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Converge all SQL-level statistics timing values to float8 milliseconds.
This patch adjusts the core statistics views to match the decision already taken for pg_stat_statements, that values representing elapsed time should be represented as float8 and measured in milliseconds. By using float8, we are no longer tied to a specific maximum precision of timing data. (Internally, it's still microseconds, but we could now change that without needing changes at the SQL level.) The columns affected are pg_stat_bgwriter.checkpoint_write_time pg_stat_bgwriter.checkpoint_sync_time pg_stat_database.blk_read_time pg_stat_database.blk_write_time pg_stat_user_functions.total_time pg_stat_user_functions.self_time pg_stat_xact_user_functions.total_time pg_stat_xact_user_functions.self_time The first four of these are new in 9.2, so there is no compatibility issue from changing them. The others require a release note comment that they are now double precision (and can show a fractional part) rather than bigint as before; also their underlying statistics functions now match the column definitions, instead of returning bigint microseconds.
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9 files changed

+80
-78
lines changed

9 files changed

+80
-78
lines changed

‎doc/src/sgml/monitoring.sgml

Lines changed: 6 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -665,15 +665,15 @@ postgres: <replaceable>user</> <replaceable>database</> <replaceable>host</> <re
665665
</row>
666666
<row>
667667
<entry><structfield>checkpoint_write_time</></entry>
668-
<entry><type>bigint</type></entry>
668+
<entry><type>double precision</type></entry>
669669
<entry>
670670
Total amount of time that has been spent in the portion of
671671
checkpoint processing where files are written to disk, in milliseconds
672672
</entry>
673673
</row>
674674
<row>
675675
<entry><structfield>checkpoint_sync_time</></entry>
676-
<entry><type>bigint</type></entry>
676+
<entry><type>double precision</type></entry>
677677
<entry>
678678
Total amount of time that has been spent in the portion of
679679
checkpoint processing where files are synchronized to disk, in
@@ -840,13 +840,13 @@ postgres: <replaceable>user</> <replaceable>database</> <replaceable>host</> <re
840840
</row>
841841
<row>
842842
<entry><structfield>blk_read_time</></entry>
843-
<entry><type>bigint</></entry>
843+
<entry><type>double precision</></entry>
844844
<entry>Time spent reading data file blocks by backends in this database,
845845
in milliseconds</entry>
846846
</row>
847847
<row>
848848
<entry><structfield>blk_write_time</></entry>
849-
<entry><type>bigint</></entry>
849+
<entry><type>double precision</></entry>
850850
<entry>Time spent writing data file blocks by backends in this database,
851851
in milliseconds</entry>
852852
</row>
@@ -1318,13 +1318,13 @@ postgres: <replaceable>user</> <replaceable>database</> <replaceable>host</> <re
13181318
</row>
13191319
<row>
13201320
<entry><structfield>total_time</></entry>
1321-
<entry><type>bigint</></entry>
1321+
<entry><type>double precision</></entry>
13221322
<entry>Total time spent in this function and all other functions
13231323
called by it, in milliseconds</entry>
13241324
</row>
13251325
<row>
13261326
<entry><structfield>self_time</></entry>
1327-
<entry><type>bigint</></entry>
1327+
<entry><type>double precision</></entry>
13281328
<entry>Total time spent in this function itself, not including
13291329
other functions called by it, in milliseconds</entry>
13301330
</row>
@@ -1534,8 +1534,6 @@ postgres: <replaceable>user</> <replaceable>database</> <replaceable>host</> <re
15341534
The functions for per-function statistics take a function OID.
15351535
Note that only tables, indexes, and functions in the current database
15361536
can be seen with these functions.
1537-
It should also be noted that while the views present timing values in
1538-
milliseconds, the underlying functions report timings in microseconds.
15391537
</para>
15401538

15411539
<para>

‎src/backend/access/transam/xlog.c

Lines changed: 1 addition & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -7511,7 +7511,6 @@ LogCheckpointEnd(bool restartpoint)
75117511

75127512
CheckpointStats.ckpt_end_t = GetCurrentTimestamp();
75137513

7514-
75157514
TimestampDifference(CheckpointStats.ckpt_write_t,
75167515
CheckpointStats.ckpt_sync_t,
75177516
&write_secs, &write_usecs);
@@ -7520,7 +7519,7 @@ LogCheckpointEnd(bool restartpoint)
75207519
CheckpointStats.ckpt_sync_end_t,
75217520
&sync_secs, &sync_usecs);
75227521

7523-
/* Record checkpoint timing summary data. */
7522+
/* Accumulate checkpoint timing summary data, in milliseconds. */
75247523
BgWriterStats.m_checkpoint_write_time +=
75257524
write_secs * 1000 + write_usecs / 1000;
75267525
BgWriterStats.m_checkpoint_sync_time +=

‎src/backend/catalog/system_views.sql

Lines changed: 6 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -604,8 +604,8 @@ CREATE VIEW pg_stat_database AS
604604
pg_stat_get_db_temp_files(D.oid) AS temp_files,
605605
pg_stat_get_db_temp_bytes(D.oid) AS temp_bytes,
606606
pg_stat_get_db_deadlocks(D.oid) AS deadlocks,
607-
pg_stat_get_db_blk_read_time(D.oid) / 1000 AS blk_read_time,
608-
pg_stat_get_db_blk_write_time(D.oid) / 1000 AS blk_write_time,
607+
pg_stat_get_db_blk_read_time(D.oid) AS blk_read_time,
608+
pg_stat_get_db_blk_write_time(D.oid) AS blk_write_time,
609609
pg_stat_get_db_stat_reset_time(D.oid) AS stats_reset
610610
FROM pg_database D;
611611

@@ -626,8 +626,8 @@ CREATE VIEW pg_stat_user_functions AS
626626
N.nspname AS schemaname,
627627
P.proname AS funcname,
628628
pg_stat_get_function_calls(P.oid) AS calls,
629-
pg_stat_get_function_time(P.oid) / 1000 AS total_time,
630-
pg_stat_get_function_self_time(P.oid) / 1000 AS self_time
629+
pg_stat_get_function_total_time(P.oid) AS total_time,
630+
pg_stat_get_function_self_time(P.oid) AS self_time
631631
FROM pg_proc P LEFT JOIN pg_namespace N ON (N.oid = P.pronamespace)
632632
WHERE P.prolang != 12 -- fast check to eliminate built-in functions
633633
AND pg_stat_get_function_calls(P.oid) IS NOT NULL;
@@ -638,8 +638,8 @@ CREATE VIEW pg_stat_xact_user_functions AS
638638
N.nspname AS schemaname,
639639
P.proname AS funcname,
640640
pg_stat_get_xact_function_calls(P.oid) AS calls,
641-
pg_stat_get_xact_function_time(P.oid) / 1000 AS total_time,
642-
pg_stat_get_xact_function_self_time(P.oid) / 1000 AS self_time
641+
pg_stat_get_xact_function_total_time(P.oid) AS total_time,
642+
pg_stat_get_xact_function_self_time(P.oid) AS self_time
643643
FROM pg_proc P LEFT JOIN pg_namespace N ON (N.oid = P.pronamespace)
644644
WHERE P.prolang != 12 -- fast check to eliminate built-in functions
645645
AND pg_stat_get_xact_function_calls(P.oid) IS NOT NULL;

‎src/backend/postmaster/pgstat.c

Lines changed: 15 additions & 15 deletions
Original file line numberDiff line numberDiff line change
@@ -848,8 +848,8 @@ pgstat_send_funcstats(void)
848848
m_ent = &msg.m_entry[msg.m_nentries];
849849
m_ent->f_id = entry->f_id;
850850
m_ent->f_numcalls = entry->f_counts.f_numcalls;
851-
m_ent->f_time = INSTR_TIME_GET_MICROSEC(entry->f_counts.f_time);
852-
m_ent->f_time_self = INSTR_TIME_GET_MICROSEC(entry->f_counts.f_time_self);
851+
m_ent->f_total_time = INSTR_TIME_GET_MICROSEC(entry->f_counts.f_total_time);
852+
m_ent->f_self_time = INSTR_TIME_GET_MICROSEC(entry->f_counts.f_self_time);
853853

854854
if (++msg.m_nentries >= PGSTAT_NUM_FUNCENTRIES)
855855
{
@@ -1467,7 +1467,7 @@ pgstat_init_function_usage(FunctionCallInfoData *fcinfo,
14671467
fcu->fs = &htabent->f_counts;
14681468

14691469
/* save stats for this function, later used to compensate for recursion */
1470-
fcu->save_f_time = htabent->f_counts.f_time;
1470+
fcu->save_f_total_time = htabent->f_counts.f_total_time;
14711471

14721472
/* save current backend-wide total time */
14731473
fcu->save_total = total_func_time;
@@ -1528,19 +1528,19 @@ pgstat_end_function_usage(PgStat_FunctionCallUsage *fcu, bool finalize)
15281528
INSTR_TIME_ADD(total_func_time, f_self);
15291529

15301530
/*
1531-
* Compute the new total f_time as the total elapsed time added to the
1532-
* pre-call value of f_time. This is necessary to avoid double-counting
1533-
* any time taken by recursive calls of myself. (We do not need any
1534-
* similar kluge for self time, since that already excludes any recursive
1535-
* calls.)
1531+
* Compute the new f_total_time as the total elapsed time added to the
1532+
* pre-call value of f_total_time. This is necessary to avoid
1533+
* double-counting any time taken by recursive calls of myself. (We do
1534+
* not need any similar kluge for self time, since that already excludes
1535+
* any recursive calls.)
15361536
*/
1537-
INSTR_TIME_ADD(f_total, fcu->save_f_time);
1537+
INSTR_TIME_ADD(f_total, fcu->save_f_total_time);
15381538

15391539
/* update counters in function stats table */
15401540
if (finalize)
15411541
fs->f_numcalls++;
1542-
fs->f_time = f_total;
1543-
INSTR_TIME_ADD(fs->f_time_self, f_self);
1542+
fs->f_total_time = f_total;
1543+
INSTR_TIME_ADD(fs->f_self_time, f_self);
15441544

15451545
/* indicate that we have something to send */
15461546
have_function_stats = true;
@@ -4573,17 +4573,17 @@ pgstat_recv_funcstat(PgStat_MsgFuncstat *msg, int len)
45734573
* we just got.
45744574
*/
45754575
funcentry->f_numcalls = funcmsg->f_numcalls;
4576-
funcentry->f_time = funcmsg->f_time;
4577-
funcentry->f_time_self = funcmsg->f_time_self;
4576+
funcentry->f_total_time = funcmsg->f_total_time;
4577+
funcentry->f_self_time = funcmsg->f_self_time;
45784578
}
45794579
else
45804580
{
45814581
/*
45824582
* Otherwise add the values to the existing entry.
45834583
*/
45844584
funcentry->f_numcalls += funcmsg->f_numcalls;
4585-
funcentry->f_time += funcmsg->f_time;
4586-
funcentry->f_time_self += funcmsg->f_time_self;
4585+
funcentry->f_total_time += funcmsg->f_total_time;
4586+
funcentry->f_self_time += funcmsg->f_self_time;
45874587
}
45884588
}
45894589
}

‎src/backend/utils/adt/pgstatfuncs.c

Lines changed: 22 additions & 16 deletions
Original file line numberDiff line numberDiff line change
@@ -45,7 +45,7 @@ extern Datum pg_stat_get_analyze_count(PG_FUNCTION_ARGS);
4545
extern Datum pg_stat_get_autoanalyze_count(PG_FUNCTION_ARGS);
4646

4747
extern Datum pg_stat_get_function_calls(PG_FUNCTION_ARGS);
48-
extern Datum pg_stat_get_function_time(PG_FUNCTION_ARGS);
48+
extern Datum pg_stat_get_function_total_time(PG_FUNCTION_ARGS);
4949
extern Datum pg_stat_get_function_self_time(PG_FUNCTION_ARGS);
5050

5151
extern Datum pg_stat_get_backend_idset(PG_FUNCTION_ARGS);
@@ -108,7 +108,7 @@ extern Datum pg_stat_get_xact_blocks_fetched(PG_FUNCTION_ARGS);
108108
extern Datum pg_stat_get_xact_blocks_hit(PG_FUNCTION_ARGS);
109109

110110
extern Datum pg_stat_get_xact_function_calls(PG_FUNCTION_ARGS);
111-
extern Datum pg_stat_get_xact_function_time(PG_FUNCTION_ARGS);
111+
extern Datum pg_stat_get_xact_function_total_time(PG_FUNCTION_ARGS);
112112
extern Datum pg_stat_get_xact_function_self_time(PG_FUNCTION_ARGS);
113113

114114
extern Datum pg_stat_clear_snapshot(PG_FUNCTION_ARGS);
@@ -439,14 +439,15 @@ pg_stat_get_function_calls(PG_FUNCTION_ARGS)
439439
}
440440

441441
Datum
442-
pg_stat_get_function_time(PG_FUNCTION_ARGS)
442+
pg_stat_get_function_total_time(PG_FUNCTION_ARGS)
443443
{
444444
Oid funcid = PG_GETARG_OID(0);
445445
PgStat_StatFuncEntry *funcentry;
446446

447447
if ((funcentry = pgstat_fetch_stat_funcentry(funcid)) == NULL)
448448
PG_RETURN_NULL();
449-
PG_RETURN_INT64(funcentry->f_time);
449+
/* convert counter from microsec to millisec for display */
450+
PG_RETURN_FLOAT8(((double) funcentry->f_total_time) / 1000.0);
450451
}
451452

452453
Datum
@@ -457,7 +458,8 @@ pg_stat_get_function_self_time(PG_FUNCTION_ARGS)
457458

458459
if ((funcentry = pgstat_fetch_stat_funcentry(funcid)) == NULL)
459460
PG_RETURN_NULL();
460-
PG_RETURN_INT64(funcentry->f_time_self);
461+
/* convert counter from microsec to millisec for display */
462+
PG_RETURN_FLOAT8(((double) funcentry->f_self_time) / 1000.0);
461463
}
462464

463465
Datum
@@ -1365,30 +1367,32 @@ Datum
13651367
pg_stat_get_db_blk_read_time(PG_FUNCTION_ARGS)
13661368
{
13671369
Oid dbid = PG_GETARG_OID(0);
1368-
int64 result;
1370+
double result;
13691371
PgStat_StatDBEntry *dbentry;
13701372

1373+
/* convert counter from microsec to millisec for display */
13711374
if ((dbentry = pgstat_fetch_stat_dbentry(dbid)) == NULL)
13721375
result = 0;
13731376
else
1374-
result = (int64) (dbentry->n_block_read_time);
1377+
result = ((double) dbentry->n_block_read_time) / 1000.0;
13751378

1376-
PG_RETURN_INT64(result);
1379+
PG_RETURN_FLOAT8(result);
13771380
}
13781381

13791382
Datum
13801383
pg_stat_get_db_blk_write_time(PG_FUNCTION_ARGS)
13811384
{
13821385
Oid dbid = PG_GETARG_OID(0);
1383-
int64 result;
1386+
double result;
13841387
PgStat_StatDBEntry *dbentry;
13851388

1389+
/* convert counter from microsec to millisec for display */
13861390
if ((dbentry = pgstat_fetch_stat_dbentry(dbid)) == NULL)
13871391
result = 0;
13881392
else
1389-
result = (int64) (dbentry->n_block_write_time);
1393+
result = ((double) dbentry->n_block_write_time) / 1000.0;
13901394

1391-
PG_RETURN_INT64(result);
1395+
PG_RETURN_FLOAT8(result);
13921396
}
13931397

13941398
Datum
@@ -1424,13 +1428,15 @@ pg_stat_get_bgwriter_maxwritten_clean(PG_FUNCTION_ARGS)
14241428
Datum
14251429
pg_stat_get_checkpoint_write_time(PG_FUNCTION_ARGS)
14261430
{
1427-
PG_RETURN_INT64(pgstat_fetch_global()->checkpoint_write_time);
1431+
/* time is already in msec, just convert to double for presentation */
1432+
PG_RETURN_FLOAT8((double) pgstat_fetch_global()->checkpoint_write_time);
14281433
}
14291434

14301435
Datum
14311436
pg_stat_get_checkpoint_sync_time(PG_FUNCTION_ARGS)
14321437
{
1433-
PG_RETURN_INT64(pgstat_fetch_global()->checkpoint_sync_time);
1438+
/* time is already in msec, just convert to double for presentation */
1439+
PG_RETURN_FLOAT8((double) pgstat_fetch_global()->checkpoint_sync_time);
14341440
}
14351441

14361442
Datum
@@ -1622,14 +1628,14 @@ pg_stat_get_xact_function_calls(PG_FUNCTION_ARGS)
16221628
}
16231629

16241630
Datum
1625-
pg_stat_get_xact_function_time(PG_FUNCTION_ARGS)
1631+
pg_stat_get_xact_function_total_time(PG_FUNCTION_ARGS)
16261632
{
16271633
Oid funcid = PG_GETARG_OID(0);
16281634
PgStat_BackendFunctionEntry *funcentry;
16291635

16301636
if ((funcentry = find_funcstat_entry(funcid)) == NULL)
16311637
PG_RETURN_NULL();
1632-
PG_RETURN_INT64(INSTR_TIME_GET_MICROSEC(funcentry->f_counts.f_time));
1638+
PG_RETURN_FLOAT8(INSTR_TIME_GET_MILLISEC(funcentry->f_counts.f_total_time));
16331639
}
16341640

16351641
Datum
@@ -1640,7 +1646,7 @@ pg_stat_get_xact_function_self_time(PG_FUNCTION_ARGS)
16401646

16411647
if ((funcentry = find_funcstat_entry(funcid)) == NULL)
16421648
PG_RETURN_NULL();
1643-
PG_RETURN_INT64(INSTR_TIME_GET_MICROSEC(funcentry->f_counts.f_time_self));
1649+
PG_RETURN_FLOAT8(INSTR_TIME_GET_MILLISEC(funcentry->f_counts.f_self_time));
16441650
}
16451651

16461652

‎src/include/catalog/catversion.h

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -53,6 +53,6 @@
5353
*/
5454

5555
/* yyyymmddN */
56-
#define CATALOG_VERSION_NO 201204291
56+
#define CATALOG_VERSION_NO 201204301
5757

5858
#endif

‎src/include/catalog/pg_proc.h

Lines changed: 16 additions & 16 deletions
Original file line numberDiff line numberDiff line change
@@ -2662,10 +2662,10 @@ DATA(insert OID = 3150 ( pg_stat_get_db_temp_files PGNSP PGUID 12 1 0 0 0 f f f
26622662
DESCR("statistics: number of temporary files written");
26632663
DATA(insert OID = 3151 ( pg_stat_get_db_temp_bytes PGNSP PGUID 12 1 0 0 0 f f f f t f s 1 0 20 "26" _null_ _null_ _null_ _null_ pg_stat_get_db_temp_bytes _null_ _null_ _null_ ));
26642664
DESCR("statistics: number of bytes in temporary files written");
2665-
DATA(insert OID = 2844 ( pg_stat_get_db_blk_read_time PGNSP PGUID 12 1 0 0 0 f f f f t f s 1 0 20 "26" _null_ _null_ _null_ _null_ pg_stat_get_db_blk_read_time _null_ _null_ _null_ ));
2666-
DESCR("statistics: block read time in microseconds");
2667-
DATA(insert OID = 2845 ( pg_stat_get_db_blk_write_time PGNSP PGUID 12 1 0 0 0 f f f f t f s 1 0 20 "26" _null_ _null_ _null_ _null_ pg_stat_get_db_blk_write_time _null_ _null_ _null_ ));
2668-
DESCR("statistics: block write time in microseconds");
2665+
DATA(insert OID = 2844 ( pg_stat_get_db_blk_read_time PGNSP PGUID 12 1 0 0 0 f f f f t f s 1 0 701 "26" _null_ _null_ _null_ _null_ pg_stat_get_db_blk_read_time _null_ _null_ _null_ ));
2666+
DESCR("statistics: block read time, in msec");
2667+
DATA(insert OID = 2845 ( pg_stat_get_db_blk_write_time PGNSP PGUID 12 1 0 0 0 f f f f t f s 1 0 701 "26" _null_ _null_ _null_ _null_ pg_stat_get_db_blk_write_time _null_ _null_ _null_ ));
2668+
DESCR("statistics: block write time, in msec");
26692669
DATA(insert OID = 2769 ( pg_stat_get_bgwriter_timed_checkpoints PGNSP PGUID 12 1 0 0 0 f f f f t f s 0 0 20 "" _null_ _null_ _null_ _null_ pg_stat_get_bgwriter_timed_checkpoints _null_ _null_ _null_ ));
26702670
DESCR("statistics: number of timed checkpoints started by the bgwriter");
26712671
DATA(insert OID = 2770 ( pg_stat_get_bgwriter_requested_checkpoints PGNSP PGUID 12 1 0 0 0 f f f f t f s 0 0 20 "" _null_ _null_ _null_ _null_ pg_stat_get_bgwriter_requested_checkpoints _null_ _null_ _null_ ));
@@ -2678,10 +2678,10 @@ DATA(insert OID = 2773 ( pg_stat_get_bgwriter_maxwritten_clean PGNSP PGUID 12 1
26782678
DESCR("statistics: number of times the bgwriter stopped processing when it had written too many buffers while cleaning");
26792679
DATA(insert OID = 3075 ( pg_stat_get_bgwriter_stat_reset_time PGNSP PGUID 12 1 0 0 0 f f f f t f s 0 0 1184 "" _null_ _null_ _null_ _null_ pg_stat_get_bgwriter_stat_reset_time _null_ _null_ _null_ ));
26802680
DESCR("statistics: last reset for the bgwriter");
2681-
DATA(insert OID = 3160 ( pg_stat_get_checkpoint_write_time PGNSP PGUID 12 1 0 0 0 f f f f t f s 0 0 20 "" _null_ _null_ _null_ _null_ pg_stat_get_checkpoint_write_time _null_ _null_ _null_ ));
2682-
DESCR("statistics: total amount of checkpoint time spent writing buffers to disk");
2683-
DATA(insert OID = 3161 ( pg_stat_get_checkpoint_sync_time PGNSP PGUID 12 1 0 0 0 f f f f t f s 0 0 20 "" _null_ _null_ _null_ _null_ pg_stat_get_checkpoint_sync_time _null_ _null_ _null_ ));
2684-
DESCR("statistics: total amount of checkpoint time spent synchronizing buffers to disk");
2681+
DATA(insert OID = 3160 ( pg_stat_get_checkpoint_write_time PGNSP PGUID 12 1 0 0 0 f f f f t f s 0 0 701 "" _null_ _null_ _null_ _null_ pg_stat_get_checkpoint_write_time _null_ _null_ _null_ ));
2682+
DESCR("statistics: checkpoint time spent writing buffers to disk, in msec");
2683+
DATA(insert OID = 3161 ( pg_stat_get_checkpoint_sync_time PGNSP PGUID 12 1 0 0 0 f f f f t f s 0 0 701 "" _null_ _null_ _null_ _null_ pg_stat_get_checkpoint_sync_time _null_ _null_ _null_ ));
2684+
DESCR("statistics: checkpoint time spent synchronizing buffers to disk, in msec");
26852685
DATA(insert OID = 2775 ( pg_stat_get_buf_written_backend PGNSP PGUID 12 1 0 0 0 f f f f t f s 0 0 20 "" _null_ _null_ _null_ _null_ pg_stat_get_buf_written_backend _null_ _null_ _null_ ));
26862686
DESCR("statistics: number of buffers written by backends");
26872687
DATA(insert OID = 3063 ( pg_stat_get_buf_fsync_backend PGNSP PGUID 12 1 0 0 0 f f f f t f s 0 0 20 "" _null_ _null_ _null_ _null_ pg_stat_get_buf_fsync_backend _null_ _null_ _null_ ));
@@ -2691,10 +2691,10 @@ DESCR("statistics: number of buffer allocations");
26912691

26922692
DATA(insert OID = 2978 ( pg_stat_get_function_calls PGNSP PGUID 12 1 0 0 0 f f f f t f s 1 0 20 "26" _null_ _null_ _null_ _null_ pg_stat_get_function_calls _null_ _null_ _null_ ));
26932693
DESCR("statistics: number of function calls");
2694-
DATA(insert OID = 2979 ( pg_stat_get_function_time PGNSP PGUID 12 1 0 0 0 f f f f t f s 1 0 20 "26" _null_ _null_ _null_ _null_ pg_stat_get_function_time _null_ _null_ _null_ ));
2695-
DESCR("statistics: execution time of function");
2696-
DATA(insert OID = 2980 ( pg_stat_get_function_self_time PGNSP PGUID 12 1 0 0 0 f f f f t f s 1 0 20 "26" _null_ _null_ _null_ _null_ pg_stat_get_function_self_time _null_ _null_ _null_ ));
2697-
DESCR("statistics: self execution time of function");
2694+
DATA(insert OID = 2979 ( pg_stat_get_function_total_time PGNSP PGUID 12 1 0 0 0 f f f f t f s 1 0 701 "26" _null_ _null_ _null_ _null_ pg_stat_get_function_total_time _null_ _null_ _null_ ));
2695+
DESCR("statistics: total execution time of function, in msec");
2696+
DATA(insert OID = 2980 ( pg_stat_get_function_self_time PGNSP PGUID 12 1 0 0 0 f f f f t f s 1 0 701 "26" _null_ _null_ _null_ _null_ pg_stat_get_function_self_time _null_ _null_ _null_ ));
2697+
DESCR("statistics: self execution time of function, in msec");
26982698

26992699
DATA(insert OID = 3037 ( pg_stat_get_xact_numscans PGNSP PGUID 12 1 0 0 0 f f f f t f v 1 0 20 "26" _null_ _null_ _null_ _null_ pg_stat_get_xact_numscans _null_ _null_ _null_ ));
27002700
DESCR("statistics: number of scans done for table/index in current transaction");
@@ -2716,10 +2716,10 @@ DATA(insert OID = 3045 ( pg_stat_get_xact_blocks_hit PGNSP PGUID 12 1 0 0 0 f
27162716
DESCR("statistics: number of blocks found in cache in current transaction");
27172717
DATA(insert OID = 3046 ( pg_stat_get_xact_function_calls PGNSP PGUID 12 1 0 0 0 f f f f t f v 1 0 20 "26" _null_ _null_ _null_ _null_ pg_stat_get_xact_function_calls _null_ _null_ _null_ ));
27182718
DESCR("statistics: number of function calls in current transaction");
2719-
DATA(insert OID = 3047 ( pg_stat_get_xact_function_time PGNSP PGUID 12 1 0 0 0 f f f f t f v 1 0 20 "26" _null_ _null_ _null_ _null_ pg_stat_get_xact_function_time _null_ _null_ _null_ ));
2720-
DESCR("statistics: execution time of function in current transaction");
2721-
DATA(insert OID = 3048 ( pg_stat_get_xact_function_self_time PGNSP PGUID 12 1 0 0 0 f f f f t f v 1 0 20 "26" _null_ _null_ _null_ _null_ pg_stat_get_xact_function_self_time _null_ _null_ _null_ ));
2722-
DESCR("statistics: self execution time of function in current transaction");
2719+
DATA(insert OID = 3047 ( pg_stat_get_xact_function_total_time PGNSP PGUID 12 1 0 0 0 f f f f t f v 1 0 701 "26" _null_ _null_ _null_ _null_ pg_stat_get_xact_function_total_time _null_ _null_ _null_ ));
2720+
DESCR("statistics: total execution time of function in current transaction, in msec");
2721+
DATA(insert OID = 3048 ( pg_stat_get_xact_function_self_time PGNSP PGUID 12 1 0 0 0 f f f f t f v 1 0 701 "26" _null_ _null_ _null_ _null_ pg_stat_get_xact_function_self_time _null_ _null_ _null_ ));
2722+
DESCR("statistics: self execution time of function in current transaction, in msec");
27232723

27242724
DATA(insert OID = 2230 ( pg_stat_clear_snapshot PGNSP PGUID 12 1 0 0 0 f f f f f f v 0 0 2278 "" _null_ _null_ _null_ _null_ pg_stat_clear_snapshot _null_ _null_ _null_ ));
27252725
DESCR("statistics: discard current transaction's statistics snapshot");

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