Merge pull request #54 from AlexJuca/align-struct

chore: align hot structs

Author: AlexJuca

src/client.h

@@ -10,23 +10,24 @@
 
 typedef struct client_t {
 #define BUFFER_SIZE 655365
-    int fd;
-    unsigned char buffer[65536]; // adjust if we expect larger frames
-    size_t buf_used;             // bytes currently in buffer
-    ssize_t
-        frame_need; // -1 until we know; else total frame size (2 + core_len)
-    char ip_str[INET6_ADDRSTRLEN]; // TODO: Remove this in the future
+    char *command_type;
+    char *config_file_path;
+    char *command;
+    char *uds_socket_path; // Unix domain socket path
     char *ip_address;
+    size_t buf_used;             // bytes currently in buffer
+    ssize_t frame_need; // -1 until we know; else total frame size (2 + core_len)
     int port;
-    char *uds_socket_path; // Unix domain socket path
+    int fd;
     enum socket_domain
         socket_domain; // The socket domain we are using (Unix Domain or TCP/IP)
+
+    unsigned char buffer[65536]; // adjust if we expect larger frames
+    char ip_str[INET6_ADDRSTRLEN]; // TODO: Remove this in the future
     bool benchmark_mode;
-    char *command_type;
-    char *config_file_path;
     bool interactive_mode;
     bool verbose; // print additional information during runtime
-} client_t;
+} client_t __attribute__((aligned(64)));
 
 client_t *init_client(int client_fd, struct sockaddr_storage ss,
                       enum socket_domain socket_domain);

src/server.h

@@ -16,25 +16,26 @@ typedef struct {
 } db_t;
 
 typedef struct server_t {
-    bool daemonize;
+    list_t *clients;
+    char *config_file_path;
+    db_t *database;
+    char *uds_socket_path; // Unix domain socket path
+    counter_t metrics;
     int port;
     int fd;
     int event_loop_fd;
+    int event_loop_max_events;
+    int32_t num_disconnected_clients;
     pid_t pid;
-    bool is_logging_enabled;
-    bool verbose;
-    bool show_logo;
-    list_t *clients;
     u_int32_t num_clients;
-    int32_t num_disconnected_clients;
-    int event_loop_max_events;
-    char *uds_socket_path; // Unix domain socket path
     enum socket_domain socket_domain;
-    bool use_io_uring;
-    char *config_file_path;
-    db_t *database;
-    counter_t metrics;
     event_loop_dispatcher_kind event_dispatcher_kind;
-} server_t;
+    bool use_io_uring;
+    bool is_logging_enabled;
+    bool verbose;
+    bool show_logo;
+    bool daemonize;
+} server_t __attribute__((aligned(128)));
+;
 
 #endif // SERVER_H