[torqueusers] availmem

Garrick Staples garrick at usc.edu
Thu Jul 8 12:16:10 MDT 2010


On Wed, Jul 07, 2010 at 04:40:34PM +0100, Rudge, Chris M. (Dr.) alleged:
> Similarly, looking at a node where there's a process which reports a virtual size of 22GB and resident size of 11GB, I see:
> availmem=11773424kb
> which is the remaining physical + swap rather than just remaining physical which should be close to zero.

Yes, availmem is MemFree+SwapFree.

You can see it in src/resmom/linux/mom_mach.c:availmem():

  sprintf(ret_string, "%lukb",
     (ulong)((mm->mem_free >> 10) + (mm->swap_free >> 10))); /* KB */

  return(ret_string);

-- 
Garrick Staples, GNU/Linux HPCC SysAdmin
University of Southern California

Life is Good!
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