vault backup: 2025-03-12 10:59:27

.obsidian/workspace.json

@@ -34,9 +34,9 @@
               "type": "pdf",
               "state": {
                 "file": "Concurrent Systems/slides/class 4.pdf",
-                "page": 4,
+                "page": 5,
                 "left": -23,
-                "top": 187,
+                "top": 391,
                 "zoom": 0.652019002375297
               },
               "icon": "lucide-file-text",

Concurrent Systems/notes/4 - Semaphores.md

@@ -89,3 +89,8 @@ B.consume() :=
 	return tmp
 ```
 
+> [!note] Downside
+> Reading from / writing into the buffer can be very expensive!
+
+#### (Multiple) Producers/Consumers
+**Accessing BUF in MUTEX slows down the implementation**