remove USM map changes and increase map cleaner rate

DataDog · Nov 6, 2024 · 9dab870 · 9dab870
1 parent ca28e94
commit 9dab870
Show file tree

Hide file tree

Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/pkg/network/ebpf/c/protocols/sockfd.h b/pkg/network/ebpf/c/protocols/sockfd.h
@@ -13,8 +13,8 @@
 // * Value the socket FD;
 BPF_HASH_MAP(sockfd_lookup_args, __u64, __u32, 1024)
 
-BPF_HASH_MAP(tuple_by_pid_fd, pid_fd_t, conn_tuple_t, 2048)
+BPF_HASH_MAP(tuple_by_pid_fd, pid_fd_t, conn_tuple_t, 1024)
 
-BPF_HASH_MAP(pid_fd_by_tuple, conn_tuple_t, pid_fd_t, 2048)
+BPF_HASH_MAP(pid_fd_by_tuple, conn_tuple_t, pid_fd_t, 1024)
 
 #endif
diff --git a/pkg/network/tracer/tracer.go b/pkg/network/tracer/tracer.go
@@ -887,7 +887,7 @@ func (t *Tracer) GetNetworkID(context context.Context) (string, error) {
 }
 
 const connProtoTTL = 3 * time.Minute
-const connProtoCleaningInterval = 185 * time.Second // slight jitter to avoid all maps cleaning at the same time
+const connProtoCleaningInterval = 65 * time.Second // slight jitter to avoid all maps cleaning at the same time
 
 // setupConnectionProtocolMapCleaner sets up a map cleaner for the connectionProtocolMap.
 // It will run every connProtoCleaningInterval and delete entries older than connProtoTTL.