Generate automatically code and documentation related to wait events
The documentation and the code is generated automatically from a new file called wait_event_names.txt, formatted in sections dedicated to each wait event class (Timeout, Lock, IO, etc.) with three tab-separated fields: - C symbol in enums - Format in the system views - Description in the docs Using this approach has several advantages, as we have proved to be rather bad in maintaining this area of the tree across the years: - The order of each item in the documentation and the code, which should be alphabetical, has become incorrect multiple times, and the script generating the code and documentation has a few rules to enforce that, making the maintenance a no-brainer. - Some wait events were added to the code, but not documented, so this cannot be missed now. - The order of the tables for each wait event class is enforced in the documentation (the input .txt file does so as well for clarity, though this is not mandatory). - Less code, shaving 1.2k lines from the tree, with 1/3 of the savings coming from the code, the rest from the documentation. The wait event types "Lock" and "LWLock" still have their own code path for their code, hence only the documentation is created for them. These classes are listed with a special marker called WAIT_EVENT_DOCONLY in the input file. Adding a new wait event now requires only an update of wait_event_names.txt, with "Lock" and "LWLock" treated as exceptions. This commit has been tested with configure/Makefile, the CI and VPATH build. clean, distclean and maintainer-clean were working fine. Author: Bertrand Drouvot, Michael Paquier Discussion: https://postgr.es/m/77a86b3a-c4a8-5f5d-69b9-d70bbf2e9b98@gmail.com
This commit is contained in:
Michael Paquier
parent
48efb2302b
commit
fa88928470
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@ -17,6 +17,7 @@
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/errcodes-table.sgml
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/keywords-table.sgml
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/version.sgml
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/wait_event_types.sgml
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# Assorted byproducts from building the above
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/postgres-full.xml
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/INSTALL.html
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@ -58,7 +58,7 @@ override XSLTPROCFLAGS += --stringparam pg.version '$(VERSION)'
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GENERATED_SGML = version.sgml \
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features-supported.sgml features-unsupported.sgml errcodes-table.sgml \
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keywords-table.sgml
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keywords-table.sgml wait_event_types.sgml
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ALLSGML := $(wildcard $(srcdir)/*.sgml $(srcdir)/ref/*.sgml) $(GENERATED_SGML)
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@ -111,6 +111,8 @@ errcodes-table.sgml: $(top_srcdir)/src/backend/utils/errcodes.txt generate-errco
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keywords-table.sgml: $(top_srcdir)/src/include/parser/kwlist.h $(wildcard $(srcdir)/keywords/sql*.txt) generate-keywords-table.pl
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$(PERL) $(srcdir)/generate-keywords-table.pl $(srcdir) > $@
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wait_event_types.sgml: $(top_srcdir)/src/backend/utils/activity/wait_event_names.txt $(top_srcdir)/src/backend/utils/activity/generate-wait_event_types.pl
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$(PERL) $(top_srcdir)/src/backend/utils/activity/generate-wait_event_types.pl --docs $<
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##
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## Generation of some text files.
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@ -42,6 +42,7 @@
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<!ENTITY maintenance SYSTEM "maintenance.sgml">
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<!ENTITY manage-ag SYSTEM "manage-ag.sgml">
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<!ENTITY monitoring SYSTEM "monitoring.sgml">
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<!ENTITY wait_event_types SYSTEM "wait_event_types.sgml">
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<!ENTITY regress SYSTEM "regress.sgml">
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<!ENTITY runtime SYSTEM "runtime.sgml">
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<!ENTITY config SYSTEM "config.sgml">
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@ -46,6 +46,18 @@ doc_generated += custom_target('errcodes-table.sgml',
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capture: true,
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)
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doc_generated += custom_target('wait_event_types.sgml',
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input: files(
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'../../../src/backend/utils/activity/wait_event_names.txt'),
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output: 'wait_event_types.sgml',
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command: [perl,
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files('../../../src/backend/utils/activity/generate-wait_event_types.pl'),
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'--outdir', '@OUTDIR@', '--docs', '@INPUT@'],
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build_by_default: false,
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install: false,
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capture: false,
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)
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# FIXME: this actually has further inputs, adding depfile support to
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# generate-keywords-table.pl is probably the best way to address that
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# robustly.
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File diff suppressed because it is too large
Load Diff
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@ -133,6 +133,9 @@ parser/gram.h: parser/gram.y
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storage/lmgr/lwlocknames.h: storage/lmgr/generate-lwlocknames.pl storage/lmgr/lwlocknames.txt
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$(MAKE) -C storage/lmgr lwlocknames.h lwlocknames.c
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utils/activity/wait_event_types.h: utils/activity/generate-wait_event_types.pl utils/activity/wait_event_names.txt
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$(MAKE) -C utils/activity wait_event_types.h pgstat_wait_event.c
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# run this unconditionally to avoid needing to know its dependencies here:
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submake-catalog-headers:
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$(MAKE) -C catalog distprep generated-header-symlinks
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@ -160,13 +163,18 @@ submake-utils-headers:
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.PHONY: generated-headers
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generated-headers: $(top_builddir)/src/include/storage/lwlocknames.h submake-catalog-headers submake-nodes-headers submake-utils-headers
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generated-headers: $(top_builddir)/src/include/storage/lwlocknames.h $(top_builddir)/src/include/utils/wait_event_types.h submake-catalog-headers submake-nodes-headers submake-utils-headers
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$(top_builddir)/src/include/storage/lwlocknames.h: storage/lmgr/lwlocknames.h
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prereqdir=`cd '$(dir $<)' >/dev/null && pwd` && \
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cd '$(dir $@)' && rm -f $(notdir $@) && \
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$(LN_S) "$$prereqdir/$(notdir $<)" .
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$(top_builddir)/src/include/utils/wait_event_types.h: utils/activity/wait_event_types.h
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prereqdir=`cd '$(dir $<)' >/dev/null && pwd` && \
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cd '$(dir $@)' && rm -f $(notdir $@) && \
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$(LN_S) "$$prereqdir/$(notdir $<)" .
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utils/probes.o: utils/probes.d $(SUBDIROBJS)
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$(DTRACE) $(DTRACEFLAGS) -C -G -s $(call expand_subsys,$^) -o $@
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@ -182,6 +190,7 @@ distprep:
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$(MAKE) -C replication repl_gram.c repl_gram.h repl_scanner.c syncrep_gram.c syncrep_gram.h syncrep_scanner.c
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$(MAKE) -C storage/lmgr lwlocknames.h lwlocknames.c
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$(MAKE) -C utils distprep
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$(MAKE) -C utils/activity wait_event_types.h pgstat_wait_event.c
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$(MAKE) -C utils/adt jsonpath_gram.c jsonpath_gram.h jsonpath_scan.c
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$(MAKE) -C utils/misc guc-file.c
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@ -301,6 +310,8 @@ maintainer-clean: distclean
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replication/syncrep_scanner.c \
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storage/lmgr/lwlocknames.c \
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storage/lmgr/lwlocknames.h \
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utils/activity/pgstat_wait_event.c \
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utils/activity/wait_event_types.h \
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utils/adt/jsonpath_gram.c \
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utils/adt/jsonpath_gram.h \
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utils/adt/jsonpath_scan.c \
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@ -2,8 +2,8 @@
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# these are defined here. If you add a lock, add it to the end to avoid
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# renumbering the existing locks; if you remove a lock, consider leaving a gap
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# in the numbering sequence for the benefit of DTrace and other external
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# debugging scripts. Also, do not forget to update the list of wait events
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# in the user documentation.
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# debugging scripts. Also, do not forget to update the section
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# WaitEventLWLock of src/backend/utils/activity/wait_event_names.txt.
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# 0 is available; was formerly BufFreelistLock
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ShmemIndexLock 1
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@ -0,0 +1,2 @@
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/pgstat_wait_event.c
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/wait_event_types.h
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@ -13,6 +13,8 @@ subdir = src/backend/utils/activity
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top_builddir = ../../../..
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include $(top_builddir)/src/Makefile.global
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override CPPFLAGS := -I. -I$(srcdir) $(CPPFLAGS)
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OBJS = \
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backend_progress.o \
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backend_status.o \
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@ -33,3 +35,13 @@ OBJS = \
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wait_event.o
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include $(top_srcdir)/src/backend/common.mk
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wait_event.o: pgstat_wait_event.c
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pgstat_wait_event.c: wait_event_types.h
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touch $@
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wait_event_types.h: $(top_srcdir)/src/backend/utils/activity/wait_event_names.txt generate-wait_event_types.pl
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$(PERL) $(srcdir)/generate-wait_event_types.pl --code $<
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maintainer-clean: clean
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rm -f wait_event_types.h pgstat_wait_event.c
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@ -0,0 +1,263 @@
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#!/usr/bin/perl
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#----------------------------------------------------------------------
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#
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# Generate wait events support files from wait_event_names.txt:
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# - wait_event_types.h (if --code is passed)
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# - pgstat_wait_event.c (if --code is passed)
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# - wait_event_types.sgml (if --docs is passed)
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#
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# Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
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# Portions Copyright (c) 1994, Regents of the University of California
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#
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# src/backend/utils/activity/generate-wait_event_types.pl
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#
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#----------------------------------------------------------------------
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use strict;
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use warnings;
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use Getopt::Long;
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my $output_path = '.';
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my $gen_docs = 0;
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my $gen_code = 0;
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my $continue = "\n";
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my %hashwe;
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GetOptions(
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'outdir:s' => \$output_path,
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'docs' => \$gen_docs,
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'code' => \$gen_code) || usage();
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die "Needs to specify --docs or --code"
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if (!$gen_docs && !$gen_code);
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die "Not possible to specify --docs and --code simultaneously"
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if ($gen_docs && $gen_code);
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open my $wait_event_names, '<', $ARGV[0] or die;
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my @lines;
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my $section_name;
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my $note;
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my $note_name;
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# Remove comments and empty lines and add waitclassname based on the section
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while (<$wait_event_names>)
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{
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chomp;
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# Skip comments
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next if /^#/;
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# Skip empty lines
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next if /^\s*$/;
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# Get waitclassname based on the section
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if (/^Section: ClassName(.*)/)
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{
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$section_name = $_;
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$section_name =~ s/^.*- //;
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next;
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}
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push(@lines, $section_name . "\t" . $_);
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}
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# Sort the lines based on the third column.
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# uc() is being used to force the comparison to be case-insensitive.
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my @lines_sorted =
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sort { uc((split(/\t/, $a))[2]) cmp uc((split(/\t/, $b))[2]) } @lines;
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# Read the sorted lines and populate the hash table
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foreach my $line (@lines_sorted)
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{
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die "unable to parse wait_event_names.txt"
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unless $line =~ /^(\w+)\t+(\w+)\t+("\w+")\t+("\w.*\.")$/;
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( my $waitclassname,
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my $waiteventenumname,
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my $waiteventdescription,
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my $waitevendocsentence) = split(/\t/, $line);
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my @waiteventlist =
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[ $waiteventenumname, $waiteventdescription, $waitevendocsentence ];
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my $trimmedwaiteventname = $waiteventenumname;
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$trimmedwaiteventname =~ s/^WAIT_EVENT_//;
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# An exception is required for LWLock and Lock as these don't require
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# any C and header files generated.
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die "wait event names must start with 'WAIT_EVENT_'"
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if ( $trimmedwaiteventname eq $waiteventenumname
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&& $waiteventenumname !~ /^LWLock/
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&& $waiteventenumname !~ /^Lock/);
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$continue = ",\n";
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push(@{ $hashwe{$waitclassname} }, @waiteventlist);
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}
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# Generate the .c and .h files.
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if ($gen_code)
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{
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# Include PID in suffix in case parallel make runs this script
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# multiple times.
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my $htmp = "$output_path/wait_event_types.h.tmp$$";
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my $ctmp = "$output_path/pgstat_wait_event.c.tmp$$";
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open my $h, '>', $htmp or die "Could not open $htmp: $!";
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open my $c, '>', $ctmp or die "Could not open $ctmp: $!";
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my $header_comment =
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'/*-------------------------------------------------------------------------
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*
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* %s
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* Generated wait events infrastructure code
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*
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* Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* NOTES
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* ******************************
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* *** DO NOT EDIT THIS FILE! ***
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* ******************************
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*
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* It has been GENERATED by src/backend/utils/activity/generate-wait_event_types.pl
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*
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*-------------------------------------------------------------------------
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*/
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';
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printf $h $header_comment, 'wait_event_types.h';
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printf $h "#ifndef WAIT_EVENT_TYPES_H\n";
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printf $h "#define WAIT_EVENT_TYPES_H\n\n";
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printf $h "#include \"utils/wait_event.h\"\n\n";
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printf $c $header_comment, 'pgstat_wait_event.c';
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# uc() is being used to force the comparison to be case-insensitive.
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foreach my $waitclass (sort { uc($a) cmp uc($b) } keys %hashwe)
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{
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# Don't generate .c and .h files for LWLock and Lock, these are
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# handled independently.
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next
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if ( $waitclass =~ /^WaitEventLWLock$/
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|| $waitclass =~ /^WaitEventLock$/);
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my $last = $waitclass;
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$last =~ s/^WaitEvent//;
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my $lastuc = uc $last;
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my $lastlc = lc $last;
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my $firstpass = 1;
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my $pg_wait_class;
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printf $c
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"static const char *\npgstat_get_wait_$lastlc($waitclass w)\n{\n";
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printf $c "\tconst char *event_name = \"unknown wait event\";\n\n";
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printf $c "\tswitch (w)\n\t{\n";
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foreach my $wev (@{ $hashwe{$waitclass} })
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{
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if ($firstpass)
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{
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printf $h "typedef enum\n{\n";
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$pg_wait_class = "PG_WAIT_" . $lastuc;
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printf $h "\t%s = %s", $wev->[0], $pg_wait_class;
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$continue = ",\n";
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}
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else
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{
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printf $h "%s\t%s", $continue, $wev->[0];
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$continue = ",\n";
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}
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$firstpass = 0;
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printf $c "\t\t case %s:\n", $wev->[0];
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printf $c "\t\t\t event_name = %s;\n\t\t\t break;\n", $wev->[1];
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}
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printf $h "\n} $waitclass;\n\n";
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printf $c
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"\t\t\t /* no default case, so that compiler will warn */\n";
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printf $c "\t}\n\n";
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printf $c "\treturn event_name;\n";
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printf $c "}\n\n";
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}
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printf $h "#endif /* WAIT_EVENT_TYPES_H */";
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close $h;
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close $c;
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rename($htmp, "$output_path/wait_event_types.h")
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|| die "rename: $htmp to $output_path/wait_event_types.h: $!";
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rename($ctmp, "$output_path/pgstat_wait_event.c")
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|| die "rename: $ctmp to $output_path/pgstat_wait_event.c: $!";
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}
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# Generate the .sgml file.
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elsif ($gen_docs)
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{
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# Include PID in suffix in case parallel make runs this multiple times.
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my $stmp = "$output_path/wait_event_names.s.tmp$$";
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open my $s, '>', $stmp or die "Could not open $stmp: $!";
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# uc() is being used to force the comparison to be case-insensitive.
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foreach my $waitclass (sort { uc($a) cmp uc($b) } keys %hashwe)
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{
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my $last = $waitclass;
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$last =~ s/^WaitEvent//;
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my $lastlc = lc $last;
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printf $s " <table id=\"wait-event-%s-table\">\n", $lastlc;
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printf $s
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" <title>Wait Events of Type <literal>%s</literal></title>\n",
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ucfirst($lastlc);
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printf $s " <tgroup cols=\"2\">\n";
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printf $s " <thead>\n";
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printf $s " <row>\n";
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printf $s
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" <entry><literal>$last</literal> Wait Event</entry>\n";
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printf $s " <entry>Description</entry>\n";
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printf $s " </row>\n";
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printf $s " </thead>\n\n";
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printf $s " <tbody>\n";
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foreach my $wev (@{ $hashwe{$waitclass} })
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{
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printf $s " <row>\n";
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printf $s " <entry><literal>%s</literal></entry>\n",
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substr $wev->[1], 1, -1;
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printf $s " <entry>%s</entry>\n", substr $wev->[2], 1, -1;
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printf $s " </row>\n";
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}
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printf $s " </tbody>\n";
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||||
printf $s " </tgroup>\n";
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||||
printf $s " </table>\n\n";
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}
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||||
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||||
close $s;
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rename($stmp, "$output_path/wait_event_types.sgml")
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||||
|| die "rename: $stmp to $output_path/wait_event_types.sgml: $!";
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}
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close $wait_event_names;
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||||
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||||
sub usage
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||||
{
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||||
die <<EOM;
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||||
Usage: perl [--output <path>] [--code ] [ --sgml ] input_file
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Options:
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||||
--outdir Output directory (default '.')
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||||
--code Generate wait_event_types.h and pgstat_wait_event.c.
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--sgml Generate wait_event_types.sgml.
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||||
generate-wait_event_types.pl generates the SGML documentation and code
|
||||
related to wait events. This should use wait_event_names.txt in input, or
|
||||
an input file with a compatible format.
|
||||
|
||||
Report bugs to <pgsql-bugs\@lists.postgresql.org>.
|
||||
EOM
|
||||
}
|
||||
|
|
@ -17,5 +17,19 @@ backend_sources += files(
|
|||
'pgstat_subscription.c',
|
||||
'pgstat_wal.c',
|
||||
'pgstat_xact.c',
|
||||
)
|
||||
|
||||
# this includes a .c file with contents generated in ../../../include/activity,
|
||||
# seems nicer to not add that as an include path for the whole backend.
|
||||
waitevent_sources = files(
|
||||
'wait_event.c',
|
||||
)
|
||||
|
||||
wait_event = static_library('wait_event_names',
|
||||
waitevent_sources,
|
||||
dependencies: [backend_code],
|
||||
include_directories: include_directories('../../../include/utils'),
|
||||
kwargs: internal_lib_args,
|
||||
)
|
||||
|
||||
backend_link_with += wait_event
|
||||
|
|
|
|||
|
|
@ -206,613 +206,4 @@ 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_bufferpin() -
|
||||
*
|
||||
* Convert WaitEventBufferPin to string.
|
||||
* ----------
|
||||
*/
|
||||
static const char *
|
||||
pgstat_get_wait_bufferpin(WaitEventBufferPin w)
|
||||
{
|
||||
const char *event_name = "unknown wait event";
|
||||
|
||||
switch (w)
|
||||
{
|
||||
case WAIT_EVENT_BUFFER_PIN:
|
||||
event_name = "BufferPin";
|
||||
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_extension() -
|
||||
*
|
||||
* Convert WaitEventExtension to string.
|
||||
* ----------
|
||||
*/
|
||||
static const char *
|
||||
pgstat_get_wait_extension(WaitEventExtension w)
|
||||
{
|
||||
const char *event_name = "unknown wait event";
|
||||
|
||||
switch (w)
|
||||
{
|
||||
case WAIT_EVENT_EXTENSION:
|
||||
event_name = "Extension";
|
||||
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 "pgstat_wait_event.c"
|
||||
|
|
|
|||
|
|
@ -0,0 +1,371 @@
|
|||
#
|
||||
# wait_event_names.txt
|
||||
# PostgreSQL wait events
|
||||
#
|
||||
# Copyright (c) 2023, PostgreSQL Global Development Group
|
||||
#
|
||||
# This list serves as the basis for generating source and documentation files
|
||||
# related to wait events.
|
||||
#
|
||||
# The files generated from this one are:
|
||||
#
|
||||
# src/backend/utils/activity/wait_event_types.h
|
||||
# typedef enum definitions for wait events.
|
||||
#
|
||||
# src/backend/utils/activity/pgstat_wait_event.c
|
||||
# C functions to get the wait event name based on the enum.
|
||||
#
|
||||
# src/backend/utils/activity/wait_event_types.sgml
|
||||
# SGML tables of wait events for inclusion in the documentation.
|
||||
#
|
||||
# This file defines one wait event per line, with the following
|
||||
# tab-separated fields:
|
||||
#
|
||||
# "C symbol in enums" "format in the system views" "description in the docs"
|
||||
#
|
||||
# When adding a new wait event, make sure it is placed in the appropriate
|
||||
# ClassName section.
|
||||
#
|
||||
# WaitEventLWLock and WaitEventLock have their own C code for their wait event
|
||||
# enums and function names. Hence, for these, only the SGML documentation is
|
||||
# generated.
|
||||
#
|
||||
# This file is fed to src/backend/utils/activity/generate-wait_event_types.pl.
|
||||
#
|
||||
|
||||
|
||||
#
|
||||
# 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.
|
||||
#
|
||||
|
||||
Section: ClassName - WaitEventActivity
|
||||
|
||||
WAIT_EVENT_ARCHIVER_MAIN "ArchiverMain" "Waiting in main loop of archiver process."
|
||||
WAIT_EVENT_AUTOVACUUM_MAIN "AutoVacuumMain" "Waiting in main loop of autovacuum launcher process."
|
||||
WAIT_EVENT_BGWRITER_HIBERNATE "BgWriterHibernate" "Waiting in background writer process, hibernating."
|
||||
WAIT_EVENT_BGWRITER_MAIN "BgWriterMain" "Waiting in main loop of background writer process."
|
||||
WAIT_EVENT_CHECKPOINTER_MAIN "CheckpointerMain" "Waiting in main loop of checkpointer process."
|
||||
WAIT_EVENT_LOGICAL_APPLY_MAIN "LogicalApplyMain" "Waiting in main loop of logical replication apply process."
|
||||
WAIT_EVENT_LOGICAL_LAUNCHER_MAIN "LogicalLauncherMain" "Waiting in main loop of logical replication launcher process."
|
||||
WAIT_EVENT_LOGICAL_PARALLEL_APPLY_MAIN "LogicalParallelApplyMain" "Waiting in main loop of logical replication parallel apply process."
|
||||
WAIT_EVENT_RECOVERY_WAL_STREAM "RecoveryWalStream" "Waiting in main loop of startup process for WAL to arrive, during streaming recovery."
|
||||
WAIT_EVENT_SYSLOGGER_MAIN "SysLoggerMain" "Waiting in main loop of syslogger process."
|
||||
WAIT_EVENT_WAL_RECEIVER_MAIN "WalReceiverMain" "Waiting in main loop of WAL receiver process."
|
||||
WAIT_EVENT_WAL_SENDER_MAIN "WalSenderMain" "Waiting in main loop of WAL sender process."
|
||||
WAIT_EVENT_WAL_WRITER_MAIN "WalWriterMain" "Waiting in main loop of WAL writer process."
|
||||
|
||||
|
||||
#
|
||||
# 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.
|
||||
#
|
||||
|
||||
Section: ClassName - WaitEventClient
|
||||
|
||||
WAIT_EVENT_CLIENT_READ "ClientRead" "Waiting to read data from the client."
|
||||
WAIT_EVENT_CLIENT_WRITE "ClientWrite" "Waiting to write data to the client."
|
||||
WAIT_EVENT_GSS_OPEN_SERVER "GSSOpenServer" "Waiting to read data from the client while establishing a GSSAPI session."
|
||||
WAIT_EVENT_LIBPQWALRECEIVER_CONNECT "LibPQWalReceiverConnect" "Waiting in WAL receiver to establish connection to remote server."
|
||||
WAIT_EVENT_LIBPQWALRECEIVER_RECEIVE "LibPQWalReceiverReceive" "Waiting in WAL receiver to receive data from remote server."
|
||||
WAIT_EVENT_SSL_OPEN_SERVER "SSLOpenServer" "Waiting for SSL while attempting connection."
|
||||
WAIT_EVENT_WAL_SENDER_WAIT_WAL "WalSenderWaitForWAL" "Waiting for WAL to be flushed in WAL sender process."
|
||||
WAIT_EVENT_WAL_SENDER_WRITE_DATA "WalSenderWriteData" "Waiting for any activity when processing replies from WAL receiver in WAL sender process."
|
||||
|
||||
|
||||
#
|
||||
# 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.
|
||||
#
|
||||
|
||||
Section: ClassName - WaitEventIPC
|
||||
|
||||
WAIT_EVENT_APPEND_READY "AppendReady" "Waiting for subplan nodes of an <literal>Append</literal> plan node to be ready."
|
||||
WAIT_EVENT_ARCHIVE_CLEANUP_COMMAND "ArchiveCleanupCommand" "Waiting for <xref linkend="guc-archive-cleanup-command"/> to complete."
|
||||
WAIT_EVENT_ARCHIVE_COMMAND "ArchiveCommand" "Waiting for <xref linkend="guc-archive-command"/> to complete."
|
||||
WAIT_EVENT_BACKEND_TERMINATION "BackendTermination" "Waiting for the termination of another backend."
|
||||
WAIT_EVENT_BACKUP_WAIT_WAL_ARCHIVE "BackupWaitWalArchive" "Waiting for WAL files required for a backup to be successfully archived."
|
||||
WAIT_EVENT_BGWORKER_SHUTDOWN "BgWorkerShutdown" "Waiting for background worker to shut down."
|
||||
WAIT_EVENT_BGWORKER_STARTUP "BgWorkerStartup" "Waiting for background worker to start up."
|
||||
WAIT_EVENT_BTREE_PAGE "BtreePage" "Waiting for the page number needed to continue a parallel B-tree scan to become available."
|
||||
WAIT_EVENT_BUFFER_IO "BufferIO" "Waiting for buffer I/O to complete."
|
||||
WAIT_EVENT_CHECKPOINT_DONE "CheckpointDone" "Waiting for a checkpoint to complete."
|
||||
WAIT_EVENT_CHECKPOINT_START "CheckpointStart" "Waiting for a checkpoint to start."
|
||||
WAIT_EVENT_EXECUTE_GATHER "ExecuteGather" "Waiting for activity from a child process while executing a <literal>Gather</literal> plan node."
|
||||
WAIT_EVENT_HASH_BATCH_ALLOCATE "HashBatchAllocate" "Waiting for an elected Parallel Hash participant to allocate a hash table."
|
||||
WAIT_EVENT_HASH_BATCH_ELECT "HashBatchElect" "Waiting to elect a Parallel Hash participant to allocate a hash table."
|
||||
WAIT_EVENT_HASH_BATCH_LOAD "HashBatchLoad" "Waiting for other Parallel Hash participants to finish loading a hash table."
|
||||
WAIT_EVENT_HASH_BUILD_ALLOCATE "HashBuildAllocate" "Waiting for an elected Parallel Hash participant to allocate the initial hash table."
|
||||
WAIT_EVENT_HASH_BUILD_ELECT "HashBuildElect" "Waiting to elect a Parallel Hash participant to allocate the initial hash table."
|
||||
WAIT_EVENT_HASH_BUILD_HASH_INNER "HashBuildHashInner" "Waiting for other Parallel Hash participants to finish hashing the inner relation."
|
||||
WAIT_EVENT_HASH_BUILD_HASH_OUTER "HashBuildHashOuter" "Waiting for other Parallel Hash participants to finish partitioning the outer relation."
|
||||
WAIT_EVENT_HASH_GROW_BATCHES_DECIDE "HashGrowBatchesDecide" "Waiting to elect a Parallel Hash participant to decide on future batch growth."
|
||||
WAIT_EVENT_HASH_GROW_BATCHES_ELECT "HashGrowBatchesElect" "Waiting to elect a Parallel Hash participant to allocate more batches."
|
||||
WAIT_EVENT_HASH_GROW_BATCHES_FINISH "HashGrowBatchesFinish" "Waiting for an elected Parallel Hash participant to decide on future batch growth."
|
||||
WAIT_EVENT_HASH_GROW_BATCHES_REALLOCATE "HashGrowBatchesReallocate" "Waiting for an elected Parallel Hash participant to allocate more batches."
|
||||
WAIT_EVENT_HASH_GROW_BATCHES_REPARTITION "HashGrowBatchesRepartition" "Waiting for other Parallel Hash participants to finish repartitioning."
|
||||
WAIT_EVENT_HASH_GROW_BUCKETS_ELECT "HashGrowBucketsElect" "Waiting to elect a Parallel Hash participant to allocate more buckets."
|
||||
WAIT_EVENT_HASH_GROW_BUCKETS_REALLOCATE "HashGrowBucketsReallocate" "Waiting for an elected Parallel Hash participant to finish allocating more buckets."
|
||||
WAIT_EVENT_HASH_GROW_BUCKETS_REINSERT "HashGrowBucketsReinsert" "Waiting for other Parallel Hash participants to finish inserting tuples into new buckets."
|
||||
WAIT_EVENT_LOGICAL_APPLY_SEND_DATA "LogicalApplySendData" "Waiting for a logical replication leader apply process to send data to a parallel apply process."
|
||||
WAIT_EVENT_LOGICAL_PARALLEL_APPLY_STATE_CHANGE "LogicalParallelApplyStateChange" "Waiting for a logical replication parallel apply process to change state."
|
||||
WAIT_EVENT_LOGICAL_SYNC_DATA "LogicalSyncData" "Waiting for a logical replication remote server to send data for initial table synchronization."
|
||||
WAIT_EVENT_LOGICAL_SYNC_STATE_CHANGE "LogicalSyncStateChange" "Waiting for a logical replication remote server to change state."
|
||||
WAIT_EVENT_MQ_INTERNAL "MessageQueueInternal" "Waiting for another process to be attached to a shared message queue."
|
||||
WAIT_EVENT_MQ_PUT_MESSAGE "MessageQueuePutMessage" "Waiting to write a protocol message to a shared message queue."
|
||||
WAIT_EVENT_MQ_RECEIVE "MessageQueueReceive" "Waiting to receive bytes from a shared message queue."
|
||||
WAIT_EVENT_MQ_SEND "MessageQueueSend" "Waiting to send bytes to a shared message queue."
|
||||
WAIT_EVENT_PARALLEL_BITMAP_SCAN "ParallelBitmapScan" "Waiting for parallel bitmap scan to become initialized."
|
||||
WAIT_EVENT_PARALLEL_CREATE_INDEX_SCAN "ParallelCreateIndexScan" "Waiting for parallel <command>CREATE INDEX</command> workers to finish heap scan."
|
||||
WAIT_EVENT_PARALLEL_FINISH "ParallelFinish" "Waiting for parallel workers to finish computing."
|
||||
WAIT_EVENT_PROCARRAY_GROUP_UPDATE "ProcArrayGroupUpdate" "Waiting for the group leader to clear the transaction ID at end of a parallel operation."
|
||||
WAIT_EVENT_PROC_SIGNAL_BARRIER "ProcSignalBarrier" "Waiting for a barrier event to be processed by all backends."
|
||||
WAIT_EVENT_PROMOTE "Promote" "Waiting for standby promotion."
|
||||
WAIT_EVENT_RECOVERY_CONFLICT_SNAPSHOT "RecoveryConflictSnapshot" "Waiting for recovery conflict resolution for a vacuum cleanup."
|
||||
WAIT_EVENT_RECOVERY_CONFLICT_TABLESPACE "RecoveryConflictTablespace" "Waiting for recovery conflict resolution for dropping a tablespace."
|
||||
WAIT_EVENT_RECOVERY_END_COMMAND "RecoveryEndCommand" "Waiting for <xref linkend="guc-recovery-end-command"/> to complete."
|
||||
WAIT_EVENT_RECOVERY_PAUSE "RecoveryPause" "Waiting for recovery to be resumed."
|
||||
WAIT_EVENT_REPLICATION_ORIGIN_DROP "ReplicationOriginDrop" "Waiting for a replication origin to become inactive so it can be dropped."
|
||||
WAIT_EVENT_REPLICATION_SLOT_DROP "ReplicationSlotDrop" "Waiting for a replication slot to become inactive so it can be dropped."
|
||||
WAIT_EVENT_RESTORE_COMMAND "RestoreCommand" "Waiting for <xref linkend="guc-restore-command"/> to complete."
|
||||
WAIT_EVENT_SAFE_SNAPSHOT "SafeSnapshot" "Waiting to obtain a valid snapshot for a <literal>READ ONLY DEFERRABLE</literal> transaction."
|
||||
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."
|
||||
WAIT_EVENT_WAL_RECEIVER_EXIT "WalReceiverExit" "Waiting for the WAL receiver to exit."
|
||||
WAIT_EVENT_WAL_RECEIVER_WAIT_START "WalReceiverWaitStart" "Waiting for startup process to send initial data for streaming replication."
|
||||
WAIT_EVENT_XACT_GROUP_UPDATE "XactGroupUpdate" "Waiting for the group leader to update transaction status at end of a parallel operation."
|
||||
|
||||
|
||||
#
|
||||
# Wait Events - Timeout
|
||||
#
|
||||
# Use this category when a process is waiting for a timeout to expire.
|
||||
#
|
||||
|
||||
Section: ClassName - WaitEventTimeout
|
||||
|
||||
WAIT_EVENT_BASE_BACKUP_THROTTLE "BaseBackupThrottle" "Waiting during base backup when throttling activity."
|
||||
WAIT_EVENT_CHECKPOINT_WRITE_DELAY "CheckpointWriteDelay" "Waiting between writes while performing a checkpoint."
|
||||
WAIT_EVENT_PG_SLEEP "PgSleep" "Waiting due to a call to <function>pg_sleep</function> or a sibling function."
|
||||
WAIT_EVENT_RECOVERY_APPLY_DELAY "RecoveryApplyDelay" "Waiting to apply WAL during recovery because of a delay setting."
|
||||
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)."
|
||||
WAIT_EVENT_REGISTER_SYNC_REQUEST "RegisterSyncRequest" "Waiting while sending synchronization requests to the checkpointer, because the request queue is full."
|
||||
WAIT_EVENT_SPIN_DELAY "SpinDelay" "Waiting while acquiring a contended spinlock."
|
||||
WAIT_EVENT_VACUUM_DELAY "VacuumDelay" "Waiting in a cost-based vacuum delay point."
|
||||
WAIT_EVENT_VACUUM_TRUNCATE "VacuumTruncate" "Waiting to acquire an exclusive lock to truncate off any empty pages at the end of a table vacuumed."
|
||||
|
||||
|
||||
#
|
||||
# Wait Events - IO
|
||||
#
|
||||
# Use this category when a process is waiting for a IO.
|
||||
#
|
||||
|
||||
Section: ClassName - WaitEventIO
|
||||
|
||||
WAIT_EVENT_BASEBACKUP_READ "BaseBackupRead" "Waiting for base backup to read from a file."
|
||||
WAIT_EVENT_BASEBACKUP_SYNC "BaseBackupSync" "Waiting for data written by a base backup to reach durable storage."
|
||||
WAIT_EVENT_BASEBACKUP_WRITE "BaseBackupWrite" "Waiting for base backup to write to a file."
|
||||
WAIT_EVENT_BUFFILE_READ "BufFileRead" "Waiting for a read from a buffered file."
|
||||
WAIT_EVENT_BUFFILE_WRITE "BufFileWrite" "Waiting for a write to a buffered file."
|
||||
WAIT_EVENT_BUFFILE_TRUNCATE "BufFileTruncate" "Waiting for a buffered file to be truncated."
|
||||
WAIT_EVENT_CONTROL_FILE_READ "ControlFileRead" "Waiting for a read from the <filename>pg_control</filename> file."
|
||||
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."
|
||||
WAIT_EVENT_CONTROL_FILE_SYNC_UPDATE "ControlFileSyncUpdate" "Waiting for an update to the <filename>pg_control</filename> file to reach durable storage."
|
||||
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."
|
||||
WAIT_EVENT_CONTROL_FILE_WRITE_UPDATE "ControlFileWriteUpdate" "Waiting for a write to update the <filename>pg_control</filename> file."
|
||||
WAIT_EVENT_COPY_FILE_READ "CopyFileRead" "Waiting for a read during a file copy operation."
|
||||
WAIT_EVENT_COPY_FILE_WRITE "CopyFileWrite" "Waiting for a write during a file copy operation."
|
||||
WAIT_EVENT_DATA_FILE_EXTEND "DataFileExtend" "Waiting for a relation data file to be extended."
|
||||
WAIT_EVENT_DATA_FILE_FLUSH "DataFileFlush" "Waiting for a relation data file to reach durable storage."
|
||||
WAIT_EVENT_DATA_FILE_IMMEDIATE_SYNC "DataFileImmediateSync" "Waiting for an immediate synchronization of a relation data file to durable storage."
|
||||
WAIT_EVENT_DATA_FILE_PREFETCH "DataFilePrefetch" "Waiting for an asynchronous prefetch from a relation data file."
|
||||
WAIT_EVENT_DATA_FILE_READ "DataFileRead" "Waiting for a read from a relation data file."
|
||||
WAIT_EVENT_DATA_FILE_SYNC "DataFileSync" "Waiting for changes to a relation data file to reach durable storage."
|
||||
WAIT_EVENT_DATA_FILE_TRUNCATE "DataFileTruncate" "Waiting for a relation data file to be truncated."
|
||||
WAIT_EVENT_DATA_FILE_WRITE "DataFileWrite" "Waiting for a write to a relation data file."
|
||||
WAIT_EVENT_DSM_ALLOCATE "DSMAllocate" "Waiting for a dynamic shared memory segment to be allocated."
|
||||
WAIT_EVENT_DSM_FILL_ZERO_WRITE "DSMFillZeroWrite" "Waiting to fill a dynamic shared memory backing file with zeroes."
|
||||
WAIT_EVENT_LOCK_FILE_ADDTODATADIR_READ "LockFileAddToDataDirRead" "Waiting for a read while adding a line to the data directory lock file."
|
||||
WAIT_EVENT_LOCK_FILE_ADDTODATADIR_SYNC "LockFileAddToDataDirSync" "Waiting for data to reach durable storage while adding a line to the data directory lock file."
|
||||
WAIT_EVENT_LOCK_FILE_ADDTODATADIR_WRITE "LockFileAddToDataDirWrite" "Waiting for a write while adding a line to the data directory lock file."
|
||||
WAIT_EVENT_LOCK_FILE_CREATE_READ "LockFileCreateRead" "Waiting to read while creating the data directory lock file."
|
||||
WAIT_EVENT_LOCK_FILE_CREATE_SYNC "LockFileCreateSync" "Waiting for data to reach durable storage while creating the data directory lock file."
|
||||
WAIT_EVENT_LOCK_FILE_CREATE_WRITE "LockFileCreateWrite" "Waiting for a write while creating the data directory lock file."
|
||||
WAIT_EVENT_LOCK_FILE_RECHECKDATADIR_READ "LockFileReCheckDataDirRead" "Waiting for a read during recheck of the data directory lock file."
|
||||
WAIT_EVENT_LOGICAL_REWRITE_CHECKPOINT_SYNC "LogicalRewriteCheckpointSync" "Waiting for logical rewrite mappings to reach durable storage during a checkpoint."
|
||||
WAIT_EVENT_LOGICAL_REWRITE_MAPPING_SYNC "LogicalRewriteMappingSync" "Waiting for mapping data to reach durable storage during a logical rewrite."
|
||||
WAIT_EVENT_LOGICAL_REWRITE_MAPPING_WRITE "LogicalRewriteMappingWrite" "Waiting for a write of mapping data during a logical rewrite."
|
||||
WAIT_EVENT_LOGICAL_REWRITE_SYNC "LogicalRewriteSync" "Waiting for logical rewrite mappings to reach durable storage."
|
||||
WAIT_EVENT_LOGICAL_REWRITE_TRUNCATE "LogicalRewriteTruncate" "Waiting for truncate of mapping data during a logical rewrite."
|
||||
WAIT_EVENT_LOGICAL_REWRITE_WRITE "LogicalRewriteWrite" "Waiting for a write of logical rewrite mappings."
|
||||
WAIT_EVENT_RELATION_MAP_READ "RelationMapRead" "Waiting for a read of the relation map file."
|
||||
WAIT_EVENT_RELATION_MAP_REPLACE "RelationMapReplace" "Waiting for durable replacement of a relation map file."
|
||||
WAIT_EVENT_RELATION_MAP_WRITE "RelationMapWrite" "Waiting for a write to the relation map file."
|
||||
WAIT_EVENT_REORDER_BUFFER_READ "ReorderBufferRead" "Waiting for a read during reorder buffer management."
|
||||
WAIT_EVENT_REORDER_BUFFER_WRITE "ReorderBufferWrite" "Waiting for a write during reorder buffer management."
|
||||
WAIT_EVENT_REORDER_LOGICAL_MAPPING_READ "ReorderLogicalMappingRead" "Waiting for a read of a logical mapping during reorder buffer management."
|
||||
WAIT_EVENT_REPLICATION_SLOT_READ "ReplicationSlotRead" "Waiting for a read from a replication slot control file."
|
||||
WAIT_EVENT_REPLICATION_SLOT_RESTORE_SYNC "ReplicationSlotRestoreSync" "Waiting for a replication slot control file to reach durable storage while restoring it to memory."
|
||||
WAIT_EVENT_REPLICATION_SLOT_SYNC "ReplicationSlotSync" "Waiting for a replication slot control file to reach durable storage."
|
||||
WAIT_EVENT_REPLICATION_SLOT_WRITE "ReplicationSlotWrite" "Waiting for a write to a replication slot control file."
|
||||
WAIT_EVENT_SLRU_FLUSH_SYNC "SLRUFlushSync" "Waiting for SLRU data to reach durable storage during a checkpoint or database shutdown."
|
||||
WAIT_EVENT_SLRU_READ "SLRURead" "Waiting for a read of an SLRU page."
|
||||
WAIT_EVENT_SLRU_SYNC "SLRUSync" "Waiting for SLRU data to reach durable storage following a page write."
|
||||
WAIT_EVENT_SLRU_WRITE "SLRUWrite" "Waiting for a write of an SLRU page."
|
||||
WAIT_EVENT_SNAPBUILD_READ "SnapbuildRead" "Waiting for a read of a serialized historical catalog snapshot."
|
||||
WAIT_EVENT_SNAPBUILD_SYNC "SnapbuildSync" "Waiting for a serialized historical catalog snapshot to reach durable storage."
|
||||
WAIT_EVENT_SNAPBUILD_WRITE "SnapbuildWrite" "Waiting for a write of a serialized historical catalog snapshot."
|
||||
WAIT_EVENT_TIMELINE_HISTORY_FILE_SYNC "TimelineHistoryFileSync" "Waiting for a timeline history file received via streaming replication to reach durable storage."
|
||||
WAIT_EVENT_TIMELINE_HISTORY_FILE_WRITE "TimelineHistoryFileWrite" "Waiting for a write of a timeline history file received via streaming replication."
|
||||
WAIT_EVENT_TIMELINE_HISTORY_READ "TimelineHistoryRead" "Waiting for a read of a timeline history file."
|
||||
WAIT_EVENT_TIMELINE_HISTORY_SYNC "TimelineHistorySync" "Waiting for a newly created timeline history file to reach durable storage."
|
||||
WAIT_EVENT_TIMELINE_HISTORY_WRITE "TimelineHistoryWrite" "Waiting for a write of a newly created timeline history file."
|
||||
WAIT_EVENT_TWOPHASE_FILE_READ "TwophaseFileRead" "Waiting for a read of a two phase state file."
|
||||
WAIT_EVENT_TWOPHASE_FILE_SYNC "TwophaseFileSync" "Waiting for a two phase state file to reach durable storage."
|
||||
WAIT_EVENT_TWOPHASE_FILE_WRITE "TwophaseFileWrite" "Waiting for a write of a two phase state file."
|
||||
WAIT_EVENT_VERSION_FILE_WRITE "VersionFileWrite" "Waiting for the version file to be written while creating a database."
|
||||
WAIT_EVENT_WALSENDER_TIMELINE_HISTORY_READ "WALSenderTimelineHistoryRead" "Waiting for a read from a timeline history file during a walsender timeline command."
|
||||
WAIT_EVENT_WAL_BOOTSTRAP_SYNC "WALBootstrapSync" "Waiting for WAL to reach durable storage during bootstrapping."
|
||||
WAIT_EVENT_WAL_BOOTSTRAP_WRITE "WALBootstrapWrite" "Waiting for a write of a WAL page during bootstrapping."
|
||||
WAIT_EVENT_WAL_COPY_READ "WALCopyRead" "Waiting for a read when creating a new WAL segment by copying an existing one."
|
||||
WAIT_EVENT_WAL_COPY_SYNC "WALCopySync" "Waiting for a new WAL segment created by copying an existing one to reach durable storage."
|
||||
WAIT_EVENT_WAL_COPY_WRITE "WALCopyWrite" "Waiting for a write when creating a new WAL segment by copying an existing one."
|
||||
WAIT_EVENT_WAL_INIT_SYNC "WALInitSync" "Waiting for a newly initialized WAL file to reach durable storage."
|
||||
WAIT_EVENT_WAL_INIT_WRITE "WALInitWrite" "Waiting for a write while initializing a new WAL file."
|
||||
WAIT_EVENT_WAL_READ "WALRead" "Waiting for a read from a WAL file."
|
||||
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."
|
||||
WAIT_EVENT_WAL_SYNC_METHOD_ASSIGN "WALSyncMethodAssign" "Waiting for data to reach durable storage while assigning a new WAL sync method."
|
||||
WAIT_EVENT_WAL_WRITE "WALWrite" "Waiting for a write to a WAL file. Waiting for WAL buffers to be written to disk."
|
||||
|
||||
|
||||
#
|
||||
# Wait events - Buffer Pin
|
||||
#
|
||||
|
||||
Section: ClassName - WaitEventBufferPin
|
||||
|
||||
WAIT_EVENT_BUFFER_PIN "BufferPin" "Waiting to acquire an exclusive pin on a buffer."
|
||||
|
||||
|
||||
#
|
||||
# Wait events - Extension
|
||||
#
|
||||
|
||||
Section: ClassName - WaitEventExtension
|
||||
|
||||
WAIT_EVENT_EXTENSION "Extension" "Waiting in an extension."
|
||||
|
||||
#
|
||||
# Wait events - LWLock
|
||||
#
|
||||
# This class of wait events has its own set of C structure, so these are
|
||||
# only used for the documentation.
|
||||
#
|
||||
|
||||
Section: ClassName - WaitEventLWLock
|
||||
|
||||
WAIT_EVENT_DOCONLY "ShmemIndex" "Waiting to find or allocate space in shared memory."
|
||||
WAIT_EVENT_DOCONLY "OidGen" "Waiting to allocate a new OID."
|
||||
WAIT_EVENT_DOCONLY "XidGen" "Waiting to allocate a new transaction ID."
|
||||
WAIT_EVENT_DOCONLY "ProcArray" "Waiting to access the shared per-process data structures (typically, to get a snapshot or report a session's transaction ID)."
|
||||
WAIT_EVENT_DOCONLY "SInvalRead" "Waiting to retrieve messages from the shared catalog invalidation queue."
|
||||
WAIT_EVENT_DOCONLY "SInvalWrite" "Waiting to add a message to the shared catalog invalidation queue."
|
||||
WAIT_EVENT_DOCONLY "WALBufMapping" "Waiting to replace a page in WAL buffers."
|
||||
WAIT_EVENT_DOCONLY "WALWrite" "Waiting for WAL buffers to be written to disk."
|
||||
WAIT_EVENT_DOCONLY "ControlFile" "Waiting to read or update the <filename>pg_control</filename> file or create a new WAL file."
|
||||
WAIT_EVENT_DOCONLY "XactSLRU" "Waiting to access the transaction status SLRU cache."
|
||||
WAIT_EVENT_DOCONLY "SubtransSLRU" "Waiting to access the sub-transaction SLRU cache."
|
||||
WAIT_EVENT_DOCONLY "MultiXactGen" "Waiting to read or update shared multixact state."
|
||||
WAIT_EVENT_DOCONLY "MultiXactOffsetSLRU" "Waiting to access the multixact offset SLRU cache."
|
||||
WAIT_EVENT_DOCONLY "MultiXactMemberSLRU" "Waiting to access the multixact member SLRU cache."
|
||||
WAIT_EVENT_DOCONLY "RelCacheInit" "Waiting to read or update a <filename>pg_internal.init</filename> relation cache initialization file."
|
||||
WAIT_EVENT_DOCONLY "CheckpointerComm" "Waiting to manage fsync requests."
|
||||
WAIT_EVENT_DOCONLY "TwoPhaseState" "Waiting to read or update the state of prepared transactions."
|
||||
WAIT_EVENT_DOCONLY "TablespaceCreate" "Waiting to create or drop a tablespace."
|
||||
WAIT_EVENT_DOCONLY "BtreeVacuum" "Waiting to read or update vacuum-related information for a B-tree index."
|
||||
WAIT_EVENT_DOCONLY "AddinShmemInit" "Waiting to manage an extension's space allocation in shared memory."
|
||||
WAIT_EVENT_DOCONLY "Autovacuum" "Waiting to read or update the current state of autovacuum workers."
|
||||
WAIT_EVENT_DOCONLY "AutovacuumSchedule" "Waiting to ensure that a table selected for autovacuum still needs vacuuming."
|
||||
WAIT_EVENT_DOCONLY "SyncScan" "Waiting to select the starting location of a synchronized table scan."
|
||||
WAIT_EVENT_DOCONLY "RelationMapping" "Waiting to read or update a <filename>pg_filenode.map</filename> file (used to track the filenode assignments of certain system catalogs)."
|
||||
WAIT_EVENT_DOCONLY "NotifySLRU" "Waiting to access the <command>NOTIFY</command> message SLRU cache."
|
||||
WAIT_EVENT_DOCONLY "NotifyQueue" "Waiting to read or update <command>NOTIFY</command> messages."
|
||||
WAIT_EVENT_DOCONLY "SerializableXactHash" "Waiting to read or update information about serializable transactions."
|
||||
WAIT_EVENT_DOCONLY "SerializableFinishedList" "Waiting to access the list of finished serializable transactions."
|
||||
WAIT_EVENT_DOCONLY "SerializablePredicateList" "Waiting to access the list of predicate locks held by serializable transactions."
|
||||
WAIT_EVENT_DOCONLY "SerialSLRU" "Waiting to access the serializable transaction conflict SLRU cache."
|
||||
WAIT_EVENT_DOCONLY "SyncRep" "Waiting to read or update information about the state of synchronous replication."
|
||||
WAIT_EVENT_DOCONLY "BackgroundWorker" "Waiting to read or update background worker state."
|
||||
WAIT_EVENT_DOCONLY "DynamicSharedMemoryControl" "Waiting to read or update dynamic shared memory allocation information."
|
||||
WAIT_EVENT_DOCONLY "AutoFile" "Waiting to update the <filename>postgresql.auto.conf</filename> file."
|
||||
WAIT_EVENT_DOCONLY "ReplicationSlotAllocation" "Waiting to allocate or free a replication slot."
|
||||
WAIT_EVENT_DOCONLY "ReplicationSlotControl" "Waiting to read or update replication slot state."
|
||||
WAIT_EVENT_DOCONLY "CommitTsSLRU" "Waiting to access the commit timestamp SLRU cache."
|
||||
WAIT_EVENT_DOCONLY "CommitTs" "Waiting to read or update the last value set for a transaction commit timestamp."
|
||||
WAIT_EVENT_DOCONLY "ReplicationOrigin" "Waiting to create, drop or use a replication origin."
|
||||
WAIT_EVENT_DOCONLY "MultiXactTruncation" "Waiting to read or truncate multixact information."
|
||||
WAIT_EVENT_DOCONLY "OldSnapshotTimeMap" "Waiting to read or update old snapshot control information."
|
||||
WAIT_EVENT_DOCONLY "LogicalRepWorker" "Waiting to read or update the state of logical replication workers."
|
||||
WAIT_EVENT_DOCONLY "XactTruncation" "Waiting to execute <function>pg_xact_status</function> or update the oldest transaction ID available to it."
|
||||
WAIT_EVENT_DOCONLY "WrapLimitsVacuum" "Waiting to update limits on transaction id and multixact consumption."
|
||||
WAIT_EVENT_DOCONLY "NotifyQueueTail" "Waiting to update limit on <command>NOTIFY</command> message storage."
|
||||
|
||||
WAIT_EVENT_DOCONLY "XactBuffer" "Waiting for I/O on a transaction status SLRU buffer."
|
||||
WAIT_EVENT_DOCONLY "CommitTsBuffer" "Waiting for I/O on a commit timestamp SLRU buffer."
|
||||
WAIT_EVENT_DOCONLY "SubtransBuffer" "Waiting for I/O on a sub-transaction SLRU buffer."
|
||||
WAIT_EVENT_DOCONLY "MultiXactOffsetBuffer" "Waiting for I/O on a multixact offset SLRU buffer."
|
||||
WAIT_EVENT_DOCONLY "MultiXactMemberBuffer" "Waiting for I/O on a multixact member SLRU buffer."
|
||||
WAIT_EVENT_DOCONLY "NotifyBuffer" "Waiting for I/O on a <command>NOTIFY</command> message SLRU buffer."
|
||||
WAIT_EVENT_DOCONLY "SerialBuffer" "Waiting for I/O on a serializable transaction conflict SLRU buffer."
|
||||
WAIT_EVENT_DOCONLY "WALInsert" "Waiting to insert WAL data into a memory buffer."
|
||||
WAIT_EVENT_DOCONLY "BufferContent" "Waiting to access a data page in memory."
|
||||
WAIT_EVENT_DOCONLY "ReplicationOriginState" "Waiting to read or update the progress of one replication origin."
|
||||
WAIT_EVENT_DOCONLY "ReplicationSlotIO" "Waiting for I/O on a replication slot."
|
||||
WAIT_EVENT_DOCONLY "LockFastPath" "Waiting to read or update a process' fast-path lock information."
|
||||
WAIT_EVENT_DOCONLY "BufferMapping" "Waiting to associate a data block with a buffer in the buffer pool."
|
||||
WAIT_EVENT_DOCONLY "LockManager" "Waiting to read or update information about <quote>heavyweight</quote> locks."
|
||||
WAIT_EVENT_DOCONLY "PredicateLockManager" "Waiting to access predicate lock information used by serializable transactions."
|
||||
WAIT_EVENT_DOCONLY "ParallelHashJoin" "Waiting to synchronize workers during Parallel Hash Join plan execution."
|
||||
WAIT_EVENT_DOCONLY "ParallelQueryDSA" "Waiting for parallel query dynamic shared memory allocation."
|
||||
WAIT_EVENT_DOCONLY "PerSessionDSA" "Waiting for parallel query dynamic shared memory allocation."
|
||||
WAIT_EVENT_DOCONLY "PerSessionRecordType" "Waiting to access a parallel query's information about composite types."
|
||||
WAIT_EVENT_DOCONLY "PerSessionRecordTypmod" "Waiting to access a parallel query's information about type modifiers that identify anonymous record types."
|
||||
WAIT_EVENT_DOCONLY "SharedTupleStore" "Waiting to access a shared tuple store during parallel query."
|
||||
WAIT_EVENT_DOCONLY "SharedTidBitmap" "Waiting to access a shared TID bitmap during a parallel bitmap index scan."
|
||||
WAIT_EVENT_DOCONLY "ParallelAppend" "Waiting to choose the next subplan during Parallel Append plan execution."
|
||||
WAIT_EVENT_DOCONLY "PerXactPredicateList" "Waiting to access the list of predicate locks held by the current serializable transaction during a parallel query."
|
||||
WAIT_EVENT_DOCONLY "PgStatsDSA" "Waiting for stats dynamic shared memory allocator access."
|
||||
WAIT_EVENT_DOCONLY "PgStatsHash" "Waiting for stats shared memory hash table access."
|
||||
WAIT_EVENT_DOCONLY "PgStatsData" "Waiting for shared memory stats data access."
|
||||
WAIT_EVENT_DOCONLY "LogicalRepLauncherDSA" "Waiting to access logical replication launcher's dynamic shared memory allocator."
|
||||
WAIT_EVENT_DOCONLY "LogicalRepLauncherHash" "Waiting to access logical replication launcher's shared hash table."
|
||||
|
||||
#
|
||||
# Wait even - Lock
|
||||
#
|
||||
# This class of wait events has its own set of C structure, so these are
|
||||
# only used for the documentation.
|
||||
#
|
||||
|
||||
Section: ClassName - WaitEventLock
|
||||
|
||||
WAIT_EVENT_DOCONLY "relation" "Waiting to acquire a lock on a relation."
|
||||
WAIT_EVENT_DOCONLY "extend" "Waiting to extend a relation."
|
||||
WAIT_EVENT_DOCONLY "frozenid" "Waiting to update <structname>pg_database</structname>.<structfield>datfrozenxid</structfield> and <structname>pg_database</structname>.<structfield>datminmxid</structfield>."
|
||||
WAIT_EVENT_DOCONLY "page" "Waiting to acquire a lock on a page of a relation."
|
||||
WAIT_EVENT_DOCONLY "tuple" "Waiting to acquire a lock on a tuple."
|
||||
WAIT_EVENT_DOCONLY "transactionid" "Waiting for a transaction to finish."
|
||||
WAIT_EVENT_DOCONLY "virtualxid" "Waiting to acquire a virtual transaction ID lock; see <xref linkend="transaction-id"/>."
|
||||
WAIT_EVENT_DOCONLY "spectoken" "Waiting to acquire a speculative insertion lock."
|
||||
WAIT_EVENT_DOCONLY "object" "Waiting to acquire a lock on a non-relation database object."
|
||||
WAIT_EVENT_DOCONLY "userlock" "Waiting to acquire a user lock."
|
||||
WAIT_EVENT_DOCONLY "advisory" "Waiting to acquire an advisory user lock."
|
||||
WAIT_EVENT_DOCONLY "applytransaction" "Waiting to acquire a lock on a remote transaction being applied by a logical replication subscriber."
|
||||
|
|
@ -24,7 +24,8 @@
|
|||
|
||||
/*
|
||||
* This must match enum LockTagType! Also, be sure to document any changes
|
||||
* in the docs for the pg_locks view and for wait event types.
|
||||
* in the docs for the pg_locks view and update the WaitEventLOCK section in
|
||||
* src/backend/utils/activity/wait_event_names.txt.
|
||||
*/
|
||||
const char *const LockTagTypeNames[] = {
|
||||
"relation",
|
||||
|
|
|
|||
|
|
@ -117,13 +117,14 @@ common_sources_frontend_static += files(
|
|||
# XXX: in most environments we could probably link_whole pgcommon_shlib
|
||||
# against pgcommon_static, instead of compiling twice.
|
||||
#
|
||||
# For the server build of pgcommon, depend on lwlocknames_h, because at least
|
||||
# cryptohash_openssl.c, hmac_openssl.c depend on it. That's arguably a
|
||||
# For the server build of pgcommon, depend on lwlocknames_h and because at
|
||||
# least cryptohash_openssl.c, hmac_openssl.c depend on it.
|
||||
# controldata_utils.c depends on wait_event_types_h. That's arguably a
|
||||
# layering violation, but ...
|
||||
pgcommon = {}
|
||||
pgcommon_variants = {
|
||||
'_srv': internal_lib_args + {
|
||||
'sources': common_sources + [lwlocknames_h],
|
||||
'sources': common_sources + [lwlocknames_h] + [wait_event_types_h],
|
||||
'dependencies': [backend_common_code],
|
||||
},
|
||||
'': default_lib_args + {
|
||||
|
|
|
|||
|
|
@ -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/wait_event_types.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
|
||||
|
|
|
|||
|
|
@ -3,3 +3,4 @@
|
|||
/probes.h
|
||||
/errcodes.h
|
||||
/header-stamp
|
||||
/wait_event_types.h
|
||||
|
|
|
|||
|
|
@ -1,5 +1,22 @@
|
|||
# Copyright (c) 2022-2023, PostgreSQL Global Development Group
|
||||
|
||||
wait_event_output = ['wait_event_types.h', 'pgstat_wait_event.c']
|
||||
wait_event_target = custom_target('wait_event_names',
|
||||
input: files('../../backend/utils/activity/wait_event_names.txt'),
|
||||
output: wait_event_output,
|
||||
command: [
|
||||
perl, files('../../backend/utils/activity/generate-wait_event_types.pl'),
|
||||
'--outdir', '@OUTDIR@', '--code',
|
||||
'@INPUT@'
|
||||
],
|
||||
build_by_default: true,
|
||||
install: true,
|
||||
install_dir: [dir_include_server / 'utils', false],
|
||||
)
|
||||
|
||||
wait_event_types_h = wait_event_target[0]
|
||||
generated_backend_headers += wait_event_types_h
|
||||
|
||||
errcodes = custom_target('errcodes',
|
||||
input: files('../../backend/utils/errcodes.txt'),
|
||||
output: ['errcodes.h'],
|
||||
|
|
@ -58,3 +75,5 @@ 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': ['wait_event_types.h']}
|
||||
|
|
|
|||
|
|
@ -25,236 +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 - BUFFERPIN
|
||||
* ----------
|
||||
*/
|
||||
typedef enum
|
||||
{
|
||||
WAIT_EVENT_BUFFER_PIN = PG_WAIT_BUFFERPIN
|
||||
} WaitEventBufferPin;
|
||||
|
||||
/* ----------
|
||||
* 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 - EXTENSION
|
||||
* ----------
|
||||
*/
|
||||
typedef enum
|
||||
{
|
||||
WAIT_EVENT_EXTENSION = PG_WAIT_EXTENSION
|
||||
} WaitEventExtension;
|
||||
|
||||
/* ----------
|
||||
* 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/wait_event_types.h"
|
||||
|
||||
extern const char *pgstat_get_wait_event(uint32 wait_event_info);
|
||||
extern const char *pgstat_get_wait_event_type(uint32 wait_event_info);
|
||||
|
|
|
|||
|
|
@ -87,8 +87,7 @@ $node->connect_fails(
|
|||
expected_stderr => qr/invalid channel_binding value: "invalid_value"/);
|
||||
$node->connect_ok("$common_connstr user=ssltestuser channel_binding=disable",
|
||||
"SCRAM with SSL and channel_binding=disable");
|
||||
$node->connect_ok(
|
||||
"$common_connstr user=ssltestuser channel_binding=require",
|
||||
$node->connect_ok("$common_connstr user=ssltestuser channel_binding=require",
|
||||
"SCRAM with SSL and channel_binding=require");
|
||||
|
||||
# Now test when the user has an MD5-encrypted password; should fail
|
||||
|
|
|
|||
|
|
@ -585,6 +585,25 @@ sub GenerateFiles
|
|||
'src/include/storage/lwlocknames.h');
|
||||
}
|
||||
|
||||
if (IsNewer(
|
||||
'src/include/utils/wait_event_types.h',
|
||||
'src/backend/utils/activity/wait_event_names.txt'))
|
||||
{
|
||||
print "Generating pgstat_wait_event.c and wait_event_types.h...\n";
|
||||
my $activ = 'src/backend/utils/activity';
|
||||
system(
|
||||
"perl $activ/generate-wait_event_types.pl --outdir $activ --code $activ/wait_event_names.txt"
|
||||
);
|
||||
}
|
||||
if (IsNewer(
|
||||
'src/include/utils/wait_event_types.h',
|
||||
'src/backend/utils/activity/wait_event_types.h'))
|
||||
{
|
||||
copyFile(
|
||||
'src/backend/utils/activity/wait_event_types.h',
|
||||
'src/include/utils/wait_event_types.h');
|
||||
}
|
||||
|
||||
if (IsNewer('src/include/utils/probes.h', 'src/backend/utils/probes.d'))
|
||||
{
|
||||
print "Generating probes.h...\n";
|
||||
|
|
|
|||
|
|
@ -46,6 +46,7 @@ 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\wait_event_types.h del /q src\include\utils\wait_event_types.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
|
||||
|
|
@ -53,6 +54,8 @@ if exist src\include\catalog\pg_*_d.h del /q src\include\catalog\pg_*_d.h
|
|||
if exist src\include\catalog\header-stamp del /q src\include\catalog\header-stamp
|
||||
if exist doc\src\sgml\version.sgml del /q doc\src\sgml\version.sgml
|
||||
|
||||
if %DIST%==1 if exist src\backend\utils\activity\pgstat_wait_event.c del /q src\backend\utils\activity\pgstat_wait_event.c
|
||||
if %DIST%==1 if exist src\backend\utils\activity\wait_event_types.h del /q src\backend\utils\activity\wait_event_types.h
|
||||
if %DIST%==1 if exist src\backend\utils\fmgroids.h del /q src\backend\utils\fmgroids.h
|
||||
if %DIST%==1 if exist src\backend\utils\fmgrprotos.h del /q src\backend\utils\fmgrprotos.h
|
||||
if %DIST%==1 if exist src\backend\utils\fmgrtab.c del /q src\backend\utils\fmgrtab.c
|
||||
|
|
|
|||
Loading…
Reference in New Issue