README: Add low memory usage.

heiher · Oct 15, 2024 · 3f7e33f · 3f7e33f
1 parent ac6c4a9
commit 3f7e33f
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/README.md b/README.md
@@ -159,6 +159,19 @@ sudo route change -inet default -interface utun99
 sudo route change -inet6 default -interface utun99
 ```
 
+#### Low memory usage
+
+On low-memory systems like iOS, reducing the size of the TCP buffer
+and task stack can help prevent out-of-memory issues.
+
+```yaml
+misc:
+  # task stack size (bytes)
+  task-stack-size: 24576 # 20480 + tcp-buffer-size
+  # tcp buffer size (bytes)
+  tcp-buffer-size: 4096
+```
+
 #### Docker Compose
 
 ```yaml