ucs_status_t ucs_stats_node_initv(ucs_stats_node_t *node, ucs_stats_class_t *cls,
const char *name, va_list ap)
{
ucs_status_t status;
unsigned i;
/* Check class */
status = ucs_stats_name_check(cls->name);
if (status != UCS_OK) {
return status;
}
for (i = 0; i < cls->num_counters; ++i) {
status = ucs_stats_name_check(cls->counter_names[i]);
if (status != UCS_OK) {
return status;
}
}
/* Set up node */
node->cls = cls;
vsnprintf(node->name, UCS_STAT_NAME_MAX, name, ap);
ucs_list_head_init(&node->children[UCS_STATS_INACTIVE_CHILDREN]);
ucs_list_head_init(&node->children[UCS_STATS_ACTIVE_CHILDREN]);
memset(node->counters, 0, cls->num_counters * sizeof(ucs_stats_counter_t));
return UCS_OK;
}
UCS_CLASS_INIT_FUNC(uct_ud_ep_t, uct_ud_iface_t *iface)
{
ucs_trace_func("");
memset(self, 0, sizeof(*self));
UCS_CLASS_CALL_SUPER_INIT(uct_base_ep_t, &iface->super.super);
self->dest_ep_id = UCT_UD_EP_NULL_ID;
uct_ud_ep_reset(self);
ucs_list_head_init(&self->cep_list);
uct_ud_iface_add_ep(iface, self);
UCT_UD_EP_HOOK_INIT(self);
ucs_debug("NEW EP: iface=%p ep=%p id=%d", iface, self, self->ep_id);
return UCS_OK;
}
ucs_status_t ucs_twheel_init(ucs_twheel_t *twheel, ucs_time_t resolution)
{
unsigned i;
twheel->res = ucs_roundup_pow2(resolution);
twheel->res_order = (unsigned) ucs_log2(twheel->res);
twheel->num_slots = 1024;
twheel->current = 0;
twheel->now = ucs_get_time();
twheel->wheel = malloc(sizeof(*twheel->wheel) * twheel->num_slots);
for (i = 0; i < twheel->num_slots; i++) {
ucs_list_head_init(&twheel->wheel[i]);
}
ucs_debug("high res timer created log=%d resolution=%lf usec wanted: %lf usec",
twheel->res_order, ucs_time_to_usec(twheel->res), ucs_time_to_usec(resolution));
return UCS_OK;
}
