summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--lib/stream.c13
-rw-r--r--lib/stream.h3
-rw-r--r--zebra/zserv.c5
3 files changed, 20 insertions, 1 deletions
diff --git a/lib/stream.c b/lib/stream.c
index aba4c20166..a172eedc99 100644
--- a/lib/stream.c
+++ b/lib/stream.c
@@ -1109,6 +1109,10 @@ struct stream_fifo *stream_fifo_new(void)
/* Add new stream to fifo. */
void stream_fifo_push(struct stream_fifo *fifo, struct stream *s)
{
+#if defined DEV_BUILD
+ size_t max, curmax;
+#endif
+
if (fifo->tail)
fifo->tail->next = s;
else
@@ -1116,8 +1120,15 @@ void stream_fifo_push(struct stream_fifo *fifo, struct stream *s)
fifo->tail = s;
fifo->tail->next = NULL;
-
+#if !defined DEV_BUILD
atomic_fetch_add_explicit(&fifo->count, 1, memory_order_release);
+#else
+ max = atomic_fetch_add_explicit(&fifo->count, 1, memory_order_release);
+ curmax = atomic_load_explicit(&fifo->max_count, memory_order_relaxed);
+ if (max > curmax)
+ atomic_store_explicit(&fifo->max_count, max,
+ memory_order_relaxed);
+#endif
}
void stream_fifo_push_safe(struct stream_fifo *fifo, struct stream *s)
diff --git a/lib/stream.h b/lib/stream.h
index e5d325e43e..11af85c663 100644
--- a/lib/stream.h
+++ b/lib/stream.h
@@ -115,6 +115,9 @@ struct stream_fifo {
/* number of streams in this fifo */
_Atomic size_t count;
+#if defined DEV_BUILD
+ _Atomic size_t max_count;
+#endif
struct stream *head;
struct stream *tail;
diff --git a/zebra/zserv.c b/zebra/zserv.c
index 14e0db40bf..4fcffacbf4 100644
--- a/zebra/zserv.c
+++ b/zebra/zserv.c
@@ -939,6 +939,11 @@ static void zebra_show_client_detail(struct vty *vty, struct zserv *client)
vty_out(vty, "MAC-IP add notifications: %d\n", client->macipadd_cnt);
vty_out(vty, "MAC-IP delete notifications: %d\n", client->macipdel_cnt);
+#if defined DEV_BUILD
+ vty_out(vty, "Input Fifo: %zu:%zu Output Fifo: %zu:%zu\n",
+ client->ibuf_fifo->count, client->ibuf_fifo->max_count,
+ client->obuf_fifo->count, client->obuf_fifo->max_count);
+#endif
vty_out(vty, "\n");
return;
}