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GeneralRe: how do i make the value in text box permanent Pin
Heath Stewart9-Jun-04 10:30
protectorHeath Stewart9-Jun-04 10:30 
AnswerRe: how do i make the value in text box permanent Pin
Heath Stewart9-Jun-04 6:04
protectorHeath Stewart9-Jun-04 6:04 
GeneralConversion of Unmanaged COM in VC++ to Managed VC++ or C# Pin
imran1899-Jun-04 2:49
imran1899-Jun-04 2:49 
GeneralRe: Conversion of Unmanaged COM in VC++ to Managed VC++ or C# Pin
Heath Stewart9-Jun-04 5:53
protectorHeath Stewart9-Jun-04 5:53 
GeneralIO completion ports and unexpected performance. Pin
Angelos Petropoulos9-Jun-04 2:36
Angelos Petropoulos9-Jun-04 2:36 
GeneralRe: IO completion ports and unexpected performance. Pin
scadaguy9-Jun-04 16:34
scadaguy9-Jun-04 16:34 
GeneralRe: IO completion ports and unexpected performance. Pin
Angelos Petropoulos10-Jun-04 1:48
Angelos Petropoulos10-Jun-04 1:48 
GeneralRe: IO completion ports and unexpected performance. Pin
scadaguy10-Jun-04 2:27
scadaguy10-Jun-04 2:27 
Angelos Petropoulos wrote:
Is there some sort of dependance between the benefits of using IOCP and the number of connections? By that I mean, does the number of connections have to be above a certain number of the benefits of IOCP to be apparent?

Well, not really. But, the thread pool does contain up to 25 threads* so the difference in performance between threads and IOCP's would be marginal with 25 connections, although I think you should still be better of with IOCP's. As the number of connections increases you should also see a bigger difference in performance favoring IOCP's.

Angelos Petropoulos wrote:
In which case, since my application won't deal with more than 100 connections, I am better off using individual threads for each connection.

Yeah, this is probably true since using asynchronous operations is more complex. There's more synchronization issues to worry about, more testing, etc. But then again, having 100 threads inside a process isn't the norm either.

Angelos Petropoulos wrote:
Thank you for your reply, not many people want to touch this subject. I've posted in the newsgroups, in other forums as well and you are only the second person to reply. Much appriciated.

Yeah, I just found your thread in microsoft.public.dotnet.framework.performance. Please report back here if you discover anything. You're right though, there aren't very many people who even know what we're talking about Smile | :)

*Actually there are 25 per processor.
GeneralRe: IO completion ports and unexpected performance. Pin
Angelos Petropoulos10-Jun-04 13:25
Angelos Petropoulos10-Jun-04 13:25 
GeneralRe: IO completion ports and unexpected performance. Pin
scadaguy11-Jun-04 3:06
scadaguy11-Jun-04 3:06 
GeneralRe: IO completion ports and unexpected performance. Pin
Angelos Petropoulos11-Jun-04 3:27
Angelos Petropoulos11-Jun-04 3:27 
GeneralRe: IO completion ports and unexpected performance. Pin
k.mohan kumar28-Jan-09 20:11
k.mohan kumar28-Jan-09 20:11 
GeneralRe: IO completion ports and unexpected performance. Pin
Angelos Petropoulos11-Jun-04 1:44
Angelos Petropoulos11-Jun-04 1:44 
GeneralRe: IO completion ports and unexpected performance. Pin
scadaguy11-Jun-04 3:24
scadaguy11-Jun-04 3:24 
GeneralRe: IO completion ports and unexpected performance. Pin
Angelos Petropoulos11-Jun-04 3:37
Angelos Petropoulos11-Jun-04 3:37 
GeneralRe: IO completion ports and unexpected performance. Pin
Angelos Petropoulos11-Jun-04 5:29
Angelos Petropoulos11-Jun-04 5:29 
GeneralRe: IO completion ports and unexpected performance. Pin
Colby James Smith1-Sep-04 10:06
Colby James Smith1-Sep-04 10:06 
Questionwhat is the differcence between close and dispose with Process instance? Pin
fu09-Jun-04 2:36
fu09-Jun-04 2:36 
AnswerRe: what is the differcence between close and dispose with Process instance? Pin
Heath Stewart9-Jun-04 2:54
protectorHeath Stewart9-Jun-04 2:54 
GeneralRe: what is the differcence between close and dispose with Process instance? Pin
fu09-Jun-04 16:52
fu09-Jun-04 16:52 
GeneralRe: what is the differcence between close and dispose with Process instance? Pin
Heath Stewart10-Jun-04 3:09
protectorHeath Stewart10-Jun-04 3:09 
AnswerRe: what is the differcence between close and dispose with Process instance? Pin
Alvaro Mendez9-Jun-04 8:45
Alvaro Mendez9-Jun-04 8:45 
GeneralCrystal Report and Dataset Pin
amatyasik9-Jun-04 2:00
amatyasik9-Jun-04 2:00 
GeneralRe: Crystal Report and Dataset Pin
Heath Stewart9-Jun-04 2:14
protectorHeath Stewart9-Jun-04 2:14 
GeneralRe: Crystal Report and Dataset Pin
Alex Getman9-Jun-04 7:00
Alex Getman9-Jun-04 7:00 

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