V10/lsys/vm/vmmon.c

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/*	vmmon.c	4.6	81/04/28	*/

#include "sys/param.h"
#include "sys/systm.h"
#include "sys/user.h"
#include "sys/vmmeter.h"

int pmonmin = PMONMIN;
int pres = PRES;
int rmonmin = RMONMIN;
int rres = RRES;

vmsizmon()
{
	register int i;

	i = (u.u_dsize / DRES) < NDMON ? (u.u_dsize / DRES):NDMON;
	dmon[i] += u.u_vm.vm_utime - u.u_outime;

	i = (u.u_ssize / SRES) < NSMON ? (u.u_ssize / SRES):NSMON;
	smon[i] += u.u_vm.vm_utime - u.u_outime;
	u.u_outime = u.u_vm.vm_utime;
}

vmfltmon(hist, atime, amin, res, nmax)
	register unsigned int *hist;
	register int atime, amin, res, nmax;
{
	register int i;

	i = (atime - amin) / res;
	if (i>=0 && i<nmax)
		hist[i+1]++;
	else 
		i<0 ? hist[0]++ : hist[nmax+1]++;
}