Hi,

thanks for taking the time to check!


On 08.03.2015, at 20:03, Levente Uzonyi <leves at elte.hu> wrote:

> 
> #flush is pretty costly, and IMO it's called way too often if it's in
> #nextChunkPut:. The most common workaround to avoid frequent calls is to use InMidstOfFileinNotification to check if it's a bulk write, and flush only once in those cases. For some reason this technique is not used in case of class comments.
> I changed the last lines of ClassDescription >> #classComment:stamp: in my image to
> 
> 	self organization classComment: (RemoteString newString: aString onFileNumber: 2) stamp: aStamp.
> 	InMidstOfFileinNotification signal ifFalse: [file flush].
> 	SystemChangeNotifier uniqueInstance classCommented: self.
> 
> Then removed the #flush from WriteStream >> #nextChunkPut:, and it seems to me that the problem is gone.

Can you tell me whether the Changes file is read/written via one stream or two? 
I understood its  two file descriptors but are these two in different streams or
the same stream?

Best
	-Tobias