See the message that I just posted.
swapper task if leisurely (memory pressur not HIGH yet). otherwise task that requires memory, failed in allocation and thus calls try_to_free_pages().
-- Hubertus
Marc E. Fiuczynski wrote:
Hubertus, do you mean the swapper task or the currently running task?
Shailabh, in the future, is there a way that the swapper task can charge the swapping I/O to the class to which the page belongs?
Marc
-----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Hubertus Franke Sent: Saturday, September 25, 2004 1:47 PM To: Marc E. Fiuczynski Cc: Chandra Seetharaman; [EMAIL PROTECTED] Subject: Re: [ckrm-tech] memory resource controller for e16
No, AFAIK they are currently charged to the task that performs the swap. Unless that has changed recently.
-- Hubertus
Marc E. Fiuczynski wrote:
Chandra & Shailabh,
When the CKRM memory controller causes pages to be swapped out, to which CKRM I/O class is this charged (in terms of limits)? I am
asking because we
see what I'd call "swap hogs" and I am curious whether those will be punished appropriately by the CKRM I/O controller.
Best, Marc
-----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Chandra Seetharaman Sent: Saturday, September 25, 2004 12:46 AM To: [EMAIL PROTECTED] Subject: [ckrm-tech] memory resource controller for e16
Hello All,
Here is the memory resource controller for e16.
Following are the changes(from what was released under e15): - fix to work properly with initrd - reduced code changes - docuemntation (high level design description and usage) - fix for infinitive loop seen in refill_inactive - fix to work properly with HIGHPTE - other fixes
Try it and let me know if you have any problems/questions/...
chandra
--
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