Hi hackers, In another thread [1], Thomas had the idea to $SUBJECT in a similar way to what is currently done with src/backend/storage/lmgr/lwlocknames.txt.
Doing so, like in the attached patch proposal, would help to avoid: - wait event without documentation like observed in [2] - orphaned wait event like observed in [3] The patch relies on a new src/backend/utils/activity/waiteventnames.txt file that contains on row per wait event, with this format: <ENUM NAME> <WAIT EVENT ENUM> <WAIT EVENT NAME> <WAIT EVENT DOC SENTENCE> Then, a new perl script (src/backend/utils/activity/generate-waiteventnames.pl) generates the new: - waiteventnames.c - waiteventnames.h - waiteventnames.sgml files. Remarks: - The new src/backend/utils/activity/waiteventnames.txt file has been created with (a quickly written, non polished and not part of the patch) generate_waiteventnames_txt.sh script attached. Then, the proposal for the 2 wait events missing documentation (non committed yet) done in [2] has been added manually to waiteventnames.txt. - The patch does take care of wait events that currently are linked to enums, means:- PG_WAIT_ACTIVITY
- PG_WAIT_CLIENT - PG_WAIT_IPC - PG_WAIT_TIMEOUT - PG_WAIT_IO so that PG_WAIT_LWLOCK, PG_WAIT_LOCK, PG_WAIT_BUFFER_PIN and PG_WAIT_EXTENSION are not autogenerated. This result to having the wait event part of the documentation "monitoring-stats" not ordered as compared to the "Wait Event Types" Table. This is due to the fact that the new waiteventnames.sgml that contains the documentation for the autogenerated ones listed above is "included" into doc/src/sgml/monitoring.sgml and then breaks the alphabetical ordering with the ones not autogenerated. To fix this I've in mind to also autogenerate enums for PG_WAIT_BUFFER_PIN and PG_WAIT_EXTENSION and split the current documentation "Wait Event Types" Table in 2 tables: one for the autogenerated ones and one (then for PG_WAIT_LWLOCK, PG_WAIT_LOCK) for the non autogenerated "lock" related ones. Looking forward to your feedback, Regards, -- Bertrand Drouvot PostgreSQL Contributors Team RDS Open Source Databases Amazon Web Services: https://aws.amazon.com [1]: https://www.postgresql.org/message-id/CA%2BhUKG%2BewEpxm%3DhPNXyupRUB_SKGh-6tO86viaco0g-P_pm_Cw%40mail.gmail.com [2]: https://www.postgresql.org/message-id/CA%2BhUKGJixAHc860Ej9Qzd_z96Z6aoajAgJ18bYfV3Lfn6t9%3D%2BQ%40mail.gmail.com [3]: https://www.postgresql.org/message-id/CA%2BhUKGK6tqm59KuF1z%2Bh5Y8fsWcu5v8%2B84kduSHwRzwjB2aa_A%40mail.gmail.com
From 6c7b71324963228521d74b3b4aec5a65b9ea89aa Mon Sep 17 00:00:00 2001 From: Bertrand Drouvot <bertranddrouvot...@gmail.com> Date: Fri, 24 Mar 2023 08:37:29 +0000 Subject: [PATCH v1] 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 | 178 +--- src/tools/msvc/Solution.pm | 19 + src/tools/msvc/clean.bat | 3 + 17 files changed, 426 insertions(+), 1525 deletions(-) 36.7% doc/src/sgml/ 53.3% src/backend/utils/activity/ 7.6% 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..57a5de5ae1 100644 --- a/src/include/utils/wait_event.h +++ b/src/include/utils/wait_event.h @@ -25,6 +25,11 @@ #define PG_WAIT_TIMEOUT 0x09000000U #define PG_WAIT_IO 0x0A000000U +/* enums for wait events */ +#include "utils/waiteventnames.h" + +/* The include above includes those categories */ + /* ---------- * Wait Events - Activity * @@ -33,22 +38,6 @@ * 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 @@ -58,17 +47,6 @@ typedef enum * 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 @@ -77,62 +55,6 @@ typedef enum * 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 @@ -140,18 +62,6 @@ typedef enum * 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 @@ -159,84 +69,6 @@ typedef enum * 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; - 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
generate_waiteventnames_txt.sh
Description: Bourne shell script
