Delegate Invoke Performance

#1

hi.. guys

I have a question about delegate invoke.

Let us say, I have a function void A() and a delegate AA which points to A().

I run A(), and AA.Invoke()

which one is faster? A() or AA.Invoke()

thanks.

#2

Thanks, Mattias,

I still got one question, "difference is significant depends on what you're
doing". Can you give me a sample about the difference. I thought it should
not be a huge difference.

Thanks.

"Mattias Sjögren" wrote:

Quote:

which one is faster? A() or AA.Invoke()

Invoking a method directly will likely always be faster than invoking
it through a delegate. But whether or not the difference is
significant depends on what you're doing.

Mattias

--
Mattias Sjögren [C# MVP] mattias @ mvps.org
http://www.msjogren.net/dotnet/ | http://www.dotnetinterop.com
Please reply only to the newsgroup.

#3

Thanks.

"Mattias Sjögren" wrote:

Quote:

I still got one question, "difference is significant depends on what you're
doing". Can you give me a sample about the difference. I thought it should
not be a huge difference.

Why don't you measure it yourself?

Mattias

--
Mattias Sjögren [C# MVP] mattias @ mvps.org
http://www.msjogren.net/dotnet/ | http://www.dotnetinterop.com
Please reply only to the newsgroup.

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Delegate Invoke Performance

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Delegate Invoke Performance - 09-19-2006 , 11:25 AM

Re: Delegate Invoke Performance - 09-19-2006 , 07:04 PM

Re: Delegate Invoke Performance - 09-20-2006 , 11:58 AM