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Add \timing patch to psql. Times all queries.

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Greg Sabino Mullane
This commit is contained in:
Bruce Momjian
2002-03-05 00:01:03 +00:00
parent 294f0d4bd6
commit 25b0b09fd3
6 changed files with 57 additions and 8 deletions
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20
src/bin/psql/common.c
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@@ -3,7 +3,7 @@
*
* Copyright 2000 by PostgreSQL Global Development Group
*
* $Header: /cvsroot/pgsql/src/bin/psql/common.c,v 1.38 2001/11/05 17:46:30 momjian Exp $
* $Header: /cvsroot/pgsql/src/bin/psql/common.c,v 1.39 2002/03/05 00:01:00 momjian Exp $
*/
#include "postgres_fe.h"
@@ -11,6 +11,7 @@
#include <errno.h>
#include <stdarg.h>
#include <sys/time.h>
#ifdef HAVE_TERMIOS_H
#include <termios.h>
#endif
@@ -406,6 +407,8 @@ SendQuery(const char *query)
bool success = false;
PGresult *results;
PGnotify *notify;
struct timeval before,after;
struct timezone tz;
if (!pset.db)
{
@@ -435,7 +438,15 @@ SendQuery(const char *query)
}
cancelConn = pset.db;
if (pset.timing)
{
gettimeofday(&before, &tz);
}
results = PQexec(pset.db, query);
if (pset.timing)
{
gettimeofday(&after, &tz);
}
if (PQresultStatus(results) == PGRES_COPY_IN)
copy_in_state = true;
/* keep cancel connection for copy out state */
@@ -563,6 +574,13 @@ SendQuery(const char *query)
if (results)
PQclear(results);
}
/* Possible microtiming output */
if (pset.timing && success)
{
! printf(gettext("Total time: %.3fs\n"), ((after.tv_sec-before.tv_sec)*1000000 + after.tv_usec - before.tv_usec) / 1000000.0);
}
return success;