[Openmosix-devel] techincal issue

[Cristiano De M. <dem...@na...>]

Hi,
I'm having some problem in calculating the total load of all
local processes, actually I tried the following approach:

#ifdef CONFIG_MOSIX_LOADLIMIT
	loadlocal = loadremote = 0;	
#endif
	for_each_task(p)
	{
		m = &p->mosix;
		if(m->runstart)
		{
			m->ran += ticks + 1 - m->runstart;
			m->runstart = 1;
		}
		m->load = m->load * DECAY + m->ran * MF * 4*NEWDATA/ticks;
#ifdef CONFIG_MOSIX_LOADLIMIT
		if (m->dflags & DREMOTE)
		  {
		    loadremote += m->load; 
		  }
		else
		  {
		    loadlocal += m->load;
		  }
#endif
		m->ran = 0;
		m->page_allocs >>= 1;	/* decay in time */
	}

this is a piece of code from load.c and in particular
from function mosix_calc_load().
Anyway I get apparently loaremote = loadlocal = 0, so
my question is: is m->load really different from 0?
Or what's wrong here?
					thanks Cristiano


-- 
Cristiano De Michele <dem...@na...>
Department of Physics, University of Naples "Federico II"