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Re: Calling vm_object_deactivate_pages for each vm_object_deallocate kil
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From: |
Richard Braun |
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Subject: |
Re: Calling vm_object_deactivate_pages for each vm_object_deallocate kills performance. |
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Date: |
Sat, 8 Oct 2011 14:26:23 +0200 |
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User-agent: |
Mutt/1.5.20 (2009-06-14) |
On Sat, Oct 08, 2011 at 02:06:04AM +0200, Sergio López wrote:
> Reducing lock contention would surely help.
vm_page_queue_lock is a simple lock if I'm not mistaken, which means
it's a nop in our case. We shouldn't change anything we can't measure
and test easily unless it's really simple enough.
--
Richard Braun