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Latch waits

This is a discussion on Latch waits within the Informix forums, part of the Database Server Software category; --> I'm seeing quite a highish level of latch waits (lchwaits) - whats the best way to reduce this? Increase ...


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  #1 (permalink)  
Old 04-20-2008, 09:41 AM
Geezer From The Freezer
 
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Default Latch waits


I'm seeing quite a highish level of latch waits (lchwaits) - whats the
best way to reduce this? Increase the shared memory?
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  #2 (permalink)  
Old 04-20-2008, 09:41 AM
Art S. Kagel
 
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Default Re: Latch waits

Geezer From The Freezer wrote:
> I'm seeing quite a highish level of latch waits (lchwaits) - whats the
> best way to reduce this? Increase the shared memory?


Depends on what's being latched. Onstat -g wmx to see what kind of latches
are causing waits and who's waiting on them.

Art S. Kagel

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