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Statistical system views (yet without the config stuff, but

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it's hard to keep such massive changes in sync with the tree
so I need to get it in and work from there now).

Jan
This commit is contained in:
Jan Wieck
2001-06-22 19:16:24 +00:00
parent 7d6e28149e
commit 8d80b0d980
34 changed files with 537 additions and 98 deletions
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33
src/backend/tcop/postgres.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/tcop/postgres.c,v 1.223 2001/06/20 18:07:55 petere Exp $
* $Header: /cvsroot/pgsql/src/backend/tcop/postgres.c,v 1.224 2001/06/22 19:16:23 wieck Exp $
*
* NOTES
* this is the "main" module of the postgres backend and
@ -66,6 +66,7 @@
#include "mb/pg_wchar.h"
#endif
#include "pgstat.h"
/* ----------------
* global variables
@ -1710,7 +1711,7 @@ PostgresMain(int argc, char *argv[], int real_argc, char *real_argv[], const cha
if (!IsUnderPostmaster)
{
puts("\nPOSTGRES backend interactive interface ");
puts("$Revision: 1.223 $ $Date: 2001/06/20 18:07:55 $\n");
puts("$Revision: 1.224 $ $Date: 2001/06/22 19:16:23 $\n");
}
/*
@ -1727,6 +1728,13 @@ PostgresMain(int argc, char *argv[], int real_argc, char *real_argv[], const cha
ALLOCSET_DEFAULT_INITSIZE,
ALLOCSET_DEFAULT_MAXSIZE);
/* ----------
* Tell the statistics collector that we're alive and
* to which database we belong.
* ----------
*/
pgstat_bestart();
/*
* POSTGRES main processing loop begins here
*
@ -1812,10 +1820,23 @@ PostgresMain(int argc, char *argv[], int real_argc, char *real_argv[], const cha
*/
ReadyForQuery(whereToSendOutput);
/* ----------
* Tell the statistics collector what we've collected
* so far.
* ----------
*/
pgstat_report_tabstat();
if (IsTransactionBlock())
{
set_ps_display("idle in transaction");
pgstat_report_activity("<IDLE> in transaction");
}
else
{
set_ps_display("idle");
pgstat_report_activity("<IDLE>");
}
/*
* (2) deal with pending asynchronous NOTIFY from other backends,
@ -1866,6 +1887,12 @@ PostgresMain(int argc, char *argv[], int real_argc, char *real_argv[], const cha
* 'F' indicates a fastpath call.
*/
case 'F':
/* ----------
* Tell the collector what we're doing
* ----------
*/
pgstat_report_activity("<FASTPATH> function call");
/* start an xact for this function invocation */
start_xact_command();
@ -1906,6 +1933,8 @@ PostgresMain(int argc, char *argv[], int real_argc, char *real_argv[], const cha
if (Show_query_stats)
ResetUsage();
pgstat_report_activity(parser_input->data);
pg_exec_query_string(parser_input->data,
whereToSendOutput,
QueryContext);