Example #1
0
    def run(self):
        changed = False
        if self.dialog.run() == gtk.RESPONSE_OK:
            new_policy = self.sched_policy.get_active()
            new_prio = int(self.sched_pri.get_value())
            new_affinity = self.affinity.get_text()
            irq_re = tuna.threaded_irq_re(self.irq)
            pids = self.ps.find_by_regex(irq_re)
            if pids:
                if gui.thread_set_attributes(self.ps[pids[0]], new_policy,
                                             new_prio, new_affinity,
                                             self.irqs.nr_cpus):
                    changed = True

            try:
                new_affinity = [int(a) for a in new_affinity.split(",")]
            except:
                try:
                    new_affinity = tuna.cpustring_to_list(new_affinity)
                except:
                    new_affinity = procfs.bitmasklist(new_affinity,
                                                      self.irqs.nr_cpus)

            new_affinity.sort()

            curr_affinity = self.irqs[self.irq]["affinity"]
            if curr_affinity != new_affinity:
                tuna.set_irq_affinity(
                    self.irq, procfs.hexbitmask(new_affinity,
                                                self.irqs.nr_cpus))
                changed = True

        self.dialog.destroy()
        return changed
Example #2
0
    def set_irq_columns(self, iter, irq, irq_info, nics):
        new_value = [None] * self.nr_columns
        users = tuna.get_irq_users(self.irqs, irq, nics)
        if self.has_threaded_irqs:
            irq_re = tuna.threaded_irq_re(irq)
            pids = self.ps.find_by_regex(irq_re)
            if pids:
                pid = pids[0]
                prio = int(self.ps[pid]["stat"]["rt_priority"])
                sched = schedutils.schedstr(schedutils.get_scheduler(pid))[6:]
            else:
                sched = ""
                pid = -1
                prio = -1
            new_value[self.COL_PID] = pid
            new_value[self.COL_POL] = sched
            new_value[self.COL_PRI] = prio

        new_value[self.COL_NUM] = irq
        new_value[self.COL_AFF] = tuna.get_irq_affinity_text(self.irqs, irq)
        new_value[self.COL_EVENTS] = reduce(lambda a, b: a + b,
                                            irq_info["cpu"])
        new_value[self.COL_USERS] = ",".join(users)

        gui.set_store_columns(self.list_store, iter, new_value)
Example #3
0
    def __init__(self, irqs, ps, irq, gladefile):
        self.irqs = irqs
        self.ps = ps
        self.irq = irq
        self.window = gtk.glade.XML(gladefile, "set_irq_attributes", "tuna")
        self.dialog = self.window.get_widget("set_irq_attributes")
        pixbuf = self.dialog.render_icon(gtk.STOCK_PREFERENCES,
                                         gtk.ICON_SIZE_SMALL_TOOLBAR)
        self.dialog.set_icon(pixbuf)
        event_handlers = {
            "on_irq_affinity_text_changed": self.on_irq_affinity_text_changed,
            "on_sched_policy_combo_changed": self.on_sched_policy_combo_changed
        }
        self.window.signal_autoconnect(event_handlers)

        self.sched_pri = self.window.get_widget("irq_pri_spinbutton")
        self.sched_policy = self.window.get_widget("irq_policy_combobox")
        self.affinity = self.window.get_widget("irq_affinity_text")
        text = self.window.get_widget("irq_text")

        users = tuna.get_irq_users(irqs, irq)
        self.affinity_text = tuna.get_irq_affinity_text(irqs, irq)

        irq_re = tuna.threaded_irq_re(irq)
        pids = self.ps.find_by_regex(irq_re)
        if pids:
            pid = pids[0]
            prio = int(ps[pid]["stat"]["rt_priority"])
            self.create_policy_model(self.sched_policy)
            self.sched_policy.set_active(schedutils.get_scheduler(pid))
            self.sched_pri.set_value(prio)
            text.set_markup("IRQ <b>%u</b> (PID <b>%u</b>), pri <b>%u</b>, aff <b>%s</b>, <tt><b>%s</b></tt>" % \
              ( irq, pid, prio, self.affinity_text,
                ",".join(users)))
        else:
            self.sched_pri.set_sensitive(False)
            self.sched_policy.set_sensitive(False)
            text.set_markup("IRQ <b>%u</b>, aff <b>%s</b>, <tt><b>%s</b></tt>" % \
              ( irq, self.affinity_text,
                 ",".join(users)))

        self.affinity.set_text(self.affinity_text)
Example #4
0
	def __init__(self, irqs, ps, irq, gladefile):
		self.irqs = irqs
		self.ps = ps
		self.irq = irq
		self.window = gtk.glade.XML(gladefile, "set_irq_attributes", "tuna")
		self.dialog = self.window.get_widget("set_irq_attributes")
		pixbuf = self.dialog.render_icon(gtk.STOCK_PREFERENCES,
						 gtk.ICON_SIZE_SMALL_TOOLBAR)
		self.dialog.set_icon(pixbuf)
		event_handlers = { "on_irq_affinity_text_changed" : self.on_irq_affinity_text_changed,
				   "on_sched_policy_combo_changed": self.on_sched_policy_combo_changed }
		self.window.signal_autoconnect(event_handlers)

		self.sched_pri = self.window.get_widget("irq_pri_spinbutton")
		self.sched_policy = self.window.get_widget("irq_policy_combobox")
		self.affinity = self.window.get_widget("irq_affinity_text")
		text = self.window.get_widget("irq_text")

		users = tuna.get_irq_users(irqs, irq)
		self.affinity_text = tuna.get_irq_affinity_text(irqs, irq)

		irq_re = tuna.threaded_irq_re(irq)
		pids = self.ps.find_by_regex(irq_re)
		if pids:
			pid = pids[0]
			prio = int(ps[pid]["stat"]["rt_priority"])
			self.create_policy_model(self.sched_policy)
			self.sched_policy.set_active(schedutils.get_scheduler(pid))
			self.sched_pri.set_value(prio)
			text.set_markup("IRQ <b>%u</b> (PID <b>%u</b>), pri <b>%u</b>, aff <b>%s</b>, <tt><b>%s</b></tt>" % \
					( irq, pid, prio, self.affinity_text,
					  ",".join(users)))
		else:
			self.sched_pri.set_sensitive(False)
			self.sched_policy.set_sensitive(False)
			text.set_markup("IRQ <b>%u</b>, aff <b>%s</b>, <tt><b>%s</b></tt>" % \
					( irq, self.affinity_text,
				 	  ",".join(users)))

		self.affinity.set_text(self.affinity_text)
Example #5
0
	def run(self):
		changed = False
		if self.dialog.run() == gtk.RESPONSE_OK:
			new_policy = self.sched_policy.get_active()
			new_prio = int(self.sched_pri.get_value())
			new_affinity = self.affinity.get_text()
			irq_re = tuna.threaded_irq_re(self.irq)
			pids = self.ps.find_by_regex(irq_re)
			if pids:
				if gui.thread_set_attributes(self.ps[pids[0]],
							     new_policy,
							     new_prio,
							     new_affinity,
							     self.irqs.nr_cpus):
					changed = True

			try:
				new_affinity = [ int(a) for a in new_affinity.split(",") ]
			except:
				try:
					new_affinity = tuna.cpustring_to_list(new_affinity)
				except:
					new_affinity = procfs.bitmasklist(new_affinity,
									  self.irqs.nr_cpus)

			new_affinity.sort()

			curr_affinity = self.irqs[self.irq]["affinity"]
			if curr_affinity != new_affinity:
				tuna.set_irq_affinity(self.irq,
						      procfs.hexbitmask(new_affinity,
									self.irqs.nr_cpus))
				changed = True

		self.dialog.destroy()
		return changed
Example #6
0
	def set_irq_columns(self, iter, irq, irq_info, nics):
		new_value = [ None ] * self.nr_columns
		users = tuna.get_irq_users(self.irqs, irq, nics)
		if self.has_threaded_irqs:
			irq_re = tuna.threaded_irq_re(irq)
			pids = self.ps.find_by_regex(irq_re)
			if pids:
				pid = pids[0]
				prio = int(self.ps[pid]["stat"]["rt_priority"])
				sched = schedutils.schedstr(schedutils.get_scheduler(pid))[6:]
			else:
				sched = ""
				pid = -1
				prio = -1
			new_value[self.COL_PID] = pid
			new_value[self.COL_POL] = sched
			new_value[self.COL_PRI] = prio

		new_value[self.COL_NUM] = irq
		new_value[self.COL_AFF] = tuna.get_irq_affinity_text(self.irqs, irq)
		new_value[self.COL_EVENTS] = reduce(lambda a, b: a + b, irq_info["cpu"])
		new_value[self.COL_USERS] = ",".join(users)

		gui.set_store_columns(self.list_store, iter, new_value)
Example #7
0
		elif o in ("-q", "--irqs"):
			(op, a) = pick_op(a)
			op_list = reduce(lambda i, j: i + j,
					 map(irq_mapper, list(set(a.split(",")))))
			irq_list = do_list_op(op, irq_list, op_list)
			# See comment above about thread_list_str
			if not op_list and type(a) == type(''):
				irq_list_str = do_list_op(op, irq_list_str,
							  a.split(","))
			if not op:
				thread_list = []
			if not ps:
				ps = procfs.pidstats()
			if tuna.has_threaded_irqs(ps):
				for irq in irq_list:
					irq_re = tuna.threaded_irq_re(irq)
					irq_threads = ps.find_by_regex(irq_re)
					if irq_threads:
						# Change the affinity of the thread too
						# as we can't rely on changing the irq
						# affinity changing the affinity of the
						# thread or vice versa. We need to change
						# both.
						thread_list += irq_threads

		elif o in ("-U", "--no_uthreads"):
			uthreads = False
		elif o in ("-v", "--version"):
			print version
		elif o in ("-W", "--what_is"):
			if not thread_list:
Example #8
0
        elif o in ("-K", "--no_kthreads"):
            kthreads = False
        elif o in ("-q", "--irqs"):
            (op, a) = pick_op(a)
            op_list = reduce(lambda i, j: i + j, map(irq_mapper, list(set(a.split(",")))))
            irq_list = do_list_op(op, irq_list, op_list)
            # See comment above about thread_list_str
            if not op_list and type(a) == type(""):
                irq_list_str = do_list_op(op, irq_list_str, a.split(","))
            if not op:
                thread_list = []
            if not ps:
                ps = procfs.pidstats()
            if tuna.has_threaded_irqs(ps):
                for irq in irq_list:
                    irq_re = tuna.threaded_irq_re(irq)
                    irq_threads = ps.find_by_regex(irq_re)
                    if irq_threads:
                        # Change the affinity of the thread too
                        # as we can't rely on changing the irq
                        # affinity changing the affinity of the
                        # thread or vice versa. We need to change
                        # both.
                        thread_list += irq_threads

        elif o in ("-U", "--no_uthreads"):
            uthreads = False
        elif o in ("-v", "--version"):
            print version
        elif o in ("-W", "--what_is"):
            if not thread_list: