public async Task <MethodPerformanceInfo> GetMethodPerformanceInfoAsync(IMethodSymbol methodSymbol)
{
var documentationCommentId = methodSymbol.GetDocumentationCommentId();
if (_methodPerformancInfoCache.TryGetValue(documentationCommentId, out var existingMethodPerformanceInfo))
{
return(existingMethodPerformanceInfo);
}
// TODO RR: Use SyntaxAnnotation https://joshvarty.wordpress.com/2015/09/18/learn-roslyn-now-part-13-keeping-track-of-syntax-nodes-with-syntax-annotations/
// TODO RR: Do one Dictionary per Class/File
var methodTelemetry = await _telemetryProvider.GetTelemetryDataAsync(documentationCommentId).ConfigureAwait(false);
if (methodTelemetry == null)
{
return(null);
}
var performanceInfo = new MethodPerformanceInfo(_predictionEngine, methodSymbol, methodTelemetry);
_methodPerformancInfoCache.Add(documentationCommentId, performanceInfo);
return(performanceInfo);
}
