+/**
+ * Maximum number of outgoing messages we queue per peer.
+ *
+ * Performance measurements for 2 peer setup for 50 MB file
+ * (using perf_gnunet_service_fs_p2p):
+ *
+ * 24: 2-3 MB/s # ~ 24 MB RAM
+ * 256: 8 MB/s # ~256 MB RAM
+ *
+ * Conclusion: 24 should suffice (reasonable
+ * performance, no excessive memory use).
+ */
+#define MAX_QUEUE_PER_PEER 24
+
+/**
+ * Length of the P2P success tracker. Note that having a very long
+ * list can also hurt performance.
+ */
+#define P2P_SUCCESS_LIST_SIZE 8
+
+/**
+ * Length of the CS-2-P success tracker. Note that
+ * having a very long list can also hurt performance.
+ */
+#define CS2P_SUCCESS_LIST_SIZE 8
+
+