.Process();
Assert.Equal(assertValues[file][0], processStartCount);
Assert.Equal(assertValues[file][1], gcStartCount);
}
}
}
} // not implemented
public LinuxKernelParser(CtfTraceEventSource source)
{
parser = new LinuxKernelEventParser(source);
}