The cpu usage is increased between com and atl

  • Thread starter Thread starter lightdoll
  • Start date Start date
L

lightdoll

hello everyone.

i made a singleton com with sink.
then i use the com in C# with sink.

-- win32dll -> atl com -> event of atl(if i don't use this code, it's ok) ->
C#

so i wrote my sample code below.
1.the client call the function of com in thread.
2.the function in COM will fire to C#
then the cpu usage is increased.
how to solve this kind of problem.
i have to call the function of com continuely,

do you have any idea to solve this kind of problem.
please , teach me ...

-- Client Side -
i called a function of com from client in thread.
SetValue("AAA", "BBB", __Int, chBuffer);

SetValue("BBB", "CCC", __Int, chBuffer);

-- com side --
SetValue(BSTR A, BSTR B, int i, BSTR C)
{
Fire_Event();
}

-- C# Code
m_easyBridege.OnSetValue += new
_IEasyBridgeEvents_OnSet(easyBridege_OnSetEventId);

void easyBridege_OnSetEventId(string A, string B, int i , string C)
{
 
lightdoll said:
hello everyone.

i made a singleton com with sink.
then i use the com in C# with sink.

-- win32dll -> atl com -> event of atl(if i don't use this code, it's
ok) ->
C#

so i wrote my sample code below.
1.the client call the function of com in thread.
2.the function in COM will fire to C#
then the cpu usage is increased.
how to solve this kind of problem.
i have to call the function of com continuely,

do you have any idea to solve this kind of problem.
please , teach me ...
Click to expand...

Not sure what problem you have with this.
You can't run code without consuming CPU resources, especially when you call
methods repeatedly, that do nothing else than calling you back .

Willy.
 
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