firebird.d

Sun Solaris 10 中的 DTrace 组件的源代码。请参看: http://www.sun.com/software/solaris/observability.jsp

#pragma D option quiet

sched:::sleep
/execname == "MozillaFirebird" && curlwpsinfo->pr_stype == SOBJ_CV/
{
	bedtime[curlwpsinfo->pr_addr] = timestamp;
}

sched:::wakeup
/execname == "MozillaFirebird" && bedtime[args[0]->pr_addr]/
{
	@[args[1]->pr_pid, args[0]->pr_lwpid, pid, curlwpsinfo->pr_lwpid] = 
	    quantize(timestamp - bedtime[args[0]->pr_addr]);
	bedtime[args[0]->pr_addr] = 0;
}

sched:::wakeup
/bedtime[args[0]->pr_addr]/
{
	bedtime[args[0]->pr_addr] = 0;
}

END
{
	printa("%d/%d sleeping on %d/%d:\n%@d\n", @);
}