public void Start(Benchmark benchmark)
{
ProcessIdsUsedInRuns.Clear();
statsPerProcess.Clear();
var sessionName = GetSessionName("GC", benchmark, benchmark.Parameters);
session = new TraceEventSession(sessionName);
session.EnableProvider(ClrTraceEventParser.ProviderGuid, TraceEventLevel.Verbose,
(ulong)(ClrTraceEventParser.Keywords.GC));
// The ETW collection thread starts receiving events immediately, but we only
// start aggregating them after ProcessStarted is called and we know which process
// (or processes) we should be monitoring. Communication between the benchmark thread
// and the ETW collection thread is through the statsPerProcess concurrent dictionary
// and through the TraceEventSession class, which is thread-safe.
Task.Factory.StartNew(StartProcessingEvents, TaskCreationOptions.LongRunning);
}
public void ProcessStarted(Process process)
{
ProcessIdsUsedInRuns.Add(process.Id);
statsPerProcess.TryAdd(process.Id, null);
}
public void ProcessStarted(Process process)
{
ProcessIdsUsedInRuns.Add(process.Id);
}
