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Mop-up for wait event naming issues. 

Synchronize the event names for parallel hash join waits with other
event names, by getting rid of the slashes and dropping "-ing"
suffixes.  Rename ClogGroupUpdate to XactGroupUpdate, to match the
new SLRU name.  Move the ProcSignalBarrier event to the IPC category;
it doesn't belong under IO.

Also a bit more wordsmithing in the wait event documentation tables.

Discussion: https://postgr.es/m/4505.1589640417@sss.pgh.pa.us
This commit is contained in:
Tom Lane 2020-05-16 21:00:05 -04:00
parent 2c8dd05d6c
commit 3048898e73
6 changed files with 142 additions and 126 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

128
doc/src/sgml/monitoring.sgml
View File

@ -1178,24 +1178,28 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss 11:34 0:00 postgres: ser
</row>
<row>
<entry><literal>ControlFileRead</literal></entry>
<entry>Waiting for a read from the control file.</entry>
<entry>Waiting for a read from the <filename>pg_control</filename>
file.</entry>
</row>
<row>
<entry><literal>ControlFileSync</literal></entry>
<entry>Waiting for the control file to reach stable storage.</entry>
<entry>Waiting for the <filename>pg_control</filename> file to reach
stable storage.</entry>
</row>
<row>
<entry><literal>ControlFileSyncUpdate</literal></entry>
<entry>Waiting for an update to the control file to reach stable
storage.</entry>
<entry>Waiting for an update to the <filename>pg_control</filename> file
to reach stable storage.</entry>
</row>
<row>
<entry><literal>ControlFileWrite</literal></entry>
<entry>Waiting for a write to the control file.</entry>
<entry>Waiting for a write to the <filename>pg_control</filename>
file.</entry>
</row>
<row>
<entry><literal>ControlFileWriteUpdate</literal></entry>
<entry>Waiting for a write to update the control file.</entry>
<entry>Waiting for a write to update the <filename>pg_control</filename>
file.</entry>
</row>
<row>
<entry><literal>CopyFileRead</literal></entry>
@ -1207,8 +1211,8 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss 11:34 0:00 postgres: ser
</row>
<row>
<entry><literal>DSMFillZeroWrite</literal></entry>
<entry>Waiting to write zero bytes to a dynamic shared memory backing
file.</entry>
<entry>Waiting to fill a dynamic shared memory backing file with
zeroes.</entry>
</row>
<row>
<entry><literal>DataFileExtend</literal></entry>
@ -1308,11 +1312,6 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss 11:34 0:00 postgres: ser
<entry><literal>LogicalRewriteWrite</literal></entry>
<entry>Waiting for a write of logical rewrite mappings.</entry>
</row>
<row>
<entry><literal>ProcSignalBarrier</literal></entry>
<entry>Waiting for a barrier event to be processed by all
backends.</entry>
</row>
<row>
<entry><literal>RelationMapRead</literal></entry>
<entry>Waiting for a read of the relation map file.</entry>
@ -1464,7 +1463,7 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss 11:34 0:00 postgres: ser
</row>
<row>
<entry><literal>WALSenderTimelineHistoryRead</literal></entry>
<entry>Waiting for a read from a timeline history file during walsender
<entry>Waiting for a read from a timeline history file during a walsender
timeline command.</entry>
</row>
<row>
@ -1473,8 +1472,8 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss 11:34 0:00 postgres: ser
</row>
<row>
<entry><literal>WALSyncMethodAssign</literal></entry>
<entry>Waiting for data to reach stable storage while assigning WAL sync
method.</entry>
<entry>Waiting for data to reach stable storage while assigning a new
WAL sync method.</entry>
</row>
<row>
<entry><literal>WALWrite</literal></entry>
@ -1497,7 +1496,7 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss 11:34 0:00 postgres: ser
<tbody>
<row>
<entry><literal>BackupWaitWalArchive</literal></entry>
<entry>Waiting for WAL files required for the backup to be successfully
<entry>Waiting for WAL files required for a backup to be successfully
archived.</entry>
</row>
<row>
@ -1521,98 +1520,100 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss 11:34 0:00 postgres: ser
<entry><literal>CheckpointStart</literal></entry>
<entry>Waiting for a checkpoint to start.</entry>
</row>
<row>
<entry><literal>ClogGroupUpdate</literal></entry>
<entry>Waiting for group leader to update transaction status at
transaction end.</entry>
</row>
<row>
<entry><literal>ExecuteGather</literal></entry>
<entry>Waiting for activity from child process while
executing <literal>Gather</literal> node.</entry>
<entry>Waiting for activity from a child process while
executing a <literal>Gather</literal> plan node.</entry>
</row>
<row>
<entry><literal>Hash/Batch/Allocating</literal></entry>
<entry><literal>HashBatchAllocate</literal></entry>
<entry>Waiting for an elected Parallel Hash participant to allocate a hash
table.</entry>
</row>
<row>
<entry><literal>Hash/Batch/Electing</literal></entry>
<entry>Electing a Parallel Hash participant to allocate a hash table.</entry>
<entry><literal>HashBatchElect</literal></entry>
<entry>Waiting to elect a Parallel Hash participant to allocate a hash
table.</entry>
</row>
<row>
<entry><literal>Hash/Batch/Loading</literal></entry>
<entry><literal>HashBatchLoad</literal></entry>
<entry>Waiting for other Parallel Hash participants to finish loading a
hash table.</entry>
</row>
<row>
<entry><literal>Hash/Build/Allocating</literal></entry>
<entry><literal>HashBuildAllocate</literal></entry>
<entry>Waiting for an elected Parallel Hash participant to allocate the
initial hash table.</entry>
</row>
<row>
<entry><literal>Hash/Build/Electing</literal></entry>
<entry>Electing a Parallel Hash participant to allocate the initial hash table.</entry>
<entry><literal>HashBuildElect</literal></entry>
<entry>Waiting to elect a Parallel Hash participant to allocate the
initial hash table.</entry>
</row>
<row>
<entry><literal>Hash/Build/HashingInner</literal></entry>
<entry><literal>HashBuildHashInner</literal></entry>
<entry>Waiting for other Parallel Hash participants to finish hashing the
inner relation.</entry>
</row>
<row>
<entry><literal>Hash/Build/HashingOuter</literal></entry>
<entry><literal>HashBuildHashOuter</literal></entry>
<entry>Waiting for other Parallel Hash participants to finish partitioning
the outer relation.</entry>
</row>
<row>
<entry><literal>Hash/GrowBatches/Allocating</literal></entry>
<entry><literal>HashGrowBatchesAllocate</literal></entry>
<entry>Waiting for an elected Parallel Hash participant to allocate more
batches.</entry>
</row>
<row>
<entry><literal>Hash/GrowBatches/Deciding</literal></entry>
<entry>Electing a Parallel Hash participant to decide on future batch growth.</entry>
<entry><literal>HashGrowBatchesDecide</literal></entry>
<entry>Waiting to elect a Parallel Hash participant to decide on future
batch growth.</entry>
</row>
<row>
<entry><literal>Hash/GrowBatches/Electing</literal></entry>
<entry>Electing a Parallel Hash participant to allocate more batches.</entry>
<entry><literal>HashGrowBatchesElect</literal></entry>
<entry>Waiting to elect a Parallel Hash participant to allocate more
batches.</entry>
</row>
<row>
<entry><literal>Hash/GrowBatches/Finishing</literal></entry>
<entry><literal>HashGrowBatchesFinish</literal></entry>
<entry>Waiting for an elected Parallel Hash participant to decide on
future batch growth.</entry>
</row>
<row>
<entry><literal>Hash/GrowBatches/Repartitioning</literal></entry>
<entry>Waiting for other Parallel Hash participants to finishing
<entry><literal>HashGrowBatchesRepartition</literal></entry>
<entry>Waiting for other Parallel Hash participants to finish
repartitioning.</entry>
</row>
<row>
<entry><literal>Hash/GrowBuckets/Allocating</literal></entry>
<entry><literal>HashGrowBucketsAllocate</literal></entry>
<entry>Waiting for an elected Parallel Hash participant to finish
allocating more buckets.</entry>
</row>
<row>
<entry><literal>Hash/GrowBuckets/Electing</literal></entry>
<entry>Electing a Parallel Hash participant to allocate more buckets.</entry>
<entry><literal>HashGrowBucketsElect</literal></entry>
<entry>Waiting to elect a Parallel Hash participant to allocate more
buckets.</entry>
</row>
<row>
<entry><literal>Hash/GrowBuckets/Reinserting</literal></entry>
<entry><literal>HashGrowBucketsReinsert</literal></entry>
<entry>Waiting for other Parallel Hash participants to finish inserting
tuples into new buckets.</entry>
</row>
<row>
<entry><literal>LogicalSyncData</literal></entry>
<entry>Waiting for logical replication remote server to send data for
<entry>Waiting for a logical replication remote server to send data for
initial table synchronization.</entry>
</row>
<row>
<entry><literal>LogicalSyncStateChange</literal></entry>
<entry>Waiting for logical replication remote server to change state.</entry>
<entry>Waiting for a logical replication remote server to change
state.</entry>
</row>
<row>
<entry><literal>MessageQueueInternal</literal></entry>
<entry>Waiting for other process to be attached in shared message queue.</entry>
<entry>Waiting for another process to be attached to a shared message
queue.</entry>
</row>
<row>
<entry><literal>MessageQueuePutMessage</literal></entry>
@ -1641,7 +1642,13 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss 11:34 0:00 postgres: ser
</row>
<row>
<entry><literal>ProcArrayGroupUpdate</literal></entry>
<entry>Waiting for group leader to clear transaction id at transaction end.</entry>
<entry>Waiting for the group leader to clear the transaction ID at
end of a parallel operation.</entry>
</row>
<row>
<entry><literal>ProcSignalBarrier</literal></entry>
<entry>Waiting for a barrier event to be processed by all
backends.</entry>
</row>
<row>
<entry><literal>Promote</literal></entry>
@ -1649,11 +1656,13 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss 11:34 0:00 postgres: ser
</row>
<row>
<entry><literal>RecoveryConflictSnapshot</literal></entry>
<entry>Waiting for recovery conflict resolution on a vacuum cleanup.</entry>
<entry>Waiting for recovery conflict resolution for a vacuum
cleanup.</entry>
</row>
<row>
<entry><literal>RecoveryConflictTablespace</literal></entry>
<entry>Waiting for recovery conflict resolution on dropping tablespace.</entry>
<entry>Waiting for recovery conflict resolution for dropping a
tablespace.</entry>
</row>
<row>
<entry><literal>RecoveryPause</literal></entry>
@ -1661,22 +1670,29 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss 11:34 0:00 postgres: ser
</row>
<row>
<entry><literal>ReplicationOriginDrop</literal></entry>
<entry>Waiting for a replication origin to become inactive to be dropped.</entry>
<entry>Waiting for a replication origin to become inactive so it can be
dropped.</entry>
</row>
<row>
<entry><literal>ReplicationSlotDrop</literal></entry>
<entry>Waiting for a replication slot to become inactive to be dropped.</entry>
<entry>Waiting for a replication slot to become inactive so it can be
dropped.</entry>
</row>
<row>
<entry><literal>SafeSnapshot</literal></entry>
<entry>Waiting for a snapshot for a <literal>READ ONLY DEFERRABLE</literal>
transaction.</entry>
<entry>Waiting to obtain a valid snapshot for a <literal>READ ONLY
DEFERRABLE</literal> transaction.</entry>
</row>
<row>
<entry><literal>SyncRep</literal></entry>
<entry>Waiting for confirmation from remote server during synchronous
<entry>Waiting for confirmation from a remote server during synchronous
replication.</entry>
</row>
<row>
<entry><literal>XactGroupUpdate</literal></entry>
<entry>Waiting for the group leader to update transaction status at
end of a parallel operation.</entry>
</row>
</tbody>
</tgroup>
</table>

2
src/backend/access/transam/clog.c
View File

@ -473,7 +473,7 @@ TransactionGroupUpdateXidStatus(TransactionId xid, XidStatus status,
int extraWaits = 0;
/* Sleep until the leader updates our XID status. */
pgstat_report_wait_start(WAIT_EVENT_CLOG_GROUP_UPDATE);
pgstat_report_wait_start(WAIT_EVENT_XACT_GROUP_UPDATE);
for (;;)
{
/* acts as a read barrier */

22
src/backend/executor/nodeHash.c
View File

@ -255,7 +255,7 @@ MultiExecParallelHash(HashState *node)
* ExecHashTableCreate(), or someone else is doing that. Either
* way, wait for everyone to arrive here so we can proceed.
*/
BarrierArriveAndWait(build_barrier, WAIT_EVENT_HASH_BUILD_ALLOCATING);
BarrierArriveAndWait(build_barrier, WAIT_EVENT_HASH_BUILD_ALLOCATE);
/* Fall through. */
case PHJ_BUILD_HASHING_INNER:
@ -311,7 +311,7 @@ MultiExecParallelHash(HashState *node)
* counters.
*/
if (BarrierArriveAndWait(build_barrier,
WAIT_EVENT_HASH_BUILD_HASHING_INNER))
WAIT_EVENT_HASH_BUILD_HASH_INNER))
{
/*
* Elect one backend to disable any further growth. Batches
@ -603,7 +603,7 @@ ExecHashTableCreate(HashState *state, List *hashOperators, List *hashCollations,
* backend will be elected to do that now if necessary.
*/
if (BarrierPhase(build_barrier) == PHJ_BUILD_ELECTING &&
BarrierArriveAndWait(build_barrier, WAIT_EVENT_HASH_BUILD_ELECTING))
BarrierArriveAndWait(build_barrier, WAIT_EVENT_HASH_BUILD_ELECT))
{
pstate->nbatch = nbatch;
pstate->space_allowed = space_allowed;
@ -1076,7 +1076,7 @@ ExecParallelHashIncreaseNumBatches(HashJoinTable hashtable)
* tuples.
*/
if (BarrierArriveAndWait(&pstate->grow_batches_barrier,
WAIT_EVENT_HASH_GROW_BATCHES_ELECTING))
WAIT_EVENT_HASH_GROW_BATCHES_ELECT))
{
dsa_pointer_atomic *buckets;
ParallelHashJoinBatch *old_batch0;
@ -1186,7 +1186,7 @@ ExecParallelHashIncreaseNumBatches(HashJoinTable hashtable)
case PHJ_GROW_BATCHES_ALLOCATING:
/* Wait for the above to be finished. */
BarrierArriveAndWait(&pstate->grow_batches_barrier,
WAIT_EVENT_HASH_GROW_BATCHES_ALLOCATING);
WAIT_EVENT_HASH_GROW_BATCHES_ALLOCATE);
/* Fall through. */
case PHJ_GROW_BATCHES_REPARTITIONING:
@ -1199,7 +1199,7 @@ ExecParallelHashIncreaseNumBatches(HashJoinTable hashtable)
ExecParallelHashMergeCounters(hashtable);
/* Wait for the above to be finished. */
BarrierArriveAndWait(&pstate->grow_batches_barrier,
WAIT_EVENT_HASH_GROW_BATCHES_REPARTITIONING);
WAIT_EVENT_HASH_GROW_BATCHES_REPARTITION);
/* Fall through. */
case PHJ_GROW_BATCHES_DECIDING:
@ -1210,7 +1210,7 @@ ExecParallelHashIncreaseNumBatches(HashJoinTable hashtable)
* not helping.
*/
if (BarrierArriveAndWait(&pstate->grow_batches_barrier,
WAIT_EVENT_HASH_GROW_BATCHES_DECIDING))
WAIT_EVENT_HASH_GROW_BATCHES_DECIDE))
{
bool space_exhausted = false;
bool extreme_skew_detected = false;
@ -1260,7 +1260,7 @@ ExecParallelHashIncreaseNumBatches(HashJoinTable hashtable)
case PHJ_GROW_BATCHES_FINISHING:
/* Wait for the above to complete. */
BarrierArriveAndWait(&pstate->grow_batches_barrier,
WAIT_EVENT_HASH_GROW_BATCHES_FINISHING);
WAIT_EVENT_HASH_GROW_BATCHES_FINISH);
}
}
@ -1509,7 +1509,7 @@ ExecParallelHashIncreaseNumBuckets(HashJoinTable hashtable)
case PHJ_GROW_BUCKETS_ELECTING:
/* Elect one participant to prepare to increase nbuckets. */
if (BarrierArriveAndWait(&pstate->grow_buckets_barrier,
WAIT_EVENT_HASH_GROW_BUCKETS_ELECTING))
WAIT_EVENT_HASH_GROW_BUCKETS_ELECT))
{
size_t size;
dsa_pointer_atomic *buckets;
@ -1538,7 +1538,7 @@ ExecParallelHashIncreaseNumBuckets(HashJoinTable hashtable)
case PHJ_GROW_BUCKETS_ALLOCATING:
/* Wait for the above to complete. */
BarrierArriveAndWait(&pstate->grow_buckets_barrier,
WAIT_EVENT_HASH_GROW_BUCKETS_ALLOCATING);
WAIT_EVENT_HASH_GROW_BUCKETS_ALLOCATE);
/* Fall through. */
case PHJ_GROW_BUCKETS_REINSERTING:
@ -1573,7 +1573,7 @@ ExecParallelHashIncreaseNumBuckets(HashJoinTable hashtable)
CHECK_FOR_INTERRUPTS();
}
BarrierArriveAndWait(&pstate->grow_buckets_barrier,
WAIT_EVENT_HASH_GROW_BUCKETS_REINSERTING);
WAIT_EVENT_HASH_GROW_BUCKETS_REINSERT);
}
}

8
src/backend/executor/nodeHashjoin.c
View File

@ -327,7 +327,7 @@ ExecHashJoinImpl(PlanState *pstate, bool parallel)
if (hashtable->nbatch > 1)
ExecParallelHashJoinPartitionOuter(node);
BarrierArriveAndWait(build_barrier,
WAIT_EVENT_HASH_BUILD_HASHING_OUTER);
WAIT_EVENT_HASH_BUILD_HASH_OUTER);
}
Assert(BarrierPhase(build_barrier) == PHJ_BUILD_DONE);
@ -1135,14 +1135,14 @@ ExecParallelHashJoinNewBatch(HashJoinState *hjstate)
/* One backend allocates the hash table. */
if (BarrierArriveAndWait(batch_barrier,
WAIT_EVENT_HASH_BATCH_ELECTING))
WAIT_EVENT_HASH_BATCH_ELECT))
ExecParallelHashTableAlloc(hashtable, batchno);
/* Fall through. */
case PHJ_BATCH_ALLOCATING:
/* Wait for allocation to complete. */
BarrierArriveAndWait(batch_barrier,
WAIT_EVENT_HASH_BATCH_ALLOCATING);
WAIT_EVENT_HASH_BATCH_ALLOCATE);
/* Fall through. */
case PHJ_BATCH_LOADING:
@ -1162,7 +1162,7 @@ ExecParallelHashJoinNewBatch(HashJoinState *hjstate)
}
sts_end_parallel_scan(inner_tuples);
BarrierArriveAndWait(batch_barrier,
WAIT_EVENT_HASH_BATCH_LOADING);
WAIT_EVENT_HASH_BATCH_LOAD);
/* Fall through. */
case PHJ_BATCH_PROBING:

72
src/backend/postmaster/pgstat.c
View File

@ -3774,56 +3774,53 @@ pgstat_get_wait_ipc(WaitEventIPC w)
case WAIT_EVENT_CHECKPOINT_START:
event_name = "CheckpointStart";
break;
case WAIT_EVENT_CLOG_GROUP_UPDATE:
event_name = "ClogGroupUpdate";
break;
case WAIT_EVENT_EXECUTE_GATHER:
event_name = "ExecuteGather";
break;
case WAIT_EVENT_HASH_BATCH_ALLOCATING:
event_name = "Hash/Batch/Allocating";
case WAIT_EVENT_HASH_BATCH_ALLOCATE:
event_name = "HashBatchAllocate";
break;
case WAIT_EVENT_HASH_BATCH_ELECTING:
event_name = "Hash/Batch/Electing";
case WAIT_EVENT_HASH_BATCH_ELECT:
event_name = "HashBatchElect";
break;
case WAIT_EVENT_HASH_BATCH_LOADING:
event_name = "Hash/Batch/Loading";
case WAIT_EVENT_HASH_BATCH_LOAD:
event_name = "HashBatchLoad";
break;
case WAIT_EVENT_HASH_BUILD_ALLOCATING:
event_name = "Hash/Build/Allocating";
case WAIT_EVENT_HASH_BUILD_ALLOCATE:
event_name = "HashBuildAllocate";
break;
case WAIT_EVENT_HASH_BUILD_ELECTING:
event_name = "Hash/Build/Electing";
case WAIT_EVENT_HASH_BUILD_ELECT:
event_name = "HashBuildElect";
break;
case WAIT_EVENT_HASH_BUILD_HASHING_INNER:
event_name = "Hash/Build/HashingInner";
case WAIT_EVENT_HASH_BUILD_HASH_INNER:
event_name = "HashBuildHashInner";
break;
case WAIT_EVENT_HASH_BUILD_HASHING_OUTER:
event_name = "Hash/Build/HashingOuter";
case WAIT_EVENT_HASH_BUILD_HASH_OUTER:
event_name = "HashBuildHashOuter";
break;
case WAIT_EVENT_HASH_GROW_BATCHES_ALLOCATING:
event_name = "Hash/GrowBatches/Allocating";
case WAIT_EVENT_HASH_GROW_BATCHES_ALLOCATE:
event_name = "HashGrowBatchesAllocate";
break;
case WAIT_EVENT_HASH_GROW_BATCHES_DECIDING:
event_name = "Hash/GrowBatches/Deciding";
case WAIT_EVENT_HASH_GROW_BATCHES_DECIDE:
event_name = "HashGrowBatchesDecide";
break;
case WAIT_EVENT_HASH_GROW_BATCHES_ELECTING:
event_name = "Hash/GrowBatches/Electing";
case WAIT_EVENT_HASH_GROW_BATCHES_ELECT:
event_name = "HashGrowBatchesElect";
break;
case WAIT_EVENT_HASH_GROW_BATCHES_FINISHING:
event_name = "Hash/GrowBatches/Finishing";
case WAIT_EVENT_HASH_GROW_BATCHES_FINISH:
event_name = "HashGrowBatchesFinish";
break;
case WAIT_EVENT_HASH_GROW_BATCHES_REPARTITIONING:
event_name = "Hash/GrowBatches/Repartitioning";
case WAIT_EVENT_HASH_GROW_BATCHES_REPARTITION:
event_name = "HashGrowBatchesRepartition";
break;
case WAIT_EVENT_HASH_GROW_BUCKETS_ALLOCATING:
event_name = "Hash/GrowBuckets/Allocating";
case WAIT_EVENT_HASH_GROW_BUCKETS_ALLOCATE:
event_name = "HashGrowBucketsAllocate";
break;
case WAIT_EVENT_HASH_GROW_BUCKETS_ELECTING:
event_name = "Hash/GrowBuckets/Electing";
case WAIT_EVENT_HASH_GROW_BUCKETS_ELECT:
event_name = "HashGrowBucketsElect";
break;
case WAIT_EVENT_HASH_GROW_BUCKETS_REINSERTING:
event_name = "Hash/GrowBuckets/Reinserting";
case WAIT_EVENT_HASH_GROW_BUCKETS_REINSERT:
event_name = "HashGrowBucketsReinsert";
break;
case WAIT_EVENT_LOGICAL_SYNC_DATA:
event_name = "LogicalSyncData";
@ -3855,6 +3852,9 @@ pgstat_get_wait_ipc(WaitEventIPC w)
case WAIT_EVENT_PROCARRAY_GROUP_UPDATE:
event_name = "ProcArrayGroupUpdate";
break;
case WAIT_EVENT_PROC_SIGNAL_BARRIER:
event_name = "ProcSignalBarrier";
break;
case WAIT_EVENT_PROMOTE:
event_name = "Promote";
break;
@ -3879,6 +3879,9 @@ pgstat_get_wait_ipc(WaitEventIPC w)
case WAIT_EVENT_SYNC_REP:
event_name = "SyncRep";
break;
case WAIT_EVENT_XACT_GROUP_UPDATE:
event_name = "XactGroupUpdate";
break;
/* no default case, so that compiler will warn */
}
@ -4025,9 +4028,6 @@ pgstat_get_wait_io(WaitEventIO w)
case WAIT_EVENT_LOGICAL_REWRITE_WRITE:
event_name = "LogicalRewriteWrite";
break;
case WAIT_EVENT_PROC_SIGNAL_BARRIER:
event_name = "ProcSignalBarrier";
break;
case WAIT_EVENT_RELATION_MAP_READ:
event_name = "RelationMapRead";
break;

36
src/include/pgstat.h
View File

@ -850,25 +850,24 @@ typedef enum
WAIT_EVENT_BGWORKER_SHUTDOWN,
WAIT_EVENT_BGWORKER_STARTUP,
WAIT_EVENT_BTREE_PAGE,
WAIT_EVENT_CLOG_GROUP_UPDATE,
WAIT_EVENT_CHECKPOINT_DONE,
WAIT_EVENT_CHECKPOINT_START,
WAIT_EVENT_EXECUTE_GATHER,
WAIT_EVENT_HASH_BATCH_ALLOCATING,
WAIT_EVENT_HASH_BATCH_ELECTING,
WAIT_EVENT_HASH_BATCH_LOADING,
WAIT_EVENT_HASH_BUILD_ALLOCATING,
WAIT_EVENT_HASH_BUILD_ELECTING,
WAIT_EVENT_HASH_BUILD_HASHING_INNER,
WAIT_EVENT_HASH_BUILD_HASHING_OUTER,
WAIT_EVENT_HASH_GROW_BATCHES_ALLOCATING,
WAIT_EVENT_HASH_GROW_BATCHES_DECIDING,
WAIT_EVENT_HASH_GROW_BATCHES_ELECTING,
WAIT_EVENT_HASH_GROW_BATCHES_FINISHING,
WAIT_EVENT_HASH_GROW_BATCHES_REPARTITIONING,
WAIT_EVENT_HASH_GROW_BUCKETS_ALLOCATING,
WAIT_EVENT_HASH_GROW_BUCKETS_ELECTING,
WAIT_EVENT_HASH_GROW_BUCKETS_REINSERTING,
WAIT_EVENT_HASH_BATCH_ALLOCATE,
WAIT_EVENT_HASH_BATCH_ELECT,
WAIT_EVENT_HASH_BATCH_LOAD,
WAIT_EVENT_HASH_BUILD_ALLOCATE,
WAIT_EVENT_HASH_BUILD_ELECT,
WAIT_EVENT_HASH_BUILD_HASH_INNER,
WAIT_EVENT_HASH_BUILD_HASH_OUTER,
WAIT_EVENT_HASH_GROW_BATCHES_ALLOCATE,
WAIT_EVENT_HASH_GROW_BATCHES_DECIDE,
WAIT_EVENT_HASH_GROW_BATCHES_ELECT,
WAIT_EVENT_HASH_GROW_BATCHES_FINISH,
WAIT_EVENT_HASH_GROW_BATCHES_REPARTITION,
WAIT_EVENT_HASH_GROW_BUCKETS_ALLOCATE,
WAIT_EVENT_HASH_GROW_BUCKETS_ELECT,
WAIT_EVENT_HASH_GROW_BUCKETS_REINSERT,
WAIT_EVENT_LOGICAL_SYNC_DATA,
WAIT_EVENT_LOGICAL_SYNC_STATE_CHANGE,
WAIT_EVENT_MQ_INTERNAL,
@ -879,6 +878,7 @@ typedef enum
WAIT_EVENT_PARALLEL_CREATE_INDEX_SCAN,
WAIT_EVENT_PARALLEL_FINISH,
WAIT_EVENT_PROCARRAY_GROUP_UPDATE,
WAIT_EVENT_PROC_SIGNAL_BARRIER,
WAIT_EVENT_PROMOTE,
WAIT_EVENT_RECOVERY_CONFLICT_SNAPSHOT,
WAIT_EVENT_RECOVERY_CONFLICT_TABLESPACE,
@ -886,7 +886,8 @@ typedef enum
WAIT_EVENT_REPLICATION_ORIGIN_DROP,
WAIT_EVENT_REPLICATION_SLOT_DROP,
WAIT_EVENT_SAFE_SNAPSHOT,
WAIT_EVENT_SYNC_REP
WAIT_EVENT_SYNC_REP,
WAIT_EVENT_XACT_GROUP_UPDATE
} WaitEventIPC;
/* ----------
@ -943,7 +944,6 @@ typedef enum
WAIT_EVENT_LOGICAL_REWRITE_SYNC,
WAIT_EVENT_LOGICAL_REWRITE_TRUNCATE,
WAIT_EVENT_LOGICAL_REWRITE_WRITE,
WAIT_EVENT_PROC_SIGNAL_BARRIER,
WAIT_EVENT_RELATION_MAP_READ,
WAIT_EVENT_RELATION_MAP_SYNC,
WAIT_EVENT_RELATION_MAP_WRITE,