FIB walk process - wake-up rate unnecessarily high
Change-Id: I7dedf283c83c7f0e0b7642f095b68bc0b40898cf
Signed-off-by: Neale Ranns <nranns@cisco.com>
diff --git a/src/vnet/fib/fib_walk.c b/src/vnet/fib/fib_walk.c
index 7018013..9429744 100644
--- a/src/vnet/fib/fib_walk.c
+++ b/src/vnet/fib/fib_walk.c
@@ -399,7 +399,17 @@
* @brief Durations for the sleep types
*/
static f64 fib_walk_sleep_duration[] = {
- [FIB_WALK_LONG_SLEEP] = 1e-3,
+ /**
+ * Long sleep when there is no more work, i.e. the queues are empty.
+ * This is a sleep (as opposed to a wait for event) just to be sure we
+ * are not missing events by sleeping forever.
+ */
+ [FIB_WALK_LONG_SLEEP] = 2,
+
+ /**
+ * Short sleep. There is work left in the queues. We are yielding the CPU
+ * momentarily.
+ */
[FIB_WALK_SHORT_SLEEP] = 1e-8,
};