&& (acl_fa_conn_time_to_check(am, pw, now, thread_index,
pw->fa_conn_list_head[tt]))) {
fsid.session_index = pw->fa_conn_list_head[tt];
+ elog_acl_maybe_trace_X2(am, "acl_fa_check_idle_sessions: expire session %d on thread %d", "i4i4", (u32)fsid.session_index, (u32)thread_index);
vec_add1(pw->expired, fsid.session_index);
acl_fa_conn_list_delete_session(am, fsid);
}
u16 thread_index = os_get_thread_index ();
acl_fa_per_worker_data_t *pw = &am->per_worker_data[thread_index];
int num_expired;
-#ifdef FA_NODE_VERBOSE_DEBUG
- clib_warning("\nacl_fa_worker_conn_cleaner: thread index %d now %lu\n\n", thread_index, now);
-#endif
+ elog_acl_maybe_trace_X1(am, "acl_fa_worker_conn_cleaner interrupt: now %lu", "i8", now);
/* allow another interrupt to be queued */
pw->interrupt_is_pending = 0;
if (pw->clear_in_process) {
*/
if ((pw->pending_clear_sw_if_index_bitmap == 0)
|| (pw->serviced_sw_if_index_bitmap == 0)) {
-#ifdef FA_NODE_VERBOSE_DEBUG
- clib_warning("WORKER-CLEAR: someone tried to call clear, but one of the bitmaps are empty");
-#endif
+ elog_acl_maybe_trace_X1(am, "acl_fa_worker_conn_cleaner: now %lu, someone tried to call clear but one of the bitmaps are empty", "i8", now);
clib_bitmap_zero(pw->pending_clear_sw_if_index_bitmap);
} else {
#ifdef FA_NODE_VERBOSE_DEBUG
if (clib_bitmap_is_zero(pw->pending_clear_sw_if_index_bitmap)) {
/* if the cross-section is a zero vector, no need to do anything. */
-#ifdef FA_NODE_VERBOSE_DEBUG
- clib_warning("WORKER: clearing done - nothing to do");
-#endif
+ elog_acl_maybe_trace_X1(am, "acl_fa_worker_conn_cleaner: now %lu, clearing done, nothing to do", "i8", now);
pw->clear_in_process = 0;
} else {
#ifdef FA_NODE_VERBOSE_DEBUG
format_bitmap_hex, pw->pending_clear_sw_if_index_bitmap,
format_bitmap_hex, pw->serviced_sw_if_index_bitmap);
#endif
+ elog_acl_maybe_trace_X1(am, "acl_fa_worker_conn_cleaner: swiping until %lu", "i8", now);
/* swipe through the connection lists until enqueue timestamps become above "now" */
pw->swipe_end_time = now;
}
}
num_expired = acl_fa_check_idle_sessions(am, thread_index, now);
// clib_warning("WORKER-CLEAR: checked %d sessions (clear_in_progress: %d)", num_expired, pw->clear_in_process);
+ elog_acl_maybe_trace_X2(am, "acl_fa_worker_conn_cleaner: checked %d sessions (clear_in_process: %d)", "i4i4", (u32)num_expired, (u32)pw->clear_in_process);
if (pw->clear_in_process) {
if (0 == num_expired) {
/* we were clearing but we could not process any more connections. time to stop. */
clib_bitmap_zero(pw->pending_clear_sw_if_index_bitmap);
pw->clear_in_process = 0;
-#ifdef FA_NODE_VERBOSE_DEBUG
- clib_warning("WORKER: clearing done, all done");
-#endif
+ elog_acl_maybe_trace_X1(am, "acl_fa_worker_conn_cleaner: now %lu, clearing done - all done", "i8", now);
} else {
-#ifdef FA_NODE_VERBOSE_DEBUG
- clib_warning("WORKER-CLEAR: more work to do, raising interrupt");
-#endif
+ elog_acl_maybe_trace_X1(am, "acl_fa_worker_conn_cleaner: now %lu, more work to do - requesting interrupt", "i8", now);
/* should continue clearing.. So could they please sent an interrupt again? */
pw->interrupt_is_needed = 1;
}
pw->interrupt_is_needed = 0;
pw->interrupt_is_unwanted = 0;
}
+ elog_acl_maybe_trace_X3(am, "acl_fa_worker_conn_cleaner: now %lu, interrupt needed: %u, interrupt unwanted: %u", "i8i4i4", now, ((u32)pw->interrupt_is_needed), ((u32)pw->interrupt_is_unwanted));
}
pw->interrupt_generation = am->fa_interrupt_generation;
return 0;
pw->interrupt_is_pending = 1;
vlib_node_set_interrupt_pending (vlib_mains[thread_index],
acl_fa_worker_session_cleaner_process_node.index);
+ elog_acl_maybe_trace_X1(am, "send_one_worker_interrupt: send interrupt to worker %d", "i4", ((u32)thread_index));
/* if the interrupt was requested, mark that done. */
/* pw->interrupt_is_needed = 0; */
}
for(tt = 0; tt < vec_len(pw->fa_conn_list_head); tt++) {
u64 head_expiry = acl_fa_get_list_head_expiry_time(am, pw, now, ti, tt);
if ((head_expiry < next_expire) && !pw->interrupt_is_pending) {
-#ifdef FA_NODE_VERBOSE_DEBUG
- clib_warning("Head expiry: %lu, now: %lu, next_expire: %lu (worker: %d, tt: %d)", head_expiry, now, next_expire, ti, tt);
-#endif
+ elog_acl_maybe_trace_X3(am, "acl_fa_session_cleaner_process: now %lu, worker: %d tt: %d", "i8i2i2", now, ti, tt);
+ elog_acl_maybe_trace_X2(am, "acl_fa_session_cleaner_process: head expiry: %lu, is earlier than curr next expire: %lu", "i8i8", head_expiry, next_expire);
next_expire = head_expiry;
}
if (~0 != pw->fa_conn_list_head[tt]) {
if (!has_pending_conns && (0 == am->fa_total_enabled_count))
{
am->fa_cleaner_cnt_wait_without_timeout++;
+ elog_acl_maybe_trace_X1(am, "acl_conn_cleaner: now %lu entering wait without timeout", "i8", now);
(void) vlib_process_wait_for_event (vm);
event_type = vlib_process_get_events (vm, &event_data);
}
else
{
am->fa_cleaner_cnt_wait_with_timeout++;
+ elog_acl_maybe_trace_X2(am, "acl_conn_cleaner: now %lu entering wait with timeout %.6f sec", "i8f8", now, timeout);
(void) vlib_process_wait_for_event_or_clock (vm, timeout);
event_type = vlib_process_get_events (vm, &event_data);
}
uword *clear_sw_if_index_bitmap = 0;
uword *sw_if_index0;
int clear_all = 0;
-#ifdef FA_NODE_VERBOSE_DEBUG
- clib_warning("ACL_FA_CLEANER_DELETE_BY_SW_IF_INDEX received");
-#endif
+ now = clib_cpu_time_now ();
+ elog_acl_maybe_trace_X1(am, "acl_fa_session_cleaner_process: now %lu, received ACL_FA_CLEANER_DELETE_BY_SW_IF_INDEX", "i8", now);
vec_foreach (sw_if_index0, event_data)
{
am->fa_cleaner_cnt_delete_by_sw_index++;
-#ifdef FA_NODE_VERBOSE_DEBUG
- clib_warning
- ("ACL_FA_NODE_CLEAN: ACL_FA_CLEANER_DELETE_BY_SW_IF_INDEX: %d",
- *sw_if_index0);
-#endif
+ elog_acl_maybe_trace_X1(am, "acl_fa_session_cleaner_process: ACL_FA_CLEANER_DELETE_BY_SW_IF_INDEX %d", "i4", *sw_if_index0);
if (*sw_if_index0 == ~0)
{
clear_all = 1;
CLIB_MEMORY_BARRIER ();
while (pw0->clear_in_process) {
CLIB_MEMORY_BARRIER ();
-#ifdef FA_NODE_VERBOSE_DEBUG
- clib_warning("ACL_FA_NODE_CLEAN: waiting previous cleaning cycle to finish on %d...", pw0 - am->per_worker_data);
-#endif
+ elog_acl_maybe_trace_X1(am, "ACL_FA_NODE_CLEAN: waiting previous cleaning cycle to finish on %d", "i4", (u32)(pw0 - am->per_worker_data));
vlib_process_suspend(vm, 0.0001);
if (pw0->interrupt_is_needed) {
send_one_worker_interrupt(vm, am, (pw0 - am->per_worker_data));
CLIB_MEMORY_BARRIER ();
while (pw0->clear_in_process) {
CLIB_MEMORY_BARRIER ();
-#ifdef FA_NODE_VERBOSE_DEBUG
- clib_warning("ACL_FA_NODE_CLEAN: waiting for my cleaning cycle to finish on %d...", pw0 - am->per_worker_data);
-#endif
+ elog_acl_maybe_trace_X1(am, "ACL_FA_NODE_CLEAN: waiting for my cleaning cycle to finish on %d", "i4", (u32)(pw0 - am->per_worker_data));
vlib_process_suspend(vm, 0.0001);
if (pw0->interrupt_is_needed) {
send_one_worker_interrupt(vm, am, (pw0 - am->per_worker_data));
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