Movatterモバイル変換

[0]ホーム
URL:

Skip to content

Navigation Menu

Sign in
Appearance settings

Search code, repositories, users, issues, pull requests...

Provide feedback

We read every piece of feedback, and take your input very seriously.

Saved searches

Use saved searches to filter your results more quickly

 Sign up
Appearance settings

Commit809e7e2

Browse files
committed
Converge all SQL-level statistics timing values to float8 milliseconds.
This patch adjusts the core statistics views to match the decision alreadytaken for pg_stat_statements, that values representing elapsed time shouldbe 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 withoutneeding changes at the SQL level.)The columns affected arepg_stat_bgwriter.checkpoint_write_timepg_stat_bgwriter.checkpoint_sync_timepg_stat_database.blk_read_timepg_stat_database.blk_write_timepg_stat_user_functions.total_timepg_stat_user_functions.self_timepg_stat_xact_user_functions.total_timepg_stat_xact_user_functions.self_timeThe first four of these are new in 9.2, so there is no compatibility issuefrom changing them. The others require a release note comment that theyare now double precision (and can show a fractional part) rather thanbigint as before; also their underlying statistics functions now matchthe column definitions, instead of returning bigint microseconds.
1 parent26471a5 commit809e7e2

File tree

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)/1000AS blk_read_time,
608-
pg_stat_get_db_blk_write_time(D.oid)/1000AS 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.nspnameAS schemaname,
627627
P.pronameAS funcname,
628628
pg_stat_get_function_calls(P.oid)AS calls,
629-
pg_stat_get_function_time(P.oid)/1000AS total_time,
630-
pg_stat_get_function_self_time(P.oid)/1000AS 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 PLEFT JOIN pg_namespace NON (N.oid=P.pronamespace)
632632
WHEREP.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.nspnameAS schemaname,
639639
P.pronameAS funcname,
640640
pg_stat_get_xact_function_calls(P.oid)AS calls,
641-
pg_stat_get_xact_function_time(P.oid)/1000AS total_time,
642-
pg_stat_get_xact_function_self_time(P.oid)/1000AS 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 PLEFT JOIN pg_namespace NON (N.oid=P.pronamespace)
644644
WHEREP.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 newtotal f_time as the total elapsed time added to the
1532-
* pre-call value off_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 newf_total_time as the total elapsed time added to the
1532+
* pre-call value off_total_time. This is necessary to avoid
1533+
*double-countingany time taken by recursive calls of myself. (We do
1534+
*not need anysimilar kluge for self time, since that already excludes
1535+
*any recursivecalls.)
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
externDatumpg_stat_get_autoanalyze_count(PG_FUNCTION_ARGS);
4646

4747
externDatumpg_stat_get_function_calls(PG_FUNCTION_ARGS);
48-
externDatumpg_stat_get_function_time(PG_FUNCTION_ARGS);
48+
externDatumpg_stat_get_function_total_time(PG_FUNCTION_ARGS);
4949
externDatumpg_stat_get_function_self_time(PG_FUNCTION_ARGS);
5050

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

110110
externDatumpg_stat_get_xact_function_calls(PG_FUNCTION_ARGS);
111-
externDatumpg_stat_get_xact_function_time(PG_FUNCTION_ARGS);
111+
externDatumpg_stat_get_xact_function_total_time(PG_FUNCTION_ARGS);
112112
externDatumpg_stat_get_xact_function_self_time(PG_FUNCTION_ARGS);
113113

114114
externDatumpg_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
Oidfuncid=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
Oiddbid=PG_GETARG_OID(0);
1368-
int64result;
1370+
doubleresult;
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
Oiddbid=PG_GETARG_OID(0);
1383-
int64result;
1386+
doubleresult;
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
Oidfuncid=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-
#defineCATALOG_VERSION_NO201204291
56+
#defineCATALOG_VERSION_NO201204301
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(insertOID=3151 (pg_stat_get_db_temp_bytesPGNSPPGUID121000fffftfs1020"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(insertOID=2844 (pg_stat_get_db_blk_read_timePGNSPPGUID121000fffftfs1020"26"_null__null__null__null_pg_stat_get_db_blk_read_time_null__null__null_ ));
2666-
DESCR("statistics: block read time inmicroseconds");
2667-
DATA(insertOID=2845 (pg_stat_get_db_blk_write_timePGNSPPGUID121000fffftfs1020"26"_null__null__null__null_pg_stat_get_db_blk_write_time_null__null__null_ ));
2668-
DESCR("statistics: block write time inmicroseconds");
2665+
DATA(insertOID=2844 (pg_stat_get_db_blk_read_timePGNSPPGUID121000fffftfs10701"26"_null__null__null__null_pg_stat_get_db_blk_read_time_null__null__null_ ));
2666+
DESCR("statistics: block read time, inmsec");
2667+
DATA(insertOID=2845 (pg_stat_get_db_blk_write_timePGNSPPGUID121000fffftfs10701"26"_null__null__null__null_pg_stat_get_db_blk_write_time_null__null__null_ ));
2668+
DESCR("statistics: block write time, inmsec");
26692669
DATA(insertOID=2769 (pg_stat_get_bgwriter_timed_checkpointsPGNSPPGUID121000fffftfs0020""_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(insertOID=2770 (pg_stat_get_bgwriter_requested_checkpointsPGNSPPGUID121000fffftfs0020""_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(insertOID=3075 (pg_stat_get_bgwriter_stat_reset_timePGNSPPGUID121000fffftfs001184""_null__null__null__null_pg_stat_get_bgwriter_stat_reset_time_null__null__null_ ));
26802680
DESCR("statistics: last reset for the bgwriter");
2681-
DATA(insertOID=3160 (pg_stat_get_checkpoint_write_timePGNSPPGUID121000fffftfs0020""_null__null__null__null_pg_stat_get_checkpoint_write_time_null__null__null_ ));
2682-
DESCR("statistics:total amount ofcheckpoint time spent writing buffers to disk");
2683-
DATA(insertOID=3161 (pg_stat_get_checkpoint_sync_timePGNSPPGUID121000fffftfs0020""_null__null__null__null_pg_stat_get_checkpoint_sync_time_null__null__null_ ));
2684-
DESCR("statistics:total amount ofcheckpoint time spent synchronizing buffers to disk");
2681+
DATA(insertOID=3160 (pg_stat_get_checkpoint_write_timePGNSPPGUID121000fffftfs00701""_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(insertOID=3161 (pg_stat_get_checkpoint_sync_timePGNSPPGUID121000fffftfs00701""_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(insertOID=2775 (pg_stat_get_buf_written_backendPGNSPPGUID121000fffftfs0020""_null__null__null__null_pg_stat_get_buf_written_backend_null__null__null_ ));
26862686
DESCR("statistics: number of buffers written by backends");
26872687
DATA(insertOID=3063 (pg_stat_get_buf_fsync_backendPGNSPPGUID121000fffftfs0020""_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(insertOID=2978 (pg_stat_get_function_callsPGNSPPGUID121000fffftfs1020"26"_null__null__null__null_pg_stat_get_function_calls_null__null__null_ ));
26932693
DESCR("statistics: number of function calls");
2694-
DATA(insertOID=2979 (pg_stat_get_function_timePGNSPPGUID121000fffftfs1020"26"_null__null__null__null_pg_stat_get_function_time_null__null__null_ ));
2695-
DESCR("statistics: execution time of function");
2696-
DATA(insertOID=2980 (pg_stat_get_function_self_timePGNSPPGUID121000fffftfs1020"26"_null__null__null__null_pg_stat_get_function_self_time_null__null__null_ ));
2697-
DESCR("statistics: self execution time of function");
2694+
DATA(insertOID=2979 (pg_stat_get_function_total_timePGNSPPGUID121000fffftfs10701"26"_null__null__null__null_pg_stat_get_function_total_time_null__null__null_ ));
2695+
DESCR("statistics:totalexecution time of function, in msec");
2696+
DATA(insertOID=2980 (pg_stat_get_function_self_timePGNSPPGUID121000fffftfs10701"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(insertOID=3037 (pg_stat_get_xact_numscansPGNSPPGUID121000fffftfv1020"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_hitPGNSP PGUID 12 1 0 0 0 f
27162716
DESCR("statistics: number of blocks found in cache in current transaction");
27172717
DATA(insertOID=3046 (pg_stat_get_xact_function_callsPGNSPPGUID121000fffftfv1020"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(insertOID=3047 (pg_stat_get_xact_function_timePGNSPPGUID121000fffftfv1020"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(insertOID=3048 (pg_stat_get_xact_function_self_timePGNSPPGUID121000fffftfv1020"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(insertOID=3047 (pg_stat_get_xact_function_total_timePGNSPPGUID121000fffftfv10701"26"_null__null__null__null_pg_stat_get_xact_function_total_time_null__null__null_ ));
2720+
DESCR("statistics:totalexecution time of function in current transaction, in msec");
2721+
DATA(insertOID=3048 (pg_stat_get_xact_function_self_timePGNSPPGUID121000fffftfv10701"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(insertOID=2230 (pg_stat_clear_snapshotPGNSPPGUID121000ffffffv002278""_null__null__null__null_pg_stat_clear_snapshot_null__null__null_ ));
27252725
DESCR("statistics: discard current transaction's statistics snapshot");

0 commit comments

Comments
 (0)
[8]ページ先頭
©2009-2025 Movatter.jp