public void OnAsyncTaskStarted(object sender, EventArgs args)
{
if (_startTimestampTicks != 0)
{
throw new InvalidOperationException("OnAsyncTaskStarted was already invoked");
}
_startTimestampTicks = _timeSource.GetTimestampTicks();
}
public void Intercept(IInvocation invocation)
{
long startTicks = _timeSource.GetTimestampTicks();
// TODO: catch and record exceptions
invocation.Proceed();
long endTicks = _timeSource.GetTimestampTicks();
int tid = Thread.CurrentThread.ManagedThreadId;
_traceLogger.TraceEvent(invocation.Method.Name, EventType.Sync, invocation.TargetType,
_timeSource.GetDurationUs(startTicks, endTicks),
_timeSource.ConvertTicksToUs(startTicks), tid);
}
internal Step(StepsRecorder stepsRecorder, ITimeSource timeSource,
ExpressionEvaluationEngine engine)
{
_startTicks = timeSource.GetTimestampTicks();
_stepsRecorder = stepsRecorder;
_timeSource = timeSource;
_engine = engine;
_finalized = false;
}
public override TResponse BlockingUnaryCall <TRequest, TResponse>(TRequest request,
ClientInterceptorContext <TRequest, TResponse> context,
BlockingUnaryCallContinuation <TRequest, TResponse> continuation)
{
long startTicks = timeSource.GetTimestampTicks();
var tid = Thread.CurrentThread.ManagedThreadId;
var response = continuation(request, context);
long endTicks = timeSource.GetTimestampTicks();
traceLogger.TraceEvent(
context.Method.Name,
EventType.Sync,
request.GetType(),
timeSource.GetDurationUs(startTicks, endTicks),
timeSource.ConvertTicksToUs(startTicks),
tid);
return(response);
}
// Step finalization for LLDB and LLDB_VARIABLE_PATH engines.
public void Finalize(LLDBErrorCode lldbErrorCode)
{
long endTicks = _timeSource.GetTimestampTicks();
if (_engine != ExpressionEvaluationEngine.LLDB && _engine !=
ExpressionEvaluationEngine.LLDB_VARIABLE_PATH)
{
throw new ArgumentException(
$"Engine {_engine} is incompatible with LLDBErrorCode " +
$"({lldbErrorCode}). Check the parameters for the invoked method.");
}
if (_finalized)
{
throw new InvalidOperationException("Object is already finalized");
}
var batchParams = new ExpressionEvaluationStepBatchParams(
_engine, lldbErrorCode, _timeSource.GetDurationUs(_startTicks, endTicks));
_stepsRecorder.AddStep(batchParams);
_finalized = true;
}