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Complete the following TODO items:

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* Add session start time to pg_stat_activity
* Add the client IP address and port to pg_stat_activity

Original patch from Magnus Hagander, code review by Neil Conway. Catalog
version bumped. This patch sends the client IP address and port number in
every statistics message; that's not ideal, but will be fixed up shortly.
This commit is contained in:
Neil Conway
2005-05-09 11:31:34 +00:00
parent d8c21181ce
commit 4744c1a0a1
7 changed files with 189 additions and 24 deletions
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12
src/backend/postmaster/pgstat.c
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@@ -13,7 +13,7 @@
*
* Copyright (c) 2001-2005, PostgreSQL Global Development Group
*
* $PostgreSQL: pgsql/src/backend/postmaster/pgstat.c,v 1.92 2005/04/14 20:32:42 tgl Exp $
* $PostgreSQL: pgsql/src/backend/postmaster/pgstat.c,v 1.93 2005/05/09 11:31:33 neilc Exp $
* ----------
*/
#include "postgres.h"
@@ -1300,6 +1300,7 @@ pgstat_setheader(PgStat_MsgHdr *hdr, int mtype)
hdr->m_procpid = MyProcPid;
hdr->m_databaseid = MyDatabaseId;
hdr->m_userid = GetSessionUserId();
memcpy(&hdr->m_clientaddr, &MyProcPort->raddr, sizeof(hdr->m_clientaddr));
}
@@ -2032,12 +2033,15 @@ pgstat_add_backend(PgStat_MsgHdr *msg)
beentry->databaseid = msg->m_databaseid;
beentry->procpid = msg->m_procpid;
beentry->userid = msg->m_userid;
beentry->start_sec =
GetCurrentAbsoluteTimeUsec(&beentry->start_usec);
beentry->activity_start_sec = 0;
beentry->activity_start_usec = 0;
memcpy(&beentry->clientaddr, &msg->m_clientaddr, sizeof(beentry->clientaddr));
MemSet(beentry->activity, 0, PGSTAT_ACTIVITY_SIZE);
/*
* Lookup or create the database entry for this backends DB.
* Lookup or create the database entry for this backend's DB.
*/
dbentry = (PgStat_StatDBEntry *) hash_search(pgStatDBHash,
(void *) &(msg->m_databaseid),
@@ -2072,9 +2076,7 @@ pgstat_add_backend(PgStat_MsgHdr *msg)
HASH_ELEM | HASH_FUNCTION);
}
/*
* Count number of connects to the database
*/
/* Count the number of connects to the database */
dbentry->n_connects++;
return 0;