some docs

diff --git a/docs/configuration/cheatsheet.md b/docs/configuration/cheatsheet.md
index d99537a5040d3226517082b19a2346e8cca8973f..d5a978c5ac69747102cc9492444646a4be3428e6 100644 (file)
--- a/docs/configuration/cheatsheet.md
+++ b/docs/configuration/cheatsheet.md
@@ -394,6 +394,8 @@ For each pool, the options are:
 
 Advanced settings for connections pool. Pool with opened connections. These connections can be reused in worker pools.
 
+For big instances it's recommended to increase `max_connections` up to 500-1000. It will increase memory usage, but federation would work faster.
+
 * `:receive_connection_timeout` - timeout to receive connection from pool. Default: 250ms.
 * `:max_connections` - maximum number of connections in the pool. Default: 250 connections.
 * `:retry` - number of retries, while `gun` will try to reconnect if connections goes down. Default: 5.