MySQL 8.0.30
Source Code Documentation
psi_socket_bits.h File Reference

Performance schema instrumentation interface. More...

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Classes

struct  PSI_socket
 Interface for an instrumented socket descriptor. More...
 
struct  PSI_socket_info_v1
 Socket instrument information. More...
 
struct  PSI_socket_locker_state_v1
 State data storage for start_socket_wait_v1_t. More...
 

Macros

#define PSI_SOCKET_VERSION_1   1
 Performance Schema Socket Interface number for version 1. More...
 
#define PSI_CURRENT_SOCKET_VERSION   1
 Performance Schema Socket Interface number for the most recent version. More...
 

Typedefs

typedef unsigned int PSI_socket_key
 Instrumented socket key. More...
 
typedef struct PSI_socket PSI_socket
 
typedef struct PSI_socket_locker PSI_socket_locker
 
typedef enum PSI_socket_state PSI_socket_state
 
typedef enum PSI_socket_operation PSI_socket_operation
 
typedef struct PSI_socket_info_v1 PSI_socket_info_v1
 
typedef struct PSI_socket_locker_state_v1 PSI_socket_locker_state_v1
 
typedef void(* register_socket_v1_t) (const char *category, struct PSI_socket_info_v1 *info, int count)
 Socket registration API. More...
 
typedef struct PSI_socket *(* init_socket_v1_t) (PSI_socket_key key, const my_socket *fd, const struct sockaddr *addr, socklen_t addr_len)
 Socket instrumentation initialisation API. More...
 
typedef void(* destroy_socket_v1_t) (struct PSI_socket *socket)
 socket instrumentation destruction API. More...
 
typedef struct PSI_socket_locker *(* start_socket_wait_v1_t) (struct PSI_socket_locker_state_v1 *state, struct PSI_socket *socket, enum PSI_socket_operation op, size_t count, const char *src_file, unsigned int src_line)
 Record a socket instrumentation start event. More...
 
typedef void(* end_socket_wait_v1_t) (struct PSI_socket_locker *locker, size_t count)
 Record a socket instrumentation end event. More...
 
typedef void(* set_socket_state_v1_t) (struct PSI_socket *socket, enum PSI_socket_state state)
 Set the socket state for an instrumented socket. More...
 
typedef void(* set_socket_info_v1_t) (struct PSI_socket *socket, const my_socket *fd, const struct sockaddr *addr, socklen_t addr_len)
 Set the socket info for an instrumented socket. More...
 
typedef void(* set_socket_thread_owner_v1_t) (struct PSI_socket *socket)
 Bind a socket to the thread that owns it. More...
 
typedef struct PSI_socket_info_v1 PSI_socket_info
 
typedef struct PSI_socket_locker_state_v1 PSI_socket_locker_state
 

Enumerations

enum  PSI_socket_state { PSI_SOCKET_STATE_IDLE = 1 , PSI_SOCKET_STATE_ACTIVE = 2 }
 State of an instrumented socket. More...
 
enum  PSI_socket_operation {
  PSI_SOCKET_CREATE = 0 , PSI_SOCKET_CONNECT = 1 , PSI_SOCKET_BIND = 2 , PSI_SOCKET_CLOSE = 3 ,
  PSI_SOCKET_SEND = 4 , PSI_SOCKET_RECV = 5 , PSI_SOCKET_SENDTO = 6 , PSI_SOCKET_RECVFROM = 7 ,
  PSI_SOCKET_SENDMSG = 8 , PSI_SOCKET_RECVMSG = 9 , PSI_SOCKET_SEEK = 10 , PSI_SOCKET_OPT = 11 ,
  PSI_SOCKET_STAT = 12 , PSI_SOCKET_SHUTDOWN = 13 , PSI_SOCKET_SELECT = 14
}
 Operation performed on an instrumented socket. More...
 

Detailed Description

Performance schema instrumentation interface.