[DUG] Sending data between process on same computer on windows
Leigh Wanstead
leighw at softtech.co.nz
Tue May 8 09:50:05 NZST 2007
Hi Myles,
Thanks for quick reply.
One mega bytes data max 60 transaction both way per second.
I am using memory mapped files for the moment.
What method should I use for IPC without using SendMessage?
TIA
Regards
Leigh
-----Original Message-----
From: delphi-bounces at delphi.org.nz [mailto:delphi-bounces at delphi.org.nz]On
Behalf Of Myles Penlington
Sent: Tuesday, 8 May 2007 9:40 a.m.
To: NZ Borland Developers Group - Delphi List
Subject: RE: [DUG] Sending data between process on same computer on
windows
Shared memory of course!
How much data are you talking about, how often?
For IPC, IMO, I would never use Sendmessage for something that needed to
be 100% reliable.
Myles.
From: delphi-bounces at delphi.org.nz [mailto:delphi-bounces at delphi.org.nz]
On Behalf Of Leigh Wanstead
Sent: Tuesday, 8 May 2007 09:35
To: delphi at delphi.org.nz
Subject: [DUG] Sending data between process on same computer on windows
Hello everyone,
May I ask what is the fastest way to send data between process on same
computer on windows? I assume sendmessage api faster than semaphore waiting,
of course faster than TCP/IP which will go through huge amounts of tcp/ip
stack. I just want lowest overhead on per call. Anyone have any experiences
on that?
TIA
Regards
Leigh
www.smootharm.com
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