Reducing initial channel bitmap sizes to help extreme cases

2 files changed, 6 insertions, 6 deletions

diff --git a/nest/proto.c b/nest/proto.c
index aaa2a602..b172ad2d 100644
--- a/nest/proto.c
+++ b/nest/proto.c
@@ -516,8 +516,8 @@ channel_start_export(struct channel *c)
     .log_state_change = channel_export_log_state_change,
   };
 
-  bmap_init(&c->export_map, c->proto->pool, 1024);
-  bmap_init(&c->export_reject_map, c->proto->pool, 1024);
+  bmap_init(&c->export_map, c->proto->pool, 16);
+  bmap_init(&c->export_reject_map, c->proto->pool, 16);
 
   channel_reset_limit(c, &c->out_limit, PLD_OUT);
 
@@ -597,8 +597,8 @@ channel_export_stopped(struct rt_export_request *req)
 
     channel_reset_limit(c, &c->out_limit, PLD_OUT);
 
-    bmap_reset(&c->export_map, 1024);
-    bmap_reset(&c->export_reject_map, 1024);
+    bmap_reset(&c->export_map, 16);
+    bmap_reset(&c->export_reject_map, 16);
 
     rt_request_export(c->table, req);
     return;
diff --git a/nest/rt-table.c b/nest/rt-table.c
index bd7cb259..a737e1b3 100644
--- a/nest/rt-table.c
+++ b/nest/rt-table.c
@@ -2215,7 +2215,7 @@ rt_init_export(struct rt_exporter *re UNUSED, struct rt_export_hook *hook)
 {
   hook->event.data = hook;
 
-  bmap_init(&hook->seq_map, hook->pool, 1024);
+  bmap_init(&hook->seq_map, hook->pool, 16);
 
   /* Regular export */
   rt_set_export_state(hook, TES_FEEDING);
@@ -3206,7 +3206,7 @@ rt_export_cleanup(struct rtable_private *tab)
 	    continue;
 
 	  ASSERT_DIE(atomic_load_explicit(&eh->last_export, memory_order_acquire) == NULL);
-	  bmap_reset(&eh->h.seq_map, 1024);
+	  bmap_reset(&eh->h.seq_map, 16);
 	}
 
 	tab->exporter.next_seq = 1;