summaryrefslogtreecommitdiff
path: root/src/include/pgstat.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/include/pgstat.h')
-rw-r--r--src/include/pgstat.h34
1 files changed, 23 insertions, 11 deletions
diff --git a/src/include/pgstat.h b/src/include/pgstat.h
index 509849c7ff4..a7b386821f6 100644
--- a/src/include/pgstat.h
+++ b/src/include/pgstat.h
@@ -81,7 +81,8 @@ typedef enum StatMsgType
PGSTAT_MTYPE_DEADLOCK,
PGSTAT_MTYPE_CHECKSUMFAILURE,
PGSTAT_MTYPE_REPLSLOT,
- PGSTAT_MTYPE_CONNECTION,
+ PGSTAT_MTYPE_CONNECT,
+ PGSTAT_MTYPE_DISCONNECT,
} StatMsgType;
/* ----------
@@ -279,7 +280,7 @@ typedef struct PgStat_TableEntry
* ----------
*/
#define PGSTAT_NUM_TABENTRIES \
- ((PGSTAT_MSG_PAYLOAD - sizeof(Oid) - 3 * sizeof(int) - 2 * sizeof(PgStat_Counter)) \
+ ((PGSTAT_MSG_PAYLOAD - sizeof(Oid) - 3 * sizeof(int) - 5 * sizeof(PgStat_Counter)) \
/ sizeof(PgStat_TableEntry))
typedef struct PgStat_MsgTabstat
@@ -291,6 +292,9 @@ typedef struct PgStat_MsgTabstat
int m_xact_rollback;
PgStat_Counter m_block_read_time; /* times in microseconds */
PgStat_Counter m_block_write_time;
+ PgStat_Counter m_session_time;
+ PgStat_Counter m_active_time;
+ PgStat_Counter m_idle_in_xact_time;
PgStat_TableEntry m_entry[PGSTAT_NUM_TABENTRIES];
} PgStat_MsgTabstat;
@@ -653,20 +657,26 @@ typedef struct PgStat_MsgChecksumFailure
} PgStat_MsgChecksumFailure;
/* ----------
- * PgStat_MsgConn Sent by the backend to update connection statistics.
+ * PgStat_MsgConnect Sent by the backend upon connection
+ * establishment
* ----------
*/
-typedef struct PgStat_MsgConn
+typedef struct PgStat_MsgConnect
{
PgStat_MsgHdr m_hdr;
Oid m_databaseid;
- PgStat_Counter m_count;
- PgStat_Counter m_session_time;
- PgStat_Counter m_active_time;
- PgStat_Counter m_idle_in_xact_time;
- SessionEndType m_disconnect;
-} PgStat_MsgConn;
+} PgStat_MsgConnect;
+/* ----------
+ * PgStat_MsgDisconnect Sent by the backend when disconnecting
+ * ----------
+ */
+typedef struct PgStat_MsgDisconnect
+{
+ PgStat_MsgHdr m_hdr;
+ Oid m_databaseid;
+ SessionEndType m_cause;
+} PgStat_MsgDisconnect;
/* ----------
* PgStat_Msg Union over all possible messages.
@@ -700,7 +710,8 @@ typedef union PgStat_Msg
PgStat_MsgTempFile msg_tempfile;
PgStat_MsgChecksumFailure msg_checksumfailure;
PgStat_MsgReplSlot msg_replslot;
- PgStat_MsgConn msg_conn;
+ PgStat_MsgConnect msg_connect;
+ PgStat_MsgDisconnect msg_disconnect;
} PgStat_Msg;
@@ -1010,6 +1021,7 @@ extern void pgstat_reset_single_counter(Oid objectid, PgStat_Single_Reset_Type t
extern void pgstat_reset_slru_counter(const char *);
extern void pgstat_reset_replslot_counter(const char *name);
+extern void pgstat_report_connect(Oid dboid);
extern void pgstat_report_autovac(Oid dboid);
extern void pgstat_report_vacuum(Oid tableoid, bool shared,
PgStat_Counter livetuples, PgStat_Counter deadtuples);