Hi,
On 3/29/23 11:44 AM, Drouvot, Bertrand wrote:
Looking forward to your feedback,
Just realized that more polishing was needed.
Done in V2 attached.
Regards,
--
Bertrand Drouvot
PostgreSQL Contributors Team
RDS Open Source Databases
Amazon Web Services: https://aws.amazon.com
From 5ce9b8bd7d5bb5f6d0905a0ce4afd8d63b5adacf Mon Sep 17 00:00:00 2001
From: Bertrand Drouvot <bertranddrouvot...@gmail.com>
Date: Fri, 24 Mar 2023 08:37:29 +0000
Subject: [PATCH v2] Generating waiteventnames.h, waiteventnames.c and
waiteventnames.sgml
Purpose is to auto-generate those files based on the newly created
waiteventnames.txt file.
Having auto generated files would help to avoid:
- wait event without description like observed in
https://www.postgresql.org/message-id/CA%2BhUKGJixAHc860Ej9Qzd_z96Z6aoajAgJ18bYfV3Lfn6t9%3D%2BQ%40mail.gmail.com
- orphaned wait event like observed in
https://www.postgresql.org/message-id/CA%2BhUKGK6tqm59KuF1z%2Bh5Y8fsWcu5v8%2B84kduSHwRzwjB2aa_A%40mail.gmail.com
---
doc/src/sgml/.gitignore | 1 +
doc/src/sgml/Makefile | 5 +-
doc/src/sgml/filelist.sgml | 1 +
doc/src/sgml/meson.build | 10 +
doc/src/sgml/monitoring.sgml | 784 +-----------------
src/backend/Makefile | 14 +-
src/backend/utils/activity/Makefile | 10 +
.../utils/activity/generate-waiteventnames.pl | 157 ++++
src/backend/utils/activity/meson.build | 24 +
src/backend/utils/activity/wait_event.c | 567 +------------
src/backend/utils/activity/waiteventnames.txt | 157 ++++
src/include/Makefile | 2 +-
src/include/utils/.gitignore | 1 +
src/include/utils/meson.build | 18 +
src/include/utils/wait_event.h | 214 +----
src/tools/msvc/Solution.pm | 19 +
src/tools/msvc/clean.bat | 3 +
17 files changed, 423 insertions(+), 1564 deletions(-)
36.3% doc/src/sgml/
52.6% src/backend/utils/activity/
8.7% src/include/utils/
diff --git a/doc/src/sgml/.gitignore b/doc/src/sgml/.gitignore
index d8e3dab338..e8cbd687d5 100644
--- a/doc/src/sgml/.gitignore
+++ b/doc/src/sgml/.gitignore
@@ -17,6 +17,7 @@
/errcodes-table.sgml
/keywords-table.sgml
/version.sgml
+/waiteventnames.sgml
# Assorted byproducts from building the above
/postgres-full.xml
/INSTALL.html
diff --git a/doc/src/sgml/Makefile b/doc/src/sgml/Makefile
index b96c7cbf22..24bce44bbe 100644
--- a/doc/src/sgml/Makefile
+++ b/doc/src/sgml/Makefile
@@ -58,7 +58,7 @@ override XSLTPROCFLAGS += --stringparam pg.version
'$(VERSION)'
GENERATED_SGML = version.sgml \
features-supported.sgml features-unsupported.sgml errcodes-table.sgml \
- keywords-table.sgml
+ keywords-table.sgml waiteventnames.sgml
ALLSGML := $(wildcard $(srcdir)/*.sgml $(srcdir)/ref/*.sgml) $(GENERATED_SGML)
@@ -111,6 +111,9 @@ errcodes-table.sgml:
$(top_srcdir)/src/backend/utils/errcodes.txt generate-errco
keywords-table.sgml: $(top_srcdir)/src/include/parser/kwlist.h $(wildcard
$(srcdir)/keywords/sql*.txt) generate-keywords-table.pl
$(PERL) $(srcdir)/generate-keywords-table.pl $(srcdir) > $@
+waiteventnames.sgml:
$(top_srcdir)/src/backend/utils/activity/waiteventnames.txt
$(top_srcdir)/src/backend/utils/activity/generate-waiteventnames.pl
+ $(PERL)
$(top_srcdir)/src/backend/utils/activity/generate-waiteventnames.pl $< > $@
+ rm waiteventnames.c; rm waiteventnames.h
##
## Generation of some text files.
diff --git a/doc/src/sgml/filelist.sgml b/doc/src/sgml/filelist.sgml
index 0d6be9a2fa..9ab235d36a 100644
--- a/doc/src/sgml/filelist.sgml
+++ b/doc/src/sgml/filelist.sgml
@@ -42,6 +42,7 @@
<!ENTITY maintenance SYSTEM "maintenance.sgml">
<!ENTITY manage-ag SYSTEM "manage-ag.sgml">
<!ENTITY monitoring SYSTEM "monitoring.sgml">
+<!ENTITY waiteventnames SYSTEM "waiteventnames.sgml">
<!ENTITY regress SYSTEM "regress.sgml">
<!ENTITY runtime SYSTEM "runtime.sgml">
<!ENTITY config SYSTEM "config.sgml">
diff --git a/doc/src/sgml/meson.build b/doc/src/sgml/meson.build
index 157b8589e5..2e983daf0a 100644
--- a/doc/src/sgml/meson.build
+++ b/doc/src/sgml/meson.build
@@ -49,6 +49,16 @@ doc_generated += custom_target('errcodes-table.sgml',
capture: true,
)
+doc_generated += custom_target('waiteventnames.sgml',
+ input: files(
+ '../../../src/backend/utils/activity/waiteventnames.txt'),
+ output: 'waiteventnames.sgml',
+ command: [perl,
files('../../../src/backend/utils/activity/generate-waiteventnames.pl'),
'@INPUT@'],
+ build_by_default: false,
+ install: false,
+ capture: true,
+)
+
# FIXME: this actually has further inputs, adding depfile support to
# generate-keywords-table.pl is probably the best way to address that
# robustly.
diff --git a/doc/src/sgml/monitoring.sgml b/doc/src/sgml/monitoring.sgml
index c809ff1ba4..df927e4178 100644
--- a/doc/src/sgml/monitoring.sgml
+++ b/doc/src/sgml/monitoring.sgml
@@ -1100,74 +1100,7 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss
11:34 0:00 postgres: ser
</tgroup>
</table>
- <table id="wait-event-activity-table">
- <title>Wait Events of Type <literal>Activity</literal></title>
- <tgroup cols="2">
- <thead>
- <row>
- <entry><literal>Activity</literal> Wait Event</entry>
- <entry>Description</entry>
- </row>
- </thead>
-
- <tbody>
- <row>
- <entry><literal>ArchiverMain</literal></entry>
- <entry>Waiting in main loop of archiver process.</entry>
- </row>
- <row>
- <entry><literal>AutoVacuumMain</literal></entry>
- <entry>Waiting in main loop of autovacuum launcher process.</entry>
- </row>
- <row>
- <entry><literal>BgWriterHibernate</literal></entry>
- <entry>Waiting in background writer process, hibernating.</entry>
- </row>
- <row>
- <entry><literal>BgWriterMain</literal></entry>
- <entry>Waiting in main loop of background writer process.</entry>
- </row>
- <row>
- <entry><literal>CheckpointerMain</literal></entry>
- <entry>Waiting in main loop of checkpointer process.</entry>
- </row>
- <row>
- <entry><literal>LogicalApplyMain</literal></entry>
- <entry>Waiting in main loop of logical replication apply process.</entry>
- </row>
- <row>
- <entry><literal>LogicalLauncherMain</literal></entry>
- <entry>Waiting in main loop of logical replication launcher
process.</entry>
- </row>
- <row>
- <entry><literal>LogicalParallelApplyMain</literal></entry>
- <entry>Waiting in main loop of logical replication parallel apply
- process.</entry>
- </row>
- <row>
- <entry><literal>RecoveryWalStream</literal></entry>
- <entry>Waiting in main loop of startup process for WAL to arrive, during
- streaming recovery.</entry>
- </row>
- <row>
- <entry><literal>SysLoggerMain</literal></entry>
- <entry>Waiting in main loop of syslogger process.</entry>
- </row>
- <row>
- <entry><literal>WalReceiverMain</literal></entry>
- <entry>Waiting in main loop of WAL receiver process.</entry>
- </row>
- <row>
- <entry><literal>WalSenderMain</literal></entry>
- <entry>Waiting in main loop of WAL sender process.</entry>
- </row>
- <row>
- <entry><literal>WalWriterMain</literal></entry>
- <entry>Waiting in main loop of WAL writer process.</entry>
- </row>
- </tbody>
- </tgroup>
- </table>
+ &waiteventnames;
<table id="wait-event-bufferpin-table">
<title>Wait Events of Type <literal>BufferPin</literal></title>
@@ -1188,56 +1121,6 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss
11:34 0:00 postgres: ser
</tgroup>
</table>
- <table id="wait-event-client-table">
- <title>Wait Events of Type <literal>Client</literal></title>
- <tgroup cols="2">
- <thead>
- <row>
- <entry><literal>Client</literal> Wait Event</entry>
- <entry>Description</entry>
- </row>
- </thead>
-
- <tbody>
- <row>
- <entry><literal>ClientRead</literal></entry>
- <entry>Waiting to read data from the client.</entry>
- </row>
- <row>
- <entry><literal>ClientWrite</literal></entry>
- <entry>Waiting to write data to the client.</entry>
- </row>
- <row>
- <entry><literal>GSSOpenServer</literal></entry>
- <entry>Waiting to read data from the client while establishing a GSSAPI
- session.</entry>
- </row>
- <row>
- <entry><literal>LibPQWalReceiverConnect</literal></entry>
- <entry>Waiting in WAL receiver to establish connection to remote
- server.</entry>
- </row>
- <row>
- <entry><literal>LibPQWalReceiverReceive</literal></entry>
- <entry>Waiting in WAL receiver to receive data from remote
server.</entry>
- </row>
- <row>
- <entry><literal>SSLOpenServer</literal></entry>
- <entry>Waiting for SSL while attempting connection.</entry>
- </row>
- <row>
- <entry><literal>WalSenderWaitForWAL</literal></entry>
- <entry>Waiting for WAL to be flushed in WAL sender process.</entry>
- </row>
- <row>
- <entry><literal>WalSenderWriteData</literal></entry>
- <entry>Waiting for any activity when processing replies from WAL
- receiver in WAL sender process.</entry>
- </row>
- </tbody>
- </tgroup>
- </table>
-
<table id="wait-event-extension-table">
<title>Wait Events of Type <literal>Extension</literal></title>
<tgroup cols="2">
@@ -1257,615 +1140,6 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss
11:34 0:00 postgres: ser
</tgroup>
</table>
- <table id="wait-event-io-table">
- <title>Wait Events of Type <literal>IO</literal></title>
- <tgroup cols="2">
- <thead>
- <row>
- <entry><literal>IO</literal> Wait Event</entry>
- <entry>Description</entry>
- </row>
- </thead>
-
- <tbody>
- <row>
- <entry><literal>BaseBackupRead</literal></entry>
- <entry>Waiting for base backup to read from a file.</entry>
- </row>
- <row>
- <entry><literal>BufFileRead</literal></entry>
- <entry>Waiting for a read from a buffered file.</entry>
- </row>
- <row>
- <entry><literal>BufFileWrite</literal></entry>
- <entry>Waiting for a write to a buffered file.</entry>
- </row>
- <row>
- <entry><literal>BufFileTruncate</literal></entry>
- <entry>Waiting for a buffered file to be truncated.</entry>
- </row>
- <row>
- <entry><literal>ControlFileRead</literal></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 <filename>pg_control</filename> file to reach
- durable storage.</entry>
- </row>
- <row>
- <entry><literal>ControlFileSyncUpdate</literal></entry>
- <entry>Waiting for an update to the <filename>pg_control</filename> file
- to reach durable storage.</entry>
- </row>
- <row>
- <entry><literal>ControlFileWrite</literal></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 <filename>pg_control</filename>
- file.</entry>
- </row>
- <row>
- <entry><literal>CopyFileRead</literal></entry>
- <entry>Waiting for a read during a file copy operation.</entry>
- </row>
- <row>
- <entry><literal>CopyFileWrite</literal></entry>
- <entry>Waiting for a write during a file copy operation.</entry>
- </row>
- <row>
- <entry><literal>DSMAllocate</literal></entry>
- <entry>Waiting for a dynamic shared memory segment to be
- allocated.</entry>
- </row>
- <row>
- <entry><literal>DSMFillZeroWrite</literal></entry>
- <entry>Waiting to fill a dynamic shared memory backing file with
- zeroes.</entry>
- </row>
- <row>
- <entry><literal>DataFileExtend</literal></entry>
- <entry>Waiting for a relation data file to be extended.</entry>
- </row>
- <row>
- <entry><literal>DataFileFlush</literal></entry>
- <entry>Waiting for a relation data file to reach durable storage.</entry>
- </row>
- <row>
- <entry><literal>DataFileImmediateSync</literal></entry>
- <entry>Waiting for an immediate synchronization of a relation data file
to
- durable storage.</entry>
- </row>
- <row>
- <entry><literal>DataFilePrefetch</literal></entry>
- <entry>Waiting for an asynchronous prefetch from a relation data
- file.</entry>
- </row>
- <row>
- <entry><literal>DataFileRead</literal></entry>
- <entry>Waiting for a read from a relation data file.</entry>
- </row>
- <row>
- <entry><literal>DataFileSync</literal></entry>
- <entry>Waiting for changes to a relation data file to reach durable
storage.</entry>
- </row>
- <row>
- <entry><literal>DataFileTruncate</literal></entry>
- <entry>Waiting for a relation data file to be truncated.</entry>
- </row>
- <row>
- <entry><literal>DataFileWrite</literal></entry>
- <entry>Waiting for a write to a relation data file.</entry>
- </row>
- <row>
- <entry><literal>LockFileAddToDataDirRead</literal></entry>
- <entry>Waiting for a read while adding a line to the data directory lock
- file.</entry>
- </row>
- <row>
- <entry><literal>LockFileAddToDataDirSync</literal></entry>
- <entry>Waiting for data to reach durable storage while adding a line to
the
- data directory lock file.</entry>
- </row>
- <row>
- <entry><literal>LockFileAddToDataDirWrite</literal></entry>
- <entry>Waiting for a write while adding a line to the data directory
- lock file.</entry>
- </row>
- <row>
- <entry><literal>LockFileCreateRead</literal></entry>
- <entry>Waiting to read while creating the data directory lock
- file.</entry>
- </row>
- <row>
- <entry><literal>LockFileCreateSync</literal></entry>
- <entry>Waiting for data to reach durable storage while creating the data
- directory lock file.</entry>
- </row>
- <row>
- <entry><literal>LockFileCreateWrite</literal></entry>
- <entry>Waiting for a write while creating the data directory lock
- file.</entry>
- </row>
- <row>
- <entry><literal>LockFileReCheckDataDirRead</literal></entry>
- <entry>Waiting for a read during recheck of the data directory lock
- file.</entry>
- </row>
- <row>
- <entry><literal>LogicalRewriteCheckpointSync</literal></entry>
- <entry>Waiting for logical rewrite mappings to reach durable storage
- during a checkpoint.</entry>
- </row>
- <row>
- <entry><literal>LogicalRewriteMappingSync</literal></entry>
- <entry>Waiting for mapping data to reach durable storage during a logical
- rewrite.</entry>
- </row>
- <row>
- <entry><literal>LogicalRewriteMappingWrite</literal></entry>
- <entry>Waiting for a write of mapping data during a logical
- rewrite.</entry>
- </row>
- <row>
- <entry><literal>LogicalRewriteSync</literal></entry>
- <entry>Waiting for logical rewrite mappings to reach durable
- storage.</entry>
- </row>
- <row>
- <entry><literal>LogicalRewriteTruncate</literal></entry>
- <entry>Waiting for truncate of mapping data during a logical
- rewrite.</entry>
- </row>
- <row>
- <entry><literal>LogicalRewriteWrite</literal></entry>
- <entry>Waiting for a write of logical rewrite mappings.</entry>
- </row>
- <row>
- <entry><literal>RelationMapRead</literal></entry>
- <entry>Waiting for a read of the relation map file.</entry>
- </row>
- <row>
- <entry><literal>RelationMapReplace</literal></entry>
- <entry>Waiting for durable replacement of a relation map file.</entry>
- </row>
- <row>
- <entry><literal>RelationMapWrite</literal></entry>
- <entry>Waiting for a write to the relation map file.</entry>
- </row>
- <row>
- <entry><literal>ReorderBufferRead</literal></entry>
- <entry>Waiting for a read during reorder buffer management.</entry>
- </row>
- <row>
- <entry><literal>ReorderBufferWrite</literal></entry>
- <entry>Waiting for a write during reorder buffer management.</entry>
- </row>
- <row>
- <entry><literal>ReorderLogicalMappingRead</literal></entry>
- <entry>Waiting for a read of a logical mapping during reorder buffer
- management.</entry>
- </row>
- <row>
- <entry><literal>ReplicationSlotRead</literal></entry>
- <entry>Waiting for a read from a replication slot control file.</entry>
- </row>
- <row>
- <entry><literal>ReplicationSlotRestoreSync</literal></entry>
- <entry>Waiting for a replication slot control file to reach durable
storage
- while restoring it to memory.</entry>
- </row>
- <row>
- <entry><literal>ReplicationSlotSync</literal></entry>
- <entry>Waiting for a replication slot control file to reach durable
- storage.</entry>
- </row>
- <row>
- <entry><literal>ReplicationSlotWrite</literal></entry>
- <entry>Waiting for a write to a replication slot control file.</entry>
- </row>
- <row>
- <entry><literal>SLRUFlushSync</literal></entry>
- <entry>Waiting for SLRU data to reach durable storage during a checkpoint
- or database shutdown.</entry>
- </row>
- <row>
- <entry><literal>SLRURead</literal></entry>
- <entry>Waiting for a read of an SLRU page.</entry>
- </row>
- <row>
- <entry><literal>SLRUSync</literal></entry>
- <entry>Waiting for SLRU data to reach durable storage following a page
- write.</entry>
- </row>
- <row>
- <entry><literal>SLRUWrite</literal></entry>
- <entry>Waiting for a write of an SLRU page.</entry>
- </row>
- <row>
- <entry><literal>SnapbuildRead</literal></entry>
- <entry>Waiting for a read of a serialized historical catalog
- snapshot.</entry>
- </row>
- <row>
- <entry><literal>SnapbuildSync</literal></entry>
- <entry>Waiting for a serialized historical catalog snapshot to reach
- durable storage.</entry>
- </row>
- <row>
- <entry><literal>SnapbuildWrite</literal></entry>
- <entry>Waiting for a write of a serialized historical catalog
- snapshot.</entry>
- </row>
- <row>
- <entry><literal>TimelineHistoryFileSync</literal></entry>
- <entry>Waiting for a timeline history file received via streaming
- replication to reach durable storage.</entry>
- </row>
- <row>
- <entry><literal>TimelineHistoryFileWrite</literal></entry>
- <entry>Waiting for a write of a timeline history file received via
- streaming replication.</entry>
- </row>
- <row>
- <entry><literal>TimelineHistoryRead</literal></entry>
- <entry>Waiting for a read of a timeline history file.</entry>
- </row>
- <row>
- <entry><literal>TimelineHistorySync</literal></entry>
- <entry>Waiting for a newly created timeline history file to reach durable
- storage.</entry>
- </row>
- <row>
- <entry><literal>TimelineHistoryWrite</literal></entry>
- <entry>Waiting for a write of a newly created timeline history
- file.</entry>
- </row>
- <row>
- <entry><literal>TwophaseFileRead</literal></entry>
- <entry>Waiting for a read of a two phase state file.</entry>
- </row>
- <row>
- <entry><literal>TwophaseFileSync</literal></entry>
- <entry>Waiting for a two phase state file to reach durable
storage.</entry>
- </row>
- <row>
- <entry><literal>TwophaseFileWrite</literal></entry>
- <entry>Waiting for a write of a two phase state file.</entry>
- </row>
- <row>
- <entry><literal>VersionFileWrite</literal></entry>
- <entry>Waiting for the version file to be written while creating a
database.</entry>
- </row>
- <row>
- <entry><literal>WALBootstrapSync</literal></entry>
- <entry>Waiting for WAL to reach durable storage during
- bootstrapping.</entry>
- </row>
- <row>
- <entry><literal>WALBootstrapWrite</literal></entry>
- <entry>Waiting for a write of a WAL page during bootstrapping.</entry>
- </row>
- <row>
- <entry><literal>WALCopyRead</literal></entry>
- <entry>Waiting for a read when creating a new WAL segment by copying an
- existing one.</entry>
- </row>
- <row>
- <entry><literal>WALCopySync</literal></entry>
- <entry>Waiting for a new WAL segment created by copying an existing one
to
- reach durable storage.</entry>
- </row>
- <row>
- <entry><literal>WALCopyWrite</literal></entry>
- <entry>Waiting for a write when creating a new WAL segment by copying an
- existing one.</entry>
- </row>
- <row>
- <entry><literal>WALInitSync</literal></entry>
- <entry>Waiting for a newly initialized WAL file to reach durable
- storage.</entry>
- </row>
- <row>
- <entry><literal>WALInitWrite</literal></entry>
- <entry>Waiting for a write while initializing a new WAL file.</entry>
- </row>
- <row>
- <entry><literal>WALRead</literal></entry>
- <entry>Waiting for a read from a WAL file.</entry>
- </row>
- <row>
- <entry><literal>WALSenderTimelineHistoryRead</literal></entry>
- <entry>Waiting for a read from a timeline history file during a walsender
- timeline command.</entry>
- </row>
- <row>
- <entry><literal>WALSync</literal></entry>
- <entry>Waiting for a WAL file to reach durable storage.</entry>
- </row>
- <row>
- <entry><literal>WALSyncMethodAssign</literal></entry>
- <entry>Waiting for data to reach durable storage while assigning a new
- WAL sync method.</entry>
- </row>
- <row>
- <entry><literal>WALWrite</literal></entry>
- <entry>Waiting for a write to a WAL file.</entry>
- </row>
- </tbody>
- </tgroup>
- </table>
-
- <table id="wait-event-ipc-table">
- <title>Wait Events of Type <literal>IPC</literal></title>
- <tgroup cols="2">
- <thead>
- <row>
- <entry><literal>IPC</literal> Wait Event</entry>
- <entry>Description</entry>
- </row>
- </thead>
-
- <tbody>
- <row>
- <entry><literal>AppendReady</literal></entry>
- <entry>Waiting for subplan nodes of an <literal>Append</literal> plan
- node to be ready.</entry>
- </row>
- <row>
- <entry><literal>ArchiveCleanupCommand</literal></entry>
- <entry>Waiting for <xref linkend="guc-archive-cleanup-command"/> to
- complete.</entry>
- </row>
- <row>
- <entry><literal>ArchiveCommand</literal></entry>
- <entry>Waiting for <xref linkend="guc-archive-command"/> to
- complete.</entry>
- </row>
- <row>
- <entry><literal>BackendTermination</literal></entry>
- <entry>Waiting for the termination of another backend.</entry>
- </row>
- <row>
- <entry><literal>BackupWaitWalArchive</literal></entry>
- <entry>Waiting for WAL files required for a backup to be successfully
- archived.</entry>
- </row>
- <row>
- <entry><literal>BgWorkerShutdown</literal></entry>
- <entry>Waiting for background worker to shut down.</entry>
- </row>
- <row>
- <entry><literal>BgWorkerStartup</literal></entry>
- <entry>Waiting for background worker to start up.</entry>
- </row>
- <row>
- <entry><literal>BtreePage</literal></entry>
- <entry>Waiting for the page number needed to continue a parallel B-tree
- scan to become available.</entry>
- </row>
- <row>
- <entry><literal>BufferIO</literal></entry>
- <entry>Waiting for buffer I/O to complete.</entry>
- </row>
- <row>
- <entry><literal>CheckpointDone</literal></entry>
- <entry>Waiting for a checkpoint to complete.</entry>
- </row>
- <row>
- <entry><literal>CheckpointStart</literal></entry>
- <entry>Waiting for a checkpoint to start.</entry>
- </row>
- <row>
- <entry><literal>ExecuteGather</literal></entry>
- <entry>Waiting for activity from a child process while
- executing a <literal>Gather</literal> plan node.</entry>
- </row>
- <row>
- <entry><literal>HashBatchAllocate</literal></entry>
- <entry>Waiting for an elected Parallel Hash participant to allocate a
hash
- table.</entry>
- </row>
- <row>
- <entry><literal>HashBatchElect</literal></entry>
- <entry>Waiting to elect a Parallel Hash participant to allocate a hash
- table.</entry>
- </row>
- <row>
- <entry><literal>HashBatchLoad</literal></entry>
- <entry>Waiting for other Parallel Hash participants to finish loading a
- hash table.</entry>
- </row>
- <row>
- <entry><literal>HashBuildAllocate</literal></entry>
- <entry>Waiting for an elected Parallel Hash participant to allocate the
- initial hash table.</entry>
- </row>
- <row>
- <entry><literal>HashBuildElect</literal></entry>
- <entry>Waiting to elect a Parallel Hash participant to allocate the
- initial hash table.</entry>
- </row>
- <row>
- <entry><literal>HashBuildHashInner</literal></entry>
- <entry>Waiting for other Parallel Hash participants to finish hashing the
- inner relation.</entry>
- </row>
- <row>
- <entry><literal>HashBuildHashOuter</literal></entry>
- <entry>Waiting for other Parallel Hash participants to finish
partitioning
- the outer relation.</entry>
- </row>
- <row>
- <entry><literal>HashGrowBatchesDecide</literal></entry>
- <entry>Waiting to elect a Parallel Hash participant to decide on future
- batch growth.</entry>
- </row>
- <row>
- <entry><literal>HashGrowBatchesElect</literal></entry>
- <entry>Waiting to elect a Parallel Hash participant to allocate more
- batches.</entry>
- </row>
- <row>
- <entry><literal>HashGrowBatchesFinish</literal></entry>
- <entry>Waiting for an elected Parallel Hash participant to decide on
- future batch growth.</entry>
- </row>
- <row>
- <entry><literal>HashGrowBatchesReallocate</literal></entry>
- <entry>Waiting for an elected Parallel Hash participant to allocate more
- batches.</entry>
- </row>
- <row>
- <entry><literal>HashGrowBatchesRepartition</literal></entry>
- <entry>Waiting for other Parallel Hash participants to finish
- repartitioning.</entry>
- </row>
- <row>
- <entry><literal>HashGrowBucketsElect</literal></entry>
- <entry>Waiting to elect a Parallel Hash participant to allocate more
- buckets.</entry>
- </row>
- <row>
- <entry><literal>HashGrowBucketsReallocate</literal></entry>
- <entry>Waiting for an elected Parallel Hash participant to finish
- allocating more buckets.</entry>
- </row>
- <row>
- <entry><literal>HashGrowBucketsReinsert</literal></entry>
- <entry>Waiting for other Parallel Hash participants to finish inserting
- tuples into new buckets.</entry>
- </row>
- <row>
- <entry><literal>LogicalApplySendData</literal></entry>
- <entry>Waiting for a logical replication leader apply process to send
- data to a parallel apply process.</entry>
- </row>
- <row>
- <entry><literal>LogicalParallelApplyStateChange</literal></entry>
- <entry>Waiting for a logical replication parallel apply process to change
- state.</entry>
- </row>
- <row>
- <entry><literal>LogicalSyncData</literal></entry>
- <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 a logical replication remote server to change
- state.</entry>
- </row>
- <row>
- <entry><literal>MessageQueueInternal</literal></entry>
- <entry>Waiting for another process to be attached to a shared message
- queue.</entry>
- </row>
- <row>
- <entry><literal>MessageQueuePutMessage</literal></entry>
- <entry>Waiting to write a protocol message to a shared message
queue.</entry>
- </row>
- <row>
- <entry><literal>MessageQueueReceive</literal></entry>
- <entry>Waiting to receive bytes from a shared message queue.</entry>
- </row>
- <row>
- <entry><literal>MessageQueueSend</literal></entry>
- <entry>Waiting to send bytes to a shared message queue.</entry>
- </row>
- <row>
- <entry><literal>ParallelBitmapScan</literal></entry>
- <entry>Waiting for parallel bitmap scan to become initialized.</entry>
- </row>
- <row>
- <entry><literal>ParallelCreateIndexScan</literal></entry>
- <entry>Waiting for parallel <command>CREATE INDEX</command> workers to
- finish heap scan.</entry>
- </row>
- <row>
- <entry><literal>ParallelFinish</literal></entry>
- <entry>Waiting for parallel workers to finish computing.</entry>
- </row>
- <row>
- <entry><literal>ProcArrayGroupUpdate</literal></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>
- <entry>Waiting for standby promotion.</entry>
- </row>
- <row>
- <entry><literal>RecoveryConflictSnapshot</literal></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 for dropping a
- tablespace.</entry>
- </row>
- <row>
- <entry><literal>RecoveryEndCommand</literal></entry>
- <entry>Waiting for <xref linkend="guc-recovery-end-command"/> to
- complete.</entry>
- </row>
- <row>
- <entry><literal>RecoveryPause</literal></entry>
- <entry>Waiting for recovery to be resumed.</entry>
- </row>
- <row>
- <entry><literal>ReplicationOriginDrop</literal></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 so it can be
- dropped.</entry>
- </row>
- <row>
- <entry><literal>RestoreCommand</literal></entry>
- <entry>Waiting for <xref linkend="guc-restore-command"/> to
- complete.</entry>
- </row>
- <row>
- <entry><literal>SafeSnapshot</literal></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 a remote server during synchronous
- replication.</entry>
- </row>
- <row>
- <entry><literal>WalReceiverExit</literal></entry>
- <entry>Waiting for the WAL receiver to exit.</entry>
- </row>
- <row>
- <entry><literal>WalReceiverWaitStart</literal></entry>
- <entry>Waiting for startup process to send initial data for streaming
- 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>
-
<table id="wait-event-lock-table">
<title>Wait Events of Type <literal>Lock</literal></title>
<tgroup cols="2">
@@ -2297,62 +1571,6 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss
11:34 0:00 postgres: ser
</para>
</note>
- <table id="wait-event-timeout-table">
- <title>Wait Events of Type <literal>Timeout</literal></title>
- <tgroup cols="2">
- <thead>
- <row>
- <entry><literal>Timeout</literal> Wait Event</entry>
- <entry>Description</entry>
- </row>
- </thead>
-
- <tbody>
- <row>
- <entry><literal>BaseBackupThrottle</literal></entry>
- <entry>Waiting during base backup when throttling activity.</entry>
- </row>
- <row>
- <entry><literal>CheckpointWriteDelay</literal></entry>
- <entry>Waiting between writes while performing a checkpoint.</entry>
- </row>
- <row>
- <entry><literal>PgSleep</literal></entry>
- <entry>Waiting due to a call to <function>pg_sleep</function> or
- a sibling function.</entry>
- </row>
- <row>
- <entry><literal>RecoveryApplyDelay</literal></entry>
- <entry>Waiting to apply WAL during recovery because of a delay
- setting.</entry>
- </row>
- <row>
- <entry><literal>RecoveryRetrieveRetryInterval</literal></entry>
- <entry>Waiting during recovery when WAL data is not available from any
- source (<filename>pg_wal</filename>, archive or stream).</entry>
- </row>
- <row>
- <entry><literal>RegisterSyncRequest</literal></entry>
- <entry>Waiting while sending synchronization requests to the
- checkpointer, because the request queue is full.</entry>
- </row>
- <row>
- <entry><literal>SpinDelay</literal></entry>
- <entry>Waiting while acquiring a contended spinlock.</entry>
- </row>
- <row>
- <entry><literal>VacuumDelay</literal></entry>
- <entry>Waiting in a cost-based vacuum delay point.</entry>
- </row>
- <row>
- <entry><literal>VacuumTruncate</literal></entry>
- <entry>Waiting to acquire an exclusive lock to truncate off any
- empty pages at the end of a table vacuumed.</entry>
- </row>
- </tbody>
- </tgroup>
- </table>
-
<para>
Here is an example of how wait events can be viewed:
diff --git a/src/backend/Makefile b/src/backend/Makefile
index e4bf0fe9c0..258935c647 100644
--- a/src/backend/Makefile
+++ b/src/backend/Makefile
@@ -134,6 +134,9 @@ parser/gram.h: parser/gram.y
storage/lmgr/lwlocknames.h: storage/lmgr/generate-lwlocknames.pl
storage/lmgr/lwlocknames.txt
$(MAKE) -C storage/lmgr lwlocknames.h lwlocknames.c
+utils/activity/waiteventnames.h: utils/activity/generate-waiteventnames.pl
utils/activity/waiteventnames.txt
+ $(MAKE) -C utils/activity waiteventnames.h waiteventnames.c
+
# run this unconditionally to avoid needing to know its dependencies here:
submake-catalog-headers:
$(MAKE) -C catalog distprep generated-header-symlinks
@@ -161,13 +164,18 @@ submake-utils-headers:
.PHONY: generated-headers
-generated-headers: $(top_builddir)/src/include/storage/lwlocknames.h
submake-catalog-headers submake-nodes-headers submake-utils-headers
+generated-headers: $(top_builddir)/src/include/storage/lwlocknames.h
$(top_builddir)/src/include/utils/waiteventnames.h submake-catalog-headers
submake-nodes-headers submake-utils-headers
$(top_builddir)/src/include/storage/lwlocknames.h: storage/lmgr/lwlocknames.h
prereqdir=`cd '$(dir $<)' >/dev/null && pwd` && \
cd '$(dir $@)' && rm -f $(notdir $@) && \
$(LN_S) "$$prereqdir/$(notdir $<)" .
+$(top_builddir)/src/include/utils/waiteventnames.h:
utils/activity/waiteventnames.h
+ prereqdir=`cd '$(dir $<)' >/dev/null && pwd` && \
+ cd '$(dir $@)' && rm -f $(notdir $@) && \
+ $(LN_S) "$$prereqdir/$(notdir $<)" .
+
utils/probes.o: utils/probes.d $(SUBDIROBJS)
$(DTRACE) $(DTRACEFLAGS) -C -G -s $(call expand_subsys,$^) -o $@
@@ -185,6 +193,7 @@ distprep:
$(MAKE) -C utils distprep
$(MAKE) -C utils/adt jsonpath_gram.c jsonpath_gram.h jsonpath_scan.c
$(MAKE) -C utils/misc guc-file.c
+ $(MAKE) -C utils/actvity waiteventnames.h waiteventnames.c
##########################################################################
@@ -305,6 +314,9 @@ maintainer-clean: distclean
utils/adt/jsonpath_gram.c \
utils/adt/jsonpath_gram.h \
utils/adt/jsonpath_scan.c \
+ utils/activity/waiteventnames.c \
+ utils/activity/waiteventnames.h \
+ utils/adt/jsonpath_scan.c \
utils/misc/guc-file.c
diff --git a/src/backend/utils/activity/Makefile
b/src/backend/utils/activity/Makefile
index 7d7482dde0..b3c3519124 100644
--- a/src/backend/utils/activity/Makefile
+++ b/src/backend/utils/activity/Makefile
@@ -33,3 +33,13 @@ OBJS = \
wait_event.o
include $(top_srcdir)/src/backend/common.mk
+
+wait_event.o: waiteventnames.c
+waiteventnames.c: waiteventnames.h
+ touch $@
+
+waiteventnames.h: $(top_srcdir)/src/backend/utils/activity/waiteventnames.txt
generate-waiteventnames.pl
+ $(PERL) $(srcdir)/generate-waiteventnames.pl $<
+
+maintainer-clean: clean
+ rm -f waiteventnames.h waiteventnames.c
diff --git a/src/backend/utils/activity/generate-waiteventnames.pl
b/src/backend/utils/activity/generate-waiteventnames.pl
new file mode 100644
index 0000000000..8f9b2e2251
--- /dev/null
+++ b/src/backend/utils/activity/generate-waiteventnames.pl
@@ -0,0 +1,157 @@
+#!/usr/bin/perl
+#----------------------------------------------------------------------
+#
+# Generate wait events support files from waiteventnames.txt:
+# - waiteventnames.h
+# - waiteventnames.c
+# - waiteventnames.sgml
+#
+# Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
+# Portions Copyright (c) 1994, Regents of the University of California
+#
+# src/backend/utils/activity/generate-waiteventnames.pl
+#
+#----------------------------------------------------------------------
+
+use strict;
+use warnings;
+use Getopt::Long;
+
+my $output_path = '.';
+
+my $continue = "\n";
+my %hashwe;
+my $waitclass;
+my @wait_classes = ("PG_WAIT_ACTIVITY", "PG_WAIT_CLIENT", "PG_WAIT_IPC",
"PG_WAIT_TIMEOUT", "PG_WAIT_IO");
+
+GetOptions(
+ 'outdir:s' => \$output_path);
+
+open my $waiteventnames, '<', $ARGV[0] or die;
+
+# Include PID in suffix in case parallel make runs this multiple times.
+my $htmp = "$output_path/waiteventnames.h.tmp$$";
+my $ctmp = "$output_path/waiteventnames.c.tmp$$";
+my $stmp = "$output_path/waiteventnames.s.tmp$$";
+open my $h, '>', $htmp or die "Could not open $htmp: $!";
+open my $c, '>', $ctmp or die "Could not open $ctmp: $!";
+open my $s, '>', $stmp or die "Could not open $stmp: $!";
+
+my $header_comment =
+ '/*-------------------------------------------------------------------------
+ *
+ * %s
+ * Generated wait events infrastructure code
+ *
+ * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1994, Regents of the University of California
+ *
+ * NOTES
+ * ******************************
+ * *** DO NOT EDIT THIS FILE! ***
+ * ******************************
+ *
+ * It has been GENERATED by
src/backend/utils/activity/generate-waiteventnames.pl
+ *
+ *-------------------------------------------------------------------------
+ */
+';
+
+printf $h $header_comment, 'waiteventnames.h';
+printf $h "#ifndef WAITEVENTNAMES_H\n";
+printf $h "#define WAITEVENTNAMES_H\n\n";
+printf $h "#include \"utils/wait_event.h\"\n\n";
+
+printf $c $header_comment, 'waiteventnames.c';
+
+# Read the input file and populate the hash table
+while (<$waiteventnames>)
+{
+ chomp;
+
+ # Skip comments
+ next if /^#/;
+ next if /^\s*$/;
+
+ die "unable to parse waiteventnames.txt"
+ unless /^(\w+)\t+(\w+)\t+("\w+")\t+("\w.*\.")$/;
+
+ (my $waitclassname, my $waiteventenumname, my $waiteventdescription, my
$waitevendocsentence) = ($1, $2, $3, $4);
+
+ my @waiteventlist = [$waiteventenumname, $waiteventdescription,
$waitevendocsentence];
+ my $trimmedwaiteventname = $waiteventenumname;
+ $trimmedwaiteventname =~ s/^WAIT_EVENT_//;
+ die "wait event names must start with 'WAIT_EVENT_'" if
$trimmedwaiteventname eq $waiteventenumname;
+ $continue = ",\n";
+ push(@{ $hashwe{$waitclassname} }, @waiteventlist);
+}
+
+# Generate the output files
+foreach $waitclass (keys %hashwe) {
+ my $last = $waitclass;
+ $last =~ s/^WaitEvent//;
+ my $lastuc = uc $last;
+ my $lastlc = lc $last;
+ my $firstpass = 1;
+ my $pg_wait_class;
+
+ printf $h "typedef enum\n{\n";
+
+ printf $c "static const char *\npgstat_get_wait_$lastlc($waitclass
w)\n{\n";
+ printf $c "\tconst char *event_name = \"unknown wait event\";\n\n";
+ printf $c "\tswitch (w)\n\t{\n";
+
+ printf $s " <table id=\"wait-event-%s-table\">\n", $lastlc;
+ printf $s " <title>Wait Events of Type
<literal>%s</literal></title>\n", ucfirst($lastlc);
+ printf $s " <tgroup cols=\"2\">\n";
+ printf $s " <thead>\n";
+ printf $s " <row>\n";
+ printf $s " <entry><literal>Activity</literal> Wait
Event</entry>\n";
+ printf $s " <entry>Description</entry>\n";
+ printf $s " </row>\n";
+ printf $s " </thead>\n\n";
+ printf $s " <tbody>\n";
+
+ foreach my $wev (@{$hashwe{$waitclass}}) {
+ if ($firstpass) {
+ $pg_wait_class = "PG_WAIT_".$lastuc;
+ die "waitclass $pg_wait_class does not exist" unless
grep( /^$pg_wait_class$/, @wait_classes );
+ printf $h "\t%s = %s", $wev->[0], $pg_wait_class;
+ $continue = ",\n";
+ } else {
+ printf $h "%s\t%s", $continue, $wev->[0];
+ $continue = ",\n";
+ }
+ $firstpass = 0;
+
+ printf $c "\t\t case %s:\n", $wev->[0];
+ printf $c "\t\t\t event_name = %s;\n\t\t\t break;\n", $wev->[1];
+
+ printf $s " <row>\n";
+ printf $s " <entry><literal>%s</literal></entry>\n",
substr $wev->[1], 1, -1;
+ printf $s " <entry>%s</entry>\n", substr $wev->[2], 1, -1;
+ printf $s " </row>\n";
+ }
+
+ printf $h "\n} $waitclass;\n\n";
+
+ printf $c "\t\t\t /* no default case, so that compiler will warn */\n";
+ printf $c "\t}\n\n";
+ printf $c "\treturn event_name;\n";
+ printf $c "\n}\n";
+
+ printf $s " </tbody>\n";
+ printf $s " </tgroup>\n";
+ printf $s " </table>\n";
+}
+
+printf $h "#endif /* WAITEVENTNAMES_H */";
+close $h;
+close $c;
+close $s;
+
+rename($htmp, "$output_path/waiteventnames.h") || die "rename: $htmp to
$output_path/waiteventnames.h: $!";
+rename($ctmp, "$output_path/waiteventnames.c") || die "rename: $ctmp: $!";
+rename($stmp, "$output_path/waiteventnames.sgml") || die "rename: $ctmp: $!";
+
+close $waiteventnames;
diff --git a/src/backend/utils/activity/meson.build
b/src/backend/utils/activity/meson.build
index 518ee3f798..d20e3f7167 100644
--- a/src/backend/utils/activity/meson.build
+++ b/src/backend/utils/activity/meson.build
@@ -1,5 +1,17 @@
# Copyright (c) 2022-2023, PostgreSQL Global Development Group
+waiteventnames = custom_target('waiteventnames',
+ input: files('./waiteventnames.txt'),
+ output: ['waiteventnames.c'],
+ command: [
+ perl, files('./generate-waiteventnames.pl'),
+ '-o', '@OUTDIR@',
+ '@INPUT@'
+ ],
+ install: true,
+ install_dir: [false],
+)
+
backend_sources += files(
'backend_progress.c',
'backend_status.c',
@@ -17,5 +29,17 @@ backend_sources += files(
'pgstat_subscription.c',
'pgstat_wal.c',
'pgstat_xact.c',
+)
+
+# these include .c files generated in ../../../include/activity, seems nicer
to not
+# add that as an include path for the whole backend
+waitevent_sources = files(
'wait_event.c',
)
+
+backend_link_with += static_library('waiteventnames',
+ waitevent_sources,
+ dependencies: [backend_code],
+ include_directories: include_directories('../../../include/utils'),
+ kwargs: internal_lib_args,
+)
diff --git a/src/backend/utils/activity/wait_event.c
b/src/backend/utils/activity/wait_event.c
index 7940d64639..59b548e543 100644
--- a/src/backend/utils/activity/wait_event.c
+++ b/src/backend/utils/activity/wait_event.c
@@ -196,569 +196,4 @@ pgstat_get_wait_event(uint32 wait_event_info)
return event_name;
}
-/* ----------
- * pgstat_get_wait_activity() -
- *
- * Convert WaitEventActivity to string.
- * ----------
- */
-static const char *
-pgstat_get_wait_activity(WaitEventActivity w)
-{
- const char *event_name = "unknown wait event";
-
- switch (w)
- {
- case WAIT_EVENT_ARCHIVER_MAIN:
- event_name = "ArchiverMain";
- break;
- case WAIT_EVENT_AUTOVACUUM_MAIN:
- event_name = "AutoVacuumMain";
- break;
- case WAIT_EVENT_BGWRITER_HIBERNATE:
- event_name = "BgWriterHibernate";
- break;
- case WAIT_EVENT_BGWRITER_MAIN:
- event_name = "BgWriterMain";
- break;
- case WAIT_EVENT_CHECKPOINTER_MAIN:
- event_name = "CheckpointerMain";
- break;
- case WAIT_EVENT_LOGICAL_APPLY_MAIN:
- event_name = "LogicalApplyMain";
- break;
- case WAIT_EVENT_LOGICAL_LAUNCHER_MAIN:
- event_name = "LogicalLauncherMain";
- break;
- case WAIT_EVENT_LOGICAL_PARALLEL_APPLY_MAIN:
- event_name = "LogicalParallelApplyMain";
- break;
- case WAIT_EVENT_RECOVERY_WAL_STREAM:
- event_name = "RecoveryWalStream";
- break;
- case WAIT_EVENT_SYSLOGGER_MAIN:
- event_name = "SysLoggerMain";
- break;
- case WAIT_EVENT_WAL_RECEIVER_MAIN:
- event_name = "WalReceiverMain";
- break;
- case WAIT_EVENT_WAL_SENDER_MAIN:
- event_name = "WalSenderMain";
- break;
- case WAIT_EVENT_WAL_WRITER_MAIN:
- event_name = "WalWriterMain";
- break;
- /* no default case, so that compiler will warn */
- }
-
- return event_name;
-}
-
-/* ----------
- * pgstat_get_wait_client() -
- *
- * Convert WaitEventClient to string.
- * ----------
- */
-static const char *
-pgstat_get_wait_client(WaitEventClient w)
-{
- const char *event_name = "unknown wait event";
-
- switch (w)
- {
- case WAIT_EVENT_CLIENT_READ:
- event_name = "ClientRead";
- break;
- case WAIT_EVENT_CLIENT_WRITE:
- event_name = "ClientWrite";
- break;
- case WAIT_EVENT_GSS_OPEN_SERVER:
- event_name = "GSSOpenServer";
- break;
- case WAIT_EVENT_LIBPQWALRECEIVER_CONNECT:
- event_name = "LibPQWalReceiverConnect";
- break;
- case WAIT_EVENT_LIBPQWALRECEIVER_RECEIVE:
- event_name = "LibPQWalReceiverReceive";
- break;
- case WAIT_EVENT_SSL_OPEN_SERVER:
- event_name = "SSLOpenServer";
- break;
- case WAIT_EVENT_WAL_SENDER_WAIT_WAL:
- event_name = "WalSenderWaitForWAL";
- break;
- case WAIT_EVENT_WAL_SENDER_WRITE_DATA:
- event_name = "WalSenderWriteData";
- break;
- /* no default case, so that compiler will warn */
- }
-
- return event_name;
-}
-
-/* ----------
- * pgstat_get_wait_ipc() -
- *
- * Convert WaitEventIPC to string.
- * ----------
- */
-static const char *
-pgstat_get_wait_ipc(WaitEventIPC w)
-{
- const char *event_name = "unknown wait event";
-
- switch (w)
- {
- case WAIT_EVENT_APPEND_READY:
- event_name = "AppendReady";
- break;
- case WAIT_EVENT_ARCHIVE_CLEANUP_COMMAND:
- event_name = "ArchiveCleanupCommand";
- break;
- case WAIT_EVENT_ARCHIVE_COMMAND:
- event_name = "ArchiveCommand";
- break;
- case WAIT_EVENT_BACKEND_TERMINATION:
- event_name = "BackendTermination";
- break;
- case WAIT_EVENT_BACKUP_WAIT_WAL_ARCHIVE:
- event_name = "BackupWaitWalArchive";
- break;
- case WAIT_EVENT_BGWORKER_SHUTDOWN:
- event_name = "BgWorkerShutdown";
- break;
- case WAIT_EVENT_BGWORKER_STARTUP:
- event_name = "BgWorkerStartup";
- break;
- case WAIT_EVENT_BTREE_PAGE:
- event_name = "BtreePage";
- break;
- case WAIT_EVENT_BUFFER_IO:
- event_name = "BufferIO";
- break;
- case WAIT_EVENT_CHECKPOINT_DONE:
- event_name = "CheckpointDone";
- break;
- case WAIT_EVENT_CHECKPOINT_START:
- event_name = "CheckpointStart";
- break;
- case WAIT_EVENT_EXECUTE_GATHER:
- event_name = "ExecuteGather";
- break;
- case WAIT_EVENT_HASH_BATCH_ALLOCATE:
- event_name = "HashBatchAllocate";
- break;
- case WAIT_EVENT_HASH_BATCH_ELECT:
- event_name = "HashBatchElect";
- break;
- case WAIT_EVENT_HASH_BATCH_LOAD:
- event_name = "HashBatchLoad";
- break;
- case WAIT_EVENT_HASH_BUILD_ALLOCATE:
- event_name = "HashBuildAllocate";
- break;
- case WAIT_EVENT_HASH_BUILD_ELECT:
- event_name = "HashBuildElect";
- break;
- case WAIT_EVENT_HASH_BUILD_HASH_INNER:
- event_name = "HashBuildHashInner";
- break;
- case WAIT_EVENT_HASH_BUILD_HASH_OUTER:
- event_name = "HashBuildHashOuter";
- break;
- case WAIT_EVENT_HASH_GROW_BATCHES_DECIDE:
- event_name = "HashGrowBatchesDecide";
- break;
- case WAIT_EVENT_HASH_GROW_BATCHES_ELECT:
- event_name = "HashGrowBatchesElect";
- break;
- case WAIT_EVENT_HASH_GROW_BATCHES_FINISH:
- event_name = "HashGrowBatchesFinish";
- break;
- case WAIT_EVENT_HASH_GROW_BATCHES_REALLOCATE:
- event_name = "HashGrowBatchesReallocate";
- break;
- case WAIT_EVENT_HASH_GROW_BATCHES_REPARTITION:
- event_name = "HashGrowBatchesRepartition";
- break;
- case WAIT_EVENT_HASH_GROW_BUCKETS_ELECT:
- event_name = "HashGrowBucketsElect";
- break;
- case WAIT_EVENT_HASH_GROW_BUCKETS_REALLOCATE:
- event_name = "HashGrowBucketsReallocate";
- break;
- case WAIT_EVENT_HASH_GROW_BUCKETS_REINSERT:
- event_name = "HashGrowBucketsReinsert";
- break;
- case WAIT_EVENT_LOGICAL_APPLY_SEND_DATA:
- event_name = "LogicalApplySendData";
- break;
- case WAIT_EVENT_LOGICAL_PARALLEL_APPLY_STATE_CHANGE:
- event_name = "LogicalParallelApplyStateChange";
- break;
- case WAIT_EVENT_LOGICAL_SYNC_DATA:
- event_name = "LogicalSyncData";
- break;
- case WAIT_EVENT_LOGICAL_SYNC_STATE_CHANGE:
- event_name = "LogicalSyncStateChange";
- break;
- case WAIT_EVENT_MQ_INTERNAL:
- event_name = "MessageQueueInternal";
- break;
- case WAIT_EVENT_MQ_PUT_MESSAGE:
- event_name = "MessageQueuePutMessage";
- break;
- case WAIT_EVENT_MQ_RECEIVE:
- event_name = "MessageQueueReceive";
- break;
- case WAIT_EVENT_MQ_SEND:
- event_name = "MessageQueueSend";
- break;
- case WAIT_EVENT_PARALLEL_BITMAP_SCAN:
- event_name = "ParallelBitmapScan";
- break;
- case WAIT_EVENT_PARALLEL_CREATE_INDEX_SCAN:
- event_name = "ParallelCreateIndexScan";
- break;
- case WAIT_EVENT_PARALLEL_FINISH:
- event_name = "ParallelFinish";
- break;
- 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;
- case WAIT_EVENT_RECOVERY_CONFLICT_SNAPSHOT:
- event_name = "RecoveryConflictSnapshot";
- break;
- case WAIT_EVENT_RECOVERY_CONFLICT_TABLESPACE:
- event_name = "RecoveryConflictTablespace";
- break;
- case WAIT_EVENT_RECOVERY_END_COMMAND:
- event_name = "RecoveryEndCommand";
- break;
- case WAIT_EVENT_RECOVERY_PAUSE:
- event_name = "RecoveryPause";
- break;
- case WAIT_EVENT_REPLICATION_ORIGIN_DROP:
- event_name = "ReplicationOriginDrop";
- break;
- case WAIT_EVENT_REPLICATION_SLOT_DROP:
- event_name = "ReplicationSlotDrop";
- break;
- case WAIT_EVENT_RESTORE_COMMAND:
- event_name = "RestoreCommand";
- break;
- case WAIT_EVENT_SAFE_SNAPSHOT:
- event_name = "SafeSnapshot";
- break;
- case WAIT_EVENT_SYNC_REP:
- event_name = "SyncRep";
- break;
- case WAIT_EVENT_WAL_RECEIVER_EXIT:
- event_name = "WalReceiverExit";
- break;
- case WAIT_EVENT_WAL_RECEIVER_WAIT_START:
- event_name = "WalReceiverWaitStart";
- break;
- case WAIT_EVENT_XACT_GROUP_UPDATE:
- event_name = "XactGroupUpdate";
- break;
- /* no default case, so that compiler will warn */
- }
-
- return event_name;
-}
-
-/* ----------
- * pgstat_get_wait_timeout() -
- *
- * Convert WaitEventTimeout to string.
- * ----------
- */
-static const char *
-pgstat_get_wait_timeout(WaitEventTimeout w)
-{
- const char *event_name = "unknown wait event";
-
- switch (w)
- {
- case WAIT_EVENT_BASE_BACKUP_THROTTLE:
- event_name = "BaseBackupThrottle";
- break;
- case WAIT_EVENT_CHECKPOINT_WRITE_DELAY:
- event_name = "CheckpointWriteDelay";
- break;
- case WAIT_EVENT_PG_SLEEP:
- event_name = "PgSleep";
- break;
- case WAIT_EVENT_RECOVERY_APPLY_DELAY:
- event_name = "RecoveryApplyDelay";
- break;
- case WAIT_EVENT_RECOVERY_RETRIEVE_RETRY_INTERVAL:
- event_name = "RecoveryRetrieveRetryInterval";
- break;
- case WAIT_EVENT_REGISTER_SYNC_REQUEST:
- event_name = "RegisterSyncRequest";
- break;
- case WAIT_EVENT_SPIN_DELAY:
- event_name = "SpinDelay";
- break;
- case WAIT_EVENT_VACUUM_DELAY:
- event_name = "VacuumDelay";
- break;
- case WAIT_EVENT_VACUUM_TRUNCATE:
- event_name = "VacuumTruncate";
- break;
- /* no default case, so that compiler will warn */
- }
-
- return event_name;
-}
-
-/* ----------
- * pgstat_get_wait_io() -
- *
- * Convert WaitEventIO to string.
- * ----------
- */
-static const char *
-pgstat_get_wait_io(WaitEventIO w)
-{
- const char *event_name = "unknown wait event";
-
- switch (w)
- {
- case WAIT_EVENT_BASEBACKUP_READ:
- event_name = "BaseBackupRead";
- break;
- case WAIT_EVENT_BASEBACKUP_SYNC:
- event_name = "BaseBackupSync";
- break;
- case WAIT_EVENT_BASEBACKUP_WRITE:
- event_name = "BaseBackupWrite";
- break;
- case WAIT_EVENT_BUFFILE_READ:
- event_name = "BufFileRead";
- break;
- case WAIT_EVENT_BUFFILE_WRITE:
- event_name = "BufFileWrite";
- break;
- case WAIT_EVENT_BUFFILE_TRUNCATE:
- event_name = "BufFileTruncate";
- break;
- case WAIT_EVENT_CONTROL_FILE_READ:
- event_name = "ControlFileRead";
- break;
- case WAIT_EVENT_CONTROL_FILE_SYNC:
- event_name = "ControlFileSync";
- break;
- case WAIT_EVENT_CONTROL_FILE_SYNC_UPDATE:
- event_name = "ControlFileSyncUpdate";
- break;
- case WAIT_EVENT_CONTROL_FILE_WRITE:
- event_name = "ControlFileWrite";
- break;
- case WAIT_EVENT_CONTROL_FILE_WRITE_UPDATE:
- event_name = "ControlFileWriteUpdate";
- break;
- case WAIT_EVENT_COPY_FILE_READ:
- event_name = "CopyFileRead";
- break;
- case WAIT_EVENT_COPY_FILE_WRITE:
- event_name = "CopyFileWrite";
- break;
- case WAIT_EVENT_DATA_FILE_EXTEND:
- event_name = "DataFileExtend";
- break;
- case WAIT_EVENT_DATA_FILE_FLUSH:
- event_name = "DataFileFlush";
- break;
- case WAIT_EVENT_DATA_FILE_IMMEDIATE_SYNC:
- event_name = "DataFileImmediateSync";
- break;
- case WAIT_EVENT_DATA_FILE_PREFETCH:
- event_name = "DataFilePrefetch";
- break;
- case WAIT_EVENT_DATA_FILE_READ:
- event_name = "DataFileRead";
- break;
- case WAIT_EVENT_DATA_FILE_SYNC:
- event_name = "DataFileSync";
- break;
- case WAIT_EVENT_DATA_FILE_TRUNCATE:
- event_name = "DataFileTruncate";
- break;
- case WAIT_EVENT_DATA_FILE_WRITE:
- event_name = "DataFileWrite";
- break;
- case WAIT_EVENT_DSM_ALLOCATE:
- event_name = "DSMAllocate";
- break;
- case WAIT_EVENT_DSM_FILL_ZERO_WRITE:
- event_name = "DSMFillZeroWrite";
- break;
- case WAIT_EVENT_LOCK_FILE_ADDTODATADIR_READ:
- event_name = "LockFileAddToDataDirRead";
- break;
- case WAIT_EVENT_LOCK_FILE_ADDTODATADIR_SYNC:
- event_name = "LockFileAddToDataDirSync";
- break;
- case WAIT_EVENT_LOCK_FILE_ADDTODATADIR_WRITE:
- event_name = "LockFileAddToDataDirWrite";
- break;
- case WAIT_EVENT_LOCK_FILE_CREATE_READ:
- event_name = "LockFileCreateRead";
- break;
- case WAIT_EVENT_LOCK_FILE_CREATE_SYNC:
- event_name = "LockFileCreateSync";
- break;
- case WAIT_EVENT_LOCK_FILE_CREATE_WRITE:
- event_name = "LockFileCreateWrite";
- break;
- case WAIT_EVENT_LOCK_FILE_RECHECKDATADIR_READ:
- event_name = "LockFileReCheckDataDirRead";
- break;
- case WAIT_EVENT_LOGICAL_REWRITE_CHECKPOINT_SYNC:
- event_name = "LogicalRewriteCheckpointSync";
- break;
- case WAIT_EVENT_LOGICAL_REWRITE_MAPPING_SYNC:
- event_name = "LogicalRewriteMappingSync";
- break;
- case WAIT_EVENT_LOGICAL_REWRITE_MAPPING_WRITE:
- event_name = "LogicalRewriteMappingWrite";
- break;
- case WAIT_EVENT_LOGICAL_REWRITE_SYNC:
- event_name = "LogicalRewriteSync";
- break;
- case WAIT_EVENT_LOGICAL_REWRITE_TRUNCATE:
- event_name = "LogicalRewriteTruncate";
- break;
- case WAIT_EVENT_LOGICAL_REWRITE_WRITE:
- event_name = "LogicalRewriteWrite";
- break;
- case WAIT_EVENT_RELATION_MAP_READ:
- event_name = "RelationMapRead";
- break;
- case WAIT_EVENT_RELATION_MAP_REPLACE:
- event_name = "RelationMapReplace";
- break;
- case WAIT_EVENT_RELATION_MAP_WRITE:
- event_name = "RelationMapWrite";
- break;
- case WAIT_EVENT_REORDER_BUFFER_READ:
- event_name = "ReorderBufferRead";
- break;
- case WAIT_EVENT_REORDER_BUFFER_WRITE:
- event_name = "ReorderBufferWrite";
- break;
- case WAIT_EVENT_REORDER_LOGICAL_MAPPING_READ:
- event_name = "ReorderLogicalMappingRead";
- break;
- case WAIT_EVENT_REPLICATION_SLOT_READ:
- event_name = "ReplicationSlotRead";
- break;
- case WAIT_EVENT_REPLICATION_SLOT_RESTORE_SYNC:
- event_name = "ReplicationSlotRestoreSync";
- break;
- case WAIT_EVENT_REPLICATION_SLOT_SYNC:
- event_name = "ReplicationSlotSync";
- break;
- case WAIT_EVENT_REPLICATION_SLOT_WRITE:
- event_name = "ReplicationSlotWrite";
- break;
- case WAIT_EVENT_SLRU_FLUSH_SYNC:
- event_name = "SLRUFlushSync";
- break;
- case WAIT_EVENT_SLRU_READ:
- event_name = "SLRURead";
- break;
- case WAIT_EVENT_SLRU_SYNC:
- event_name = "SLRUSync";
- break;
- case WAIT_EVENT_SLRU_WRITE:
- event_name = "SLRUWrite";
- break;
- case WAIT_EVENT_SNAPBUILD_READ:
- event_name = "SnapbuildRead";
- break;
- case WAIT_EVENT_SNAPBUILD_SYNC:
- event_name = "SnapbuildSync";
- break;
- case WAIT_EVENT_SNAPBUILD_WRITE:
- event_name = "SnapbuildWrite";
- break;
- case WAIT_EVENT_TIMELINE_HISTORY_FILE_SYNC:
- event_name = "TimelineHistoryFileSync";
- break;
- case WAIT_EVENT_TIMELINE_HISTORY_FILE_WRITE:
- event_name = "TimelineHistoryFileWrite";
- break;
- case WAIT_EVENT_TIMELINE_HISTORY_READ:
- event_name = "TimelineHistoryRead";
- break;
- case WAIT_EVENT_TIMELINE_HISTORY_SYNC:
- event_name = "TimelineHistorySync";
- break;
- case WAIT_EVENT_TIMELINE_HISTORY_WRITE:
- event_name = "TimelineHistoryWrite";
- break;
- case WAIT_EVENT_TWOPHASE_FILE_READ:
- event_name = "TwophaseFileRead";
- break;
- case WAIT_EVENT_TWOPHASE_FILE_SYNC:
- event_name = "TwophaseFileSync";
- break;
- case WAIT_EVENT_TWOPHASE_FILE_WRITE:
- event_name = "TwophaseFileWrite";
- break;
- case WAIT_EVENT_VERSION_FILE_WRITE:
- event_name = "VersionFileWrite";
- break;
- case WAIT_EVENT_WALSENDER_TIMELINE_HISTORY_READ:
- event_name = "WALSenderTimelineHistoryRead";
- break;
- case WAIT_EVENT_WAL_BOOTSTRAP_SYNC:
- event_name = "WALBootstrapSync";
- break;
- case WAIT_EVENT_WAL_BOOTSTRAP_WRITE:
- event_name = "WALBootstrapWrite";
- break;
- case WAIT_EVENT_WAL_COPY_READ:
- event_name = "WALCopyRead";
- break;
- case WAIT_EVENT_WAL_COPY_SYNC:
- event_name = "WALCopySync";
- break;
- case WAIT_EVENT_WAL_COPY_WRITE:
- event_name = "WALCopyWrite";
- break;
- case WAIT_EVENT_WAL_INIT_SYNC:
- event_name = "WALInitSync";
- break;
- case WAIT_EVENT_WAL_INIT_WRITE:
- event_name = "WALInitWrite";
- break;
- case WAIT_EVENT_WAL_READ:
- event_name = "WALRead";
- break;
- case WAIT_EVENT_WAL_SYNC:
- event_name = "WALSync";
- break;
- case WAIT_EVENT_WAL_SYNC_METHOD_ASSIGN:
- event_name = "WALSyncMethodAssign";
- break;
- case WAIT_EVENT_WAL_WRITE:
- event_name = "WALWrite";
- break;
-
- /* no default case, so that compiler will warn */
- }
-
- return event_name;
-}
+#include "waiteventnames.c"
diff --git a/src/backend/utils/activity/waiteventnames.txt
b/src/backend/utils/activity/waiteventnames.txt
new file mode 100644
index 0000000000..3654905086
--- /dev/null
+++ b/src/backend/utils/activity/waiteventnames.txt
@@ -0,0 +1,157 @@
+WaitEventActivity WAIT_EVENT_ARCHIVER_MAIN "ArchiverMain"
"Waiting in main loop of archiver process."
+WaitEventActivity WAIT_EVENT_AUTOVACUUM_MAIN "AutoVacuumMain"
"Waiting in main loop of autovacuum launcher process."
+WaitEventActivity WAIT_EVENT_BGWRITER_HIBERNATE "BgWriterHibernate"
"Waiting in background writer process, hibernating."
+WaitEventActivity WAIT_EVENT_BGWRITER_MAIN "BgWriterMain"
"Waiting in main loop of background writer process."
+WaitEventActivity WAIT_EVENT_CHECKPOINTER_MAIN "CheckpointerMain"
"Waiting in main loop of checkpointer process."
+WaitEventActivity WAIT_EVENT_LOGICAL_APPLY_MAIN "LogicalApplyMain"
"Waiting in main loop of logical replication apply process."
+WaitEventActivity WAIT_EVENT_LOGICAL_LAUNCHER_MAIN
"LogicalLauncherMain" "Waiting in main loop of logical replication launcher
process."
+WaitEventActivity WAIT_EVENT_LOGICAL_PARALLEL_APPLY_MAIN
"LogicalParallelApplyMain" "Waiting in main loop of logical replication
parallel apply process."
+WaitEventActivity WAIT_EVENT_RECOVERY_WAL_STREAM "RecoveryWalStream"
"Waiting in main loop of startup process for WAL to arrive, during streaming
recovery."
+WaitEventActivity WAIT_EVENT_SYSLOGGER_MAIN "SysLoggerMain"
"Waiting in main loop of syslogger process."
+WaitEventActivity WAIT_EVENT_WAL_RECEIVER_MAIN "WalReceiverMain"
"Waiting in main loop of WAL receiver process."
+WaitEventActivity WAIT_EVENT_WAL_SENDER_MAIN "WalSenderMain"
"Waiting in main loop of WAL sender process."
+WaitEventActivity WAIT_EVENT_WAL_WRITER_MAIN "WalWriterMain"
"Waiting in main loop of WAL writer process."
+WaitEventClient WAIT_EVENT_CLIENT_READ "ClientRead" "Waiting to
read data from the client."
+WaitEventClient WAIT_EVENT_CLIENT_WRITE "ClientWrite" "Waiting to
write data to the client."
+WaitEventClient WAIT_EVENT_GSS_OPEN_SERVER "GSSOpenServer"
"Waiting to read data from the client while establishing a GSSAPI session."
+WaitEventClient WAIT_EVENT_LIBPQWALRECEIVER_CONNECT
"LibPQWalReceiverConnect" "Waiting in WAL receiver to establish
connection to remote server."
+WaitEventClient WAIT_EVENT_LIBPQWALRECEIVER_RECEIVE
"LibPQWalReceiverReceive" "Waiting in WAL receiver to receive data from
remote server."
+WaitEventClient WAIT_EVENT_SSL_OPEN_SERVER "SSLOpenServer"
"Waiting for SSL while attempting connection."
+WaitEventClient WAIT_EVENT_WAL_SENDER_WAIT_WAL "WalSenderWaitForWAL"
"Waiting for WAL to be flushed in WAL sender process."
+WaitEventClient WAIT_EVENT_WAL_SENDER_WRITE_DATA
"WalSenderWriteData" "Waiting for any activity when processing replies from
WAL receiver in WAL sender process."
+WaitEventIPC WAIT_EVENT_APPEND_READY "AppendReady" "Waiting for subplan
nodes of an <literal>Append</literal> plan node to be ready."
+WaitEventIPC WAIT_EVENT_ARCHIVE_CLEANUP_COMMAND "ArchiveCleanupCommand"
"Waiting for <xref linkend="guc-archive-cleanup-command"/> to complete."
+WaitEventIPC WAIT_EVENT_ARCHIVE_COMMAND "ArchiveCommand"
"Waiting for <xref linkend="guc-archive-command"/> to complete."
+WaitEventIPC WAIT_EVENT_BACKEND_TERMINATION "BackendTermination"
"Waiting for the termination of another backend."
+WaitEventIPC WAIT_EVENT_BACKUP_WAIT_WAL_ARCHIVE "BackupWaitWalArchive"
"Waiting for WAL files required for a backup to be successfully archived."
+WaitEventIPC WAIT_EVENT_BGWORKER_SHUTDOWN "BgWorkerShutdown"
"Waiting for background worker to shut down."
+WaitEventIPC WAIT_EVENT_BGWORKER_STARTUP "BgWorkerStartup"
"Waiting for background worker to start up."
+WaitEventIPC WAIT_EVENT_BTREE_PAGE "BtreePage" "Waiting for the page
number needed to continue a parallel B-tree scan to become available."
+WaitEventIPC WAIT_EVENT_BUFFER_IO "BufferIO" "Waiting for buffer I/O
to complete."
+WaitEventIPC WAIT_EVENT_CHECKPOINT_DONE "CheckpointDone"
"Waiting for a checkpoint to complete."
+WaitEventIPC WAIT_EVENT_CHECKPOINT_START "CheckpointStart"
"Waiting for a checkpoint to start."
+WaitEventIPC WAIT_EVENT_EXECUTE_GATHER "ExecuteGather" "Waiting for
activity from a child process while executing a <literal>Gather</literal> plan
node."
+WaitEventIPC WAIT_EVENT_HASH_BATCH_ALLOCATE "HashBatchAllocate"
"Waiting for an elected Parallel Hash participant to allocate a hash table."
+WaitEventIPC WAIT_EVENT_HASH_BATCH_ELECT "HashBatchElect"
"Waiting to elect a Parallel Hash participant to allocate a hash table."
+WaitEventIPC WAIT_EVENT_HASH_BATCH_LOAD "HashBatchLoad" "Waiting for
other Parallel Hash participants to finish loading a hash table."
+WaitEventIPC WAIT_EVENT_HASH_BUILD_ALLOCATE "HashBuildAllocate"
"Waiting for an elected Parallel Hash participant to allocate the initial hash
table."
+WaitEventIPC WAIT_EVENT_HASH_BUILD_ELECT "HashBuildElect"
"Waiting to elect a Parallel Hash participant to allocate the initial hash
table."
+WaitEventIPC WAIT_EVENT_HASH_BUILD_HASH_INNER "HashBuildHashInner"
"Waiting for other Parallel Hash participants to finish hashing the inner
relation."
+WaitEventIPC WAIT_EVENT_HASH_BUILD_HASH_OUTER "HashBuildHashOuter"
"Waiting for other Parallel Hash participants to finish partitioning the outer
relation."
+WaitEventIPC WAIT_EVENT_HASH_GROW_BATCHES_DECIDE "HashGrowBatchesDecide"
"Waiting to elect a Parallel Hash participant to decide on future batch growth."
+WaitEventIPC WAIT_EVENT_HASH_GROW_BATCHES_ELECT "HashGrowBatchesElect"
"Waiting to elect a Parallel Hash participant to allocate more batches."
+WaitEventIPC WAIT_EVENT_HASH_GROW_BATCHES_FINISH "HashGrowBatchesFinish"
"Waiting for an elected Parallel Hash participant to decide on future batch
growth."
+WaitEventIPC WAIT_EVENT_HASH_GROW_BATCHES_REALLOCATE
"HashGrowBatchesReallocate" "Waiting for an elected Parallel Hash
participant to allocate more batches."
+WaitEventIPC WAIT_EVENT_HASH_GROW_BATCHES_REPARTITION
"HashGrowBatchesRepartition" "Waiting for other Parallel Hash participants
to finish repartitioning."
+WaitEventIPC WAIT_EVENT_HASH_GROW_BUCKETS_ELECT "HashGrowBucketsElect"
"Waiting to elect a Parallel Hash participant to allocate more buckets."
+WaitEventIPC WAIT_EVENT_HASH_GROW_BUCKETS_REALLOCATE
"HashGrowBucketsReallocate" "Waiting for an elected Parallel Hash
participant to finish allocating more buckets."
+WaitEventIPC WAIT_EVENT_HASH_GROW_BUCKETS_REINSERT
"HashGrowBucketsReinsert" "Waiting for other Parallel Hash participants
to finish inserting tuples into new buckets."
+WaitEventIPC WAIT_EVENT_LOGICAL_APPLY_SEND_DATA "LogicalApplySendData"
"Waiting for a logical replication leader apply process to send data to a
parallel apply process."
+WaitEventIPC WAIT_EVENT_LOGICAL_PARALLEL_APPLY_STATE_CHANGE
"LogicalParallelApplyStateChange" "Waiting for a logical replication
parallel apply process to change state."
+WaitEventIPC WAIT_EVENT_LOGICAL_SYNC_DATA "LogicalSyncData"
"Waiting for a logical replication remote server to send data for initial table
synchronization."
+WaitEventIPC WAIT_EVENT_LOGICAL_SYNC_STATE_CHANGE
"LogicalSyncStateChange" "Waiting for a logical replication remote
server to change state."
+WaitEventIPC WAIT_EVENT_MQ_INTERNAL "MessageQueueInternal" "Waiting for
another process to be attached to a shared message queue."
+WaitEventIPC WAIT_EVENT_MQ_PUT_MESSAGE "MessageQueuePutMessage"
"Waiting to write a protocol message to a shared message queue."
+WaitEventIPC WAIT_EVENT_MQ_RECEIVE "MessageQueueReceive" "Waiting to
receive bytes from a shared message queue."
+WaitEventIPC WAIT_EVENT_MQ_SEND "MessageQueueSend" "Waiting to
send bytes to a shared message queue."
+WaitEventIPC WAIT_EVENT_PARALLEL_BITMAP_SCAN "ParallelBitmapScan"
"Waiting for parallel bitmap scan to become initialized."
+WaitEventIPC WAIT_EVENT_PARALLEL_CREATE_INDEX_SCAN
"ParallelCreateIndexScan" "Waiting for parallel <command>CREATE
INDEX</command> workers to finish heap scan."
+WaitEventIPC WAIT_EVENT_PARALLEL_FINISH "ParallelFinish"
"Waiting for parallel workers to finish computing."
+WaitEventIPC WAIT_EVENT_PROCARRAY_GROUP_UPDATE "ProcArrayGroupUpdate"
"Waiting for the group leader to clear the transaction ID at end of a parallel
operation."
+WaitEventIPC WAIT_EVENT_PROC_SIGNAL_BARRIER "ProcSignalBarrier"
"Waiting for a barrier event to be processed by all backends."
+WaitEventIPC WAIT_EVENT_PROMOTE "Promote" "Waiting for standby
promotion."
+WaitEventIPC WAIT_EVENT_RECOVERY_CONFLICT_SNAPSHOT
"RecoveryConflictSnapshot" "Waiting for recovery conflict resolution for a
vacuum cleanup."
+WaitEventIPC WAIT_EVENT_RECOVERY_CONFLICT_TABLESPACE
"RecoveryConflictTablespace" "Waiting for recovery conflict resolution for
dropping a tablespace."
+WaitEventIPC WAIT_EVENT_RECOVERY_END_COMMAND "RecoveryEndCommand"
"Waiting for <xref linkend="guc-recovery-end-command"/> to complete."
+WaitEventIPC WAIT_EVENT_RECOVERY_PAUSE "RecoveryPause" "Waiting for
recovery to be resumed."
+WaitEventIPC WAIT_EVENT_REPLICATION_ORIGIN_DROP "ReplicationOriginDrop"
"Waiting for a replication origin to become inactive so it can be dropped."
+WaitEventIPC WAIT_EVENT_REPLICATION_SLOT_DROP "ReplicationSlotDrop"
"Waiting for a replication slot to become inactive so it can be dropped."
+WaitEventIPC WAIT_EVENT_RESTORE_COMMAND "RestoreCommand"
"Waiting for <xref linkend="guc-restore-command"/> to complete."
+WaitEventIPC WAIT_EVENT_SAFE_SNAPSHOT "SafeSnapshot" "Waiting to
obtain a valid snapshot for a <literal>READ ONLY DEFERRABLE</literal>
transaction."
+WaitEventIPC WAIT_EVENT_SYNC_REP "SyncRep" "Waiting for
confirmation from a remote server during synchronous replication. Waiting to
read or update information about the state of synchronous replication."
+WaitEventIPC WAIT_EVENT_WAL_RECEIVER_EXIT "WalReceiverExit"
"Waiting for the WAL receiver to exit."
+WaitEventIPC WAIT_EVENT_WAL_RECEIVER_WAIT_START "WalReceiverWaitStart"
"Waiting for startup process to send initial data for streaming replication."
+WaitEventIPC WAIT_EVENT_XACT_GROUP_UPDATE "XactGroupUpdate"
"Waiting for the group leader to update transaction status at end of a parallel
operation."
+WaitEventTimeout WAIT_EVENT_BASE_BACKUP_THROTTLE "BaseBackupThrottle"
"Waiting during base backup when throttling activity."
+WaitEventTimeout WAIT_EVENT_CHECKPOINT_WRITE_DELAY
"CheckpointWriteDelay" "Waiting between writes while performing a checkpoint."
+WaitEventTimeout WAIT_EVENT_PG_SLEEP "PgSleep" "Waiting due to
a call to <function>pg_sleep</function> or a sibling function."
+WaitEventTimeout WAIT_EVENT_RECOVERY_APPLY_DELAY "RecoveryApplyDelay"
"Waiting to apply WAL during recovery because of a delay setting."
+WaitEventTimeout WAIT_EVENT_RECOVERY_RETRIEVE_RETRY_INTERVAL
"RecoveryRetrieveRetryInterval" "Waiting during recovery when WAL data is not
available from any source (<filename>pg_wal</filename>, archive or stream)."
+WaitEventTimeout WAIT_EVENT_REGISTER_SYNC_REQUEST
"RegisterSyncRequest" "Waiting while sending synchronization requests to the
checkpointer, because the request queue is full."
+WaitEventTimeout WAIT_EVENT_SPIN_DELAY "SpinDelay" "Waiting while
acquiring a contended spinlock."
+WaitEventTimeout WAIT_EVENT_VACUUM_DELAY "VacuumDelay" "Waiting in a
cost-based vacuum delay point."
+WaitEventTimeout WAIT_EVENT_VACUUM_TRUNCATE "VacuumTruncate"
"Waiting to acquire an exclusive lock to truncate off any empty pages at the
end of a table vacuumed."
+WaitEventIO WAIT_EVENT_BASEBACKUP_READ "BaseBackupRead"
"Waiting for base backup to read from a file."
+WaitEventIO WAIT_EVENT_BASEBACKUP_SYNC "BaseBackupSync"
"Waiting for data written by a base backup to reach durable storage."
+WaitEventIO WAIT_EVENT_BASEBACKUP_WRITE "BaseBackupWrite"
"Waiting for base backup to write to a file."
+WaitEventIO WAIT_EVENT_BUFFILE_READ "BufFileRead" "Waiting for a read
from a buffered file."
+WaitEventIO WAIT_EVENT_BUFFILE_WRITE "BufFileWrite" "Waiting for a
write to a buffered file."
+WaitEventIO WAIT_EVENT_BUFFILE_TRUNCATE "BufFileTruncate"
"Waiting for a buffered file to be truncated."
+WaitEventIO WAIT_EVENT_CONTROL_FILE_READ "ControlFileRead"
"Waiting for a read from the <filename>pg_control</filename> file."
+WaitEventIO WAIT_EVENT_CONTROL_FILE_SYNC "ControlFileSync"
"Waiting for the <filename>pg_control</filename> file to reach durable storage.
Waiting for an update to the <filename>pg_control</filename> file to reach
durable storage."
+WaitEventIO WAIT_EVENT_CONTROL_FILE_SYNC_UPDATE "ControlFileSyncUpdate"
"Waiting for an update to the <filename>pg_control</filename> file to reach
durable storage."
+WaitEventIO WAIT_EVENT_CONTROL_FILE_WRITE "ControlFileWrite"
"Waiting for a write to the <filename>pg_control</filename> file. Waiting for a
write to update the <filename>pg_control</filename> file."
+WaitEventIO WAIT_EVENT_CONTROL_FILE_WRITE_UPDATE
"ControlFileWriteUpdate" "Waiting for a write to update the
<filename>pg_control</filename> file."
+WaitEventIO WAIT_EVENT_COPY_FILE_READ "CopyFileRead" "Waiting for a
read during a file copy operation."
+WaitEventIO WAIT_EVENT_COPY_FILE_WRITE "CopyFileWrite" "Waiting for a
write during a file copy operation."
+WaitEventIO WAIT_EVENT_DATA_FILE_EXTEND "DataFileExtend"
"Waiting for a relation data file to be extended."
+WaitEventIO WAIT_EVENT_DATA_FILE_FLUSH "DataFileFlush" "Waiting for a
relation data file to reach durable storage."
+WaitEventIO WAIT_EVENT_DATA_FILE_IMMEDIATE_SYNC "DataFileImmediateSync"
"Waiting for an immediate synchronization of a relation data file to durable
storage."
+WaitEventIO WAIT_EVENT_DATA_FILE_PREFETCH "DataFilePrefetch"
"Waiting for an asynchronous prefetch from a relation data file."
+WaitEventIO WAIT_EVENT_DATA_FILE_READ "DataFileRead" "Waiting for a
read from a relation data file."
+WaitEventIO WAIT_EVENT_DATA_FILE_SYNC "DataFileSync" "Waiting for
changes to a relation data file to reach durable storage."
+WaitEventIO WAIT_EVENT_DATA_FILE_TRUNCATE "DataFileTruncate"
"Waiting for a relation data file to be truncated."
+WaitEventIO WAIT_EVENT_DATA_FILE_WRITE "DataFileWrite" "Waiting for a
write to a relation data file."
+WaitEventIO WAIT_EVENT_DSM_ALLOCATE "DSMAllocate" "Waiting for a dynamic
shared memory segment to be allocated."
+WaitEventIO WAIT_EVENT_DSM_FILL_ZERO_WRITE "DSMFillZeroWrite"
"Waiting to fill a dynamic shared memory backing file with zeroes."
+WaitEventIO WAIT_EVENT_LOCK_FILE_ADDTODATADIR_READ
"LockFileAddToDataDirRead" "Waiting for a read while adding a line to the
data directory lock file."
+WaitEventIO WAIT_EVENT_LOCK_FILE_ADDTODATADIR_SYNC
"LockFileAddToDataDirSync" "Waiting for data to reach durable storage
while adding a line to the data directory lock file."
+WaitEventIO WAIT_EVENT_LOCK_FILE_ADDTODATADIR_WRITE
"LockFileAddToDataDirWrite" "Waiting for a write while adding a line to the
data directory lock file."
+WaitEventIO WAIT_EVENT_LOCK_FILE_CREATE_READ "LockFileCreateRead"
"Waiting to read while creating the data directory lock file."
+WaitEventIO WAIT_EVENT_LOCK_FILE_CREATE_SYNC "LockFileCreateSync"
"Waiting for data to reach durable storage while creating the data directory
lock file."
+WaitEventIO WAIT_EVENT_LOCK_FILE_CREATE_WRITE "LockFileCreateWrite"
"Waiting for a write while creating the data directory lock file."
+WaitEventIO WAIT_EVENT_LOCK_FILE_RECHECKDATADIR_READ
"LockFileReCheckDataDirRead" "Waiting for a read during recheck of the data
directory lock file."
+WaitEventIO WAIT_EVENT_LOGICAL_REWRITE_CHECKPOINT_SYNC
"LogicalRewriteCheckpointSync" "Waiting for logical rewrite mappings to reach
durable storage during a checkpoint."
+WaitEventIO WAIT_EVENT_LOGICAL_REWRITE_MAPPING_SYNC
"LogicalRewriteMappingSync" "Waiting for mapping data to reach durable
storage during a logical rewrite."
+WaitEventIO WAIT_EVENT_LOGICAL_REWRITE_MAPPING_WRITE
"LogicalRewriteMappingWrite" "Waiting for a write of mapping data during a
logical rewrite."
+WaitEventIO WAIT_EVENT_LOGICAL_REWRITE_SYNC "LogicalRewriteSync"
"Waiting for logical rewrite mappings to reach durable storage."
+WaitEventIO WAIT_EVENT_LOGICAL_REWRITE_TRUNCATE
"LogicalRewriteTruncate" "Waiting for truncate of mapping data during a
logical rewrite."
+WaitEventIO WAIT_EVENT_LOGICAL_REWRITE_WRITE "LogicalRewriteWrite"
"Waiting for a write of logical rewrite mappings."
+WaitEventIO WAIT_EVENT_RELATION_MAP_READ "RelationMapRead"
"Waiting for a read of the relation map file."
+WaitEventIO WAIT_EVENT_RELATION_MAP_REPLACE "RelationMapReplace"
"Waiting for durable replacement of a relation map file."
+WaitEventIO WAIT_EVENT_RELATION_MAP_WRITE "RelationMapWrite"
"Waiting for a write to the relation map file."
+WaitEventIO WAIT_EVENT_REORDER_BUFFER_READ "ReorderBufferRead"
"Waiting for a read during reorder buffer management."
+WaitEventIO WAIT_EVENT_REORDER_BUFFER_WRITE "ReorderBufferWrite"
"Waiting for a write during reorder buffer management."
+WaitEventIO WAIT_EVENT_REORDER_LOGICAL_MAPPING_READ
"ReorderLogicalMappingRead" "Waiting for a read of a logical mapping during
reorder buffer management."
+WaitEventIO WAIT_EVENT_REPLICATION_SLOT_READ "ReplicationSlotRead"
"Waiting for a read from a replication slot control file."
+WaitEventIO WAIT_EVENT_REPLICATION_SLOT_RESTORE_SYNC
"ReplicationSlotRestoreSync" "Waiting for a replication slot control file to
reach durable storage while restoring it to memory."
+WaitEventIO WAIT_EVENT_REPLICATION_SLOT_SYNC "ReplicationSlotSync"
"Waiting for a replication slot control file to reach durable storage."
+WaitEventIO WAIT_EVENT_REPLICATION_SLOT_WRITE "ReplicationSlotWrite"
"Waiting for a write to a replication slot control file."
+WaitEventIO WAIT_EVENT_SLRU_FLUSH_SYNC "SLRUFlushSync" "Waiting for
SLRU data to reach durable storage during a checkpoint or database shutdown."
+WaitEventIO WAIT_EVENT_SLRU_READ "SLRURead" "Waiting for a read of
an SLRU page."
+WaitEventIO WAIT_EVENT_SLRU_SYNC "SLRUSync" "Waiting for SLRU data
to reach durable storage following a page write."
+WaitEventIO WAIT_EVENT_SLRU_WRITE "SLRUWrite" "Waiting for a write of
an SLRU page."
+WaitEventIO WAIT_EVENT_SNAPBUILD_READ "SnapbuildRead" "Waiting for a
read of a serialized historical catalog snapshot."
+WaitEventIO WAIT_EVENT_SNAPBUILD_SYNC "SnapbuildSync" "Waiting for a
serialized historical catalog snapshot to reach durable storage."
+WaitEventIO WAIT_EVENT_SNAPBUILD_WRITE "SnapbuildWrite"
"Waiting for a write of a serialized historical catalog snapshot."
+WaitEventIO WAIT_EVENT_TIMELINE_HISTORY_FILE_SYNC
"TimelineHistoryFileSync" "Waiting for a timeline history file received
via streaming replication to reach durable storage."
+WaitEventIO WAIT_EVENT_TIMELINE_HISTORY_FILE_WRITE
"TimelineHistoryFileWrite" "Waiting for a write of a timeline history file
received via streaming replication."
+WaitEventIO WAIT_EVENT_TIMELINE_HISTORY_READ "TimelineHistoryRead"
"Waiting for a read of a timeline history file."
+WaitEventIO WAIT_EVENT_TIMELINE_HISTORY_SYNC "TimelineHistorySync"
"Waiting for a newly created timeline history file to reach durable storage."
+WaitEventIO WAIT_EVENT_TIMELINE_HISTORY_WRITE "TimelineHistoryWrite"
"Waiting for a write of a newly created timeline history file."
+WaitEventIO WAIT_EVENT_TWOPHASE_FILE_READ "TwophaseFileRead"
"Waiting for a read of a two phase state file."
+WaitEventIO WAIT_EVENT_TWOPHASE_FILE_SYNC "TwophaseFileSync"
"Waiting for a two phase state file to reach durable storage."
+WaitEventIO WAIT_EVENT_TWOPHASE_FILE_WRITE "TwophaseFileWrite"
"Waiting for a write of a two phase state file."
+WaitEventIO WAIT_EVENT_VERSION_FILE_WRITE "VersionFileWrite"
"Waiting for the version file to be written while creating a database."
+WaitEventIO WAIT_EVENT_WALSENDER_TIMELINE_HISTORY_READ
"WALSenderTimelineHistoryRead" "Waiting for a read from a timeline history
file during a walsender timeline command."
+WaitEventIO WAIT_EVENT_WAL_BOOTSTRAP_SYNC "WALBootstrapSync"
"Waiting for WAL to reach durable storage during bootstrapping."
+WaitEventIO WAIT_EVENT_WAL_BOOTSTRAP_WRITE "WALBootstrapWrite"
"Waiting for a write of a WAL page during bootstrapping."
+WaitEventIO WAIT_EVENT_WAL_COPY_READ "WALCopyRead" "Waiting for a
read when creating a new WAL segment by copying an existing one."
+WaitEventIO WAIT_EVENT_WAL_COPY_SYNC "WALCopySync" "Waiting for a
new WAL segment created by copying an existing one to reach durable storage."
+WaitEventIO WAIT_EVENT_WAL_COPY_WRITE "WALCopyWrite" "Waiting for a
write when creating a new WAL segment by copying an existing one."
+WaitEventIO WAIT_EVENT_WAL_INIT_SYNC "WALInitSync" "Waiting for a
newly initialized WAL file to reach durable storage."
+WaitEventIO WAIT_EVENT_WAL_INIT_WRITE "WALInitWrite" "Waiting for a
write while initializing a new WAL file."
+WaitEventIO WAIT_EVENT_WAL_READ "WALRead" "Waiting for a read
from a WAL file."
+WaitEventIO WAIT_EVENT_WAL_SYNC "WALSync" "Waiting for a WAL file
to reach durable storage. Waiting for data to reach durable storage while
assigning a new WAL sync method."
+WaitEventIO WAIT_EVENT_WAL_SYNC_METHOD_ASSIGN "WALSyncMethodAssign"
"Waiting for data to reach durable storage while assigning a new WAL sync
method."
+WaitEventIO WAIT_EVENT_WAL_WRITE "WALWrite" "Waiting for a write to
a WAL file. Waiting for WAL buffers to be written to disk."
diff --git a/src/include/Makefile b/src/include/Makefile
index 56576dcf5c..280b6968d7 100644
--- a/src/include/Makefile
+++ b/src/include/Makefile
@@ -72,7 +72,7 @@ uninstall:
clean:
rm -f utils/fmgroids.h utils/fmgrprotos.h utils/errcodes.h
utils/header-stamp
- rm -f storage/lwlocknames.h utils/probes.h
+ rm -f storage/lwlocknames.h utils/probes.h utils/waiteventnames.h
rm -f catalog/schemapg.h catalog/system_fk_info.h
rm -f catalog/pg_*_d.h catalog/header-stamp
rm -f nodes/nodetags.h nodes/header-stamp
diff --git a/src/include/utils/.gitignore b/src/include/utils/.gitignore
index 05cfa7a8d6..b4f82b3d21 100644
--- a/src/include/utils/.gitignore
+++ b/src/include/utils/.gitignore
@@ -3,3 +3,4 @@
/probes.h
/errcodes.h
/header-stamp
+/waiteventnames.h
diff --git a/src/include/utils/meson.build b/src/include/utils/meson.build
index 2fed1e3f8e..826fa89323 100644
--- a/src/include/utils/meson.build
+++ b/src/include/utils/meson.build
@@ -1,5 +1,21 @@
# Copyright (c) 2022-2023, PostgreSQL Global Development Group
+waiteventnames = custom_target('waiteventnames',
+ input: files('../../backend/utils/activity/waiteventnames.txt'),
+ output: ['waiteventnames.h'],
+ command: [
+ perl, files('../../backend/utils/activity/generate-waiteventnames.pl'),
+ '-o', '@OUTDIR@',
+ '@INPUT@'
+ ],
+ build_by_default: true,
+ install: true,
+ install_dir: [dir_include_server / 'utils'],
+)
+
+waiteventnames_h = waiteventnames[0]
+generated_backend_headers += waiteventnames_h
+
errcodes = custom_target('errcodes',
input: files('../../backend/utils/errcodes.txt'),
output: ['errcodes.h'],
@@ -57,3 +73,5 @@ generated_sources_ac += {
'src/backend/utils': fmgrtab_output + ['errcodes.h', 'probes.h',
'fmgr-stamp'],
'src/include/utils': ['header-stamp'],
}
+
+generated_sources_ac += {'src/backend/utils/activity': ['waiteventnames.h']}
diff --git a/src/include/utils/wait_event.h b/src/include/utils/wait_event.h
index 518d3b0a1f..7eaff872de 100644
--- a/src/include/utils/wait_event.h
+++ b/src/include/utils/wait_event.h
@@ -25,218 +25,8 @@
#define PG_WAIT_TIMEOUT 0x09000000U
#define PG_WAIT_IO 0x0A000000U
-/* ----------
- * Wait Events - Activity
- *
- * Use this category when a process is waiting because it has no work to do,
- * unless the "Client" or "Timeout" category describes the situation better.
- * Typically, this should only be used for background processes.
- * ----------
- */
-typedef enum
-{
- WAIT_EVENT_ARCHIVER_MAIN = PG_WAIT_ACTIVITY,
- WAIT_EVENT_AUTOVACUUM_MAIN,
- WAIT_EVENT_BGWRITER_HIBERNATE,
- WAIT_EVENT_BGWRITER_MAIN,
- WAIT_EVENT_CHECKPOINTER_MAIN,
- WAIT_EVENT_LOGICAL_APPLY_MAIN,
- WAIT_EVENT_LOGICAL_LAUNCHER_MAIN,
- WAIT_EVENT_LOGICAL_PARALLEL_APPLY_MAIN,
- WAIT_EVENT_RECOVERY_WAL_STREAM,
- WAIT_EVENT_SYSLOGGER_MAIN,
- WAIT_EVENT_WAL_RECEIVER_MAIN,
- WAIT_EVENT_WAL_SENDER_MAIN,
- WAIT_EVENT_WAL_WRITER_MAIN
-} WaitEventActivity;
-
-/* ----------
- * Wait Events - Client
- *
- * Use this category when a process is waiting to send data to or receive data
- * from the frontend process to which it is connected. This is never used for
- * a background process, which has no client connection.
- * ----------
- */
-typedef enum
-{
- WAIT_EVENT_CLIENT_READ = PG_WAIT_CLIENT,
- WAIT_EVENT_CLIENT_WRITE,
- WAIT_EVENT_GSS_OPEN_SERVER,
- WAIT_EVENT_LIBPQWALRECEIVER_CONNECT,
- WAIT_EVENT_LIBPQWALRECEIVER_RECEIVE,
- WAIT_EVENT_SSL_OPEN_SERVER,
- WAIT_EVENT_WAL_SENDER_WAIT_WAL,
- WAIT_EVENT_WAL_SENDER_WRITE_DATA,
-} WaitEventClient;
-
-/* ----------
- * Wait Events - IPC
- *
- * Use this category when a process cannot complete the work it is doing
because
- * it is waiting for a notification from another process.
- * ----------
- */
-typedef enum
-{
- WAIT_EVENT_APPEND_READY = PG_WAIT_IPC,
- WAIT_EVENT_ARCHIVE_CLEANUP_COMMAND,
- WAIT_EVENT_ARCHIVE_COMMAND,
- WAIT_EVENT_BACKEND_TERMINATION,
- WAIT_EVENT_BACKUP_WAIT_WAL_ARCHIVE,
- WAIT_EVENT_BGWORKER_SHUTDOWN,
- WAIT_EVENT_BGWORKER_STARTUP,
- WAIT_EVENT_BTREE_PAGE,
- WAIT_EVENT_BUFFER_IO,
- WAIT_EVENT_CHECKPOINT_DONE,
- WAIT_EVENT_CHECKPOINT_START,
- WAIT_EVENT_EXECUTE_GATHER,
- 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_DECIDE,
- WAIT_EVENT_HASH_GROW_BATCHES_ELECT,
- WAIT_EVENT_HASH_GROW_BATCHES_FINISH,
- WAIT_EVENT_HASH_GROW_BATCHES_REALLOCATE,
- WAIT_EVENT_HASH_GROW_BATCHES_REPARTITION,
- WAIT_EVENT_HASH_GROW_BUCKETS_ELECT,
- WAIT_EVENT_HASH_GROW_BUCKETS_REALLOCATE,
- WAIT_EVENT_HASH_GROW_BUCKETS_REINSERT,
- WAIT_EVENT_LOGICAL_APPLY_SEND_DATA,
- WAIT_EVENT_LOGICAL_PARALLEL_APPLY_STATE_CHANGE,
- WAIT_EVENT_LOGICAL_SYNC_DATA,
- WAIT_EVENT_LOGICAL_SYNC_STATE_CHANGE,
- WAIT_EVENT_MQ_INTERNAL,
- WAIT_EVENT_MQ_PUT_MESSAGE,
- WAIT_EVENT_MQ_RECEIVE,
- WAIT_EVENT_MQ_SEND,
- WAIT_EVENT_PARALLEL_BITMAP_SCAN,
- 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,
- WAIT_EVENT_RECOVERY_END_COMMAND,
- WAIT_EVENT_RECOVERY_PAUSE,
- WAIT_EVENT_REPLICATION_ORIGIN_DROP,
- WAIT_EVENT_REPLICATION_SLOT_DROP,
- WAIT_EVENT_RESTORE_COMMAND,
- WAIT_EVENT_SAFE_SNAPSHOT,
- WAIT_EVENT_SYNC_REP,
- WAIT_EVENT_WAL_RECEIVER_EXIT,
- WAIT_EVENT_WAL_RECEIVER_WAIT_START,
- WAIT_EVENT_XACT_GROUP_UPDATE
-} WaitEventIPC;
-
-/* ----------
- * Wait Events - Timeout
- *
- * Use this category when a process is waiting for a timeout to expire.
- * ----------
- */
-typedef enum
-{
- WAIT_EVENT_BASE_BACKUP_THROTTLE = PG_WAIT_TIMEOUT,
- WAIT_EVENT_CHECKPOINT_WRITE_DELAY,
- WAIT_EVENT_PG_SLEEP,
- WAIT_EVENT_RECOVERY_APPLY_DELAY,
- WAIT_EVENT_RECOVERY_RETRIEVE_RETRY_INTERVAL,
- WAIT_EVENT_REGISTER_SYNC_REQUEST,
- WAIT_EVENT_SPIN_DELAY,
- WAIT_EVENT_VACUUM_DELAY,
- WAIT_EVENT_VACUUM_TRUNCATE
-} WaitEventTimeout;
-
-/* ----------
- * Wait Events - IO
- *
- * Use this category when a process is waiting for a IO.
- * ----------
- */
-typedef enum
-{
- WAIT_EVENT_BASEBACKUP_READ = PG_WAIT_IO,
- WAIT_EVENT_BASEBACKUP_SYNC,
- WAIT_EVENT_BASEBACKUP_WRITE,
- WAIT_EVENT_BUFFILE_READ,
- WAIT_EVENT_BUFFILE_WRITE,
- WAIT_EVENT_BUFFILE_TRUNCATE,
- WAIT_EVENT_CONTROL_FILE_READ,
- WAIT_EVENT_CONTROL_FILE_SYNC,
- WAIT_EVENT_CONTROL_FILE_SYNC_UPDATE,
- WAIT_EVENT_CONTROL_FILE_WRITE,
- WAIT_EVENT_CONTROL_FILE_WRITE_UPDATE,
- WAIT_EVENT_COPY_FILE_READ,
- WAIT_EVENT_COPY_FILE_WRITE,
- WAIT_EVENT_DATA_FILE_EXTEND,
- WAIT_EVENT_DATA_FILE_FLUSH,
- WAIT_EVENT_DATA_FILE_IMMEDIATE_SYNC,
- WAIT_EVENT_DATA_FILE_PREFETCH,
- WAIT_EVENT_DATA_FILE_READ,
- WAIT_EVENT_DATA_FILE_SYNC,
- WAIT_EVENT_DATA_FILE_TRUNCATE,
- WAIT_EVENT_DATA_FILE_WRITE,
- WAIT_EVENT_DSM_ALLOCATE,
- WAIT_EVENT_DSM_FILL_ZERO_WRITE,
- WAIT_EVENT_LOCK_FILE_ADDTODATADIR_READ,
- WAIT_EVENT_LOCK_FILE_ADDTODATADIR_SYNC,
- WAIT_EVENT_LOCK_FILE_ADDTODATADIR_WRITE,
- WAIT_EVENT_LOCK_FILE_CREATE_READ,
- WAIT_EVENT_LOCK_FILE_CREATE_SYNC,
- WAIT_EVENT_LOCK_FILE_CREATE_WRITE,
- WAIT_EVENT_LOCK_FILE_RECHECKDATADIR_READ,
- WAIT_EVENT_LOGICAL_REWRITE_CHECKPOINT_SYNC,
- WAIT_EVENT_LOGICAL_REWRITE_MAPPING_SYNC,
- WAIT_EVENT_LOGICAL_REWRITE_MAPPING_WRITE,
- WAIT_EVENT_LOGICAL_REWRITE_SYNC,
- WAIT_EVENT_LOGICAL_REWRITE_TRUNCATE,
- WAIT_EVENT_LOGICAL_REWRITE_WRITE,
- WAIT_EVENT_RELATION_MAP_READ,
- WAIT_EVENT_RELATION_MAP_REPLACE,
- WAIT_EVENT_RELATION_MAP_WRITE,
- WAIT_EVENT_REORDER_BUFFER_READ,
- WAIT_EVENT_REORDER_BUFFER_WRITE,
- WAIT_EVENT_REORDER_LOGICAL_MAPPING_READ,
- WAIT_EVENT_REPLICATION_SLOT_READ,
- WAIT_EVENT_REPLICATION_SLOT_RESTORE_SYNC,
- WAIT_EVENT_REPLICATION_SLOT_SYNC,
- WAIT_EVENT_REPLICATION_SLOT_WRITE,
- WAIT_EVENT_SLRU_FLUSH_SYNC,
- WAIT_EVENT_SLRU_READ,
- WAIT_EVENT_SLRU_SYNC,
- WAIT_EVENT_SLRU_WRITE,
- WAIT_EVENT_SNAPBUILD_READ,
- WAIT_EVENT_SNAPBUILD_SYNC,
- WAIT_EVENT_SNAPBUILD_WRITE,
- WAIT_EVENT_TIMELINE_HISTORY_FILE_SYNC,
- WAIT_EVENT_TIMELINE_HISTORY_FILE_WRITE,
- WAIT_EVENT_TIMELINE_HISTORY_READ,
- WAIT_EVENT_TIMELINE_HISTORY_SYNC,
- WAIT_EVENT_TIMELINE_HISTORY_WRITE,
- WAIT_EVENT_TWOPHASE_FILE_READ,
- WAIT_EVENT_TWOPHASE_FILE_SYNC,
- WAIT_EVENT_TWOPHASE_FILE_WRITE,
- WAIT_EVENT_VERSION_FILE_WRITE,
- WAIT_EVENT_WALSENDER_TIMELINE_HISTORY_READ,
- WAIT_EVENT_WAL_BOOTSTRAP_SYNC,
- WAIT_EVENT_WAL_BOOTSTRAP_WRITE,
- WAIT_EVENT_WAL_COPY_READ,
- WAIT_EVENT_WAL_COPY_SYNC,
- WAIT_EVENT_WAL_COPY_WRITE,
- WAIT_EVENT_WAL_INIT_SYNC,
- WAIT_EVENT_WAL_INIT_WRITE,
- WAIT_EVENT_WAL_READ,
- WAIT_EVENT_WAL_SYNC,
- WAIT_EVENT_WAL_SYNC_METHOD_ASSIGN,
- WAIT_EVENT_WAL_WRITE
-} WaitEventIO;
-
+/* enums for wait events */
+#include "utils/waiteventnames.h"
extern const char *pgstat_get_wait_event(uint32 wait_event_info);
extern const char *pgstat_get_wait_event_type(uint32 wait_event_info);
diff --git a/src/tools/msvc/Solution.pm b/src/tools/msvc/Solution.pm
index 153be7be11..8c1b9a53cb 100644
--- a/src/tools/msvc/Solution.pm
+++ b/src/tools/msvc/Solution.pm
@@ -580,6 +580,7 @@ sub GenerateFiles
my $lmgr = 'src/backend/storage/lmgr';
system("perl $lmgr/generate-lwlocknames.pl --outdir $lmgr
$lmgr/lwlocknames.txt");
}
+
if (IsNewer(
'src/include/storage/lwlocknames.h',
'src/backend/storage/lmgr/lwlocknames.h'))
@@ -589,6 +590,24 @@ sub GenerateFiles
'src/include/storage/lwlocknames.h');
}
+ if (IsNewer(
+ 'src/include/utils/waiteventnames.h',
+ 'src/backend/utils/activity/waiteventnames.txt'))
+ {
+ print "Generating waiteventnames.c and waiteventnames.h...\n";
+ my $activ = 'src/backend/utils/activity';
+ system("perl $activ/generate-waiteventnames.pl --outdir $activ
$activ/waiteventnames.txt");
+ }
+
+ if (IsNewer(
+ 'src/include/utils/waiteventnames.h',
+ 'src/backend/utils/activity/waiteventnames.h'))
+ {
+ copyFile(
+ 'src/backend/utils/activity/waiteventnames.h',
+ 'src/include/utils/waiteventnames.h');
+ }
+
if (IsNewer('src/include/utils/probes.h', 'src/backend/utils/probes.d'))
{
print "Generating probes.h...\n";
diff --git a/src/tools/msvc/clean.bat b/src/tools/msvc/clean.bat
index d0e8bfbf86..6c1c3d0816 100755
--- a/src/tools/msvc/clean.bat
+++ b/src/tools/msvc/clean.bat
@@ -47,6 +47,7 @@ if exist src\include\utils\errcodes.h del /q
src\include\utils\errcodes.h
if exist src\include\utils\fmgroids.h del /q src\include\utils\fmgroids.h
if exist src\include\utils\fmgrprotos.h del /q src\include\utils\fmgrprotos.h
if exist src\include\storage\lwlocknames.h del /q
src\include\storage\lwlocknames.h
+if exist src\include\utils\waiteventnames.h del /q
src\include\utils\waiteventnames.h
if exist src\include\utils\probes.h del /q src\include\utils\probes.h
if exist src\include\catalog\schemapg.h del /q src\include\catalog\schemapg.h
if exist src\include\catalog\system_fk_info.h del /q
src\include\catalog\system_fk_info.h
@@ -61,7 +62,9 @@ if %DIST%==1 if exist src\backend\utils\fmgr-stamp del /q
src\backend\utils\fmgr
if %DIST%==1 if exist src\backend\utils\errcodes.h del /q
src\backend\utils\errcodes.h
if %DIST%==1 if exist src\backend\nodes\nodetags.h del /q
src\backend\nodes\nodetags.h
if %DIST%==1 if exist src\backend\storage\lmgr\lwlocknames.c del /q
src\backend\storage\lmgr\lwlocknames.c
+if %DIST%==1 if exist src\backend\utils\activity\waiteventnames.c del /q
src\backend\utils\activity\waiteventnames.c
if %DIST%==1 if exist src\backend\storage\lmgr\lwlocknames.h del /q
src\backend\storage\lmgr\lwlocknames.h
+if %DIST%==1 if exist src\backend\utils\activity\waiteventnames.h del /q
src\backend\utils\activity\waiteventnames.h
if %DIST%==1 if exist src\pl\plpython\spiexceptions.h del /q
src\pl\plpython\spiexceptions.h
if %DIST%==1 if exist src\pl\plpgsql\src\plerrcodes.h del /q
src\pl\plpgsql\src\plerrcodes.h
if %DIST%==1 if exist src\pl\tcl\pltclerrcodes.h del /q
src\pl\tcl\pltclerrcodes.h
--
2.34.1
