--- a/mercurial/interfaces/repository.py	Tue May 18 21:50:09 2021 -0700
+++ b/mercurial/interfaces/repository.py	Mon May 17 14:41:09 2021 +0200
@@ -1,4 +1,5 @@
 # repository.py - Interfaces and base classes for repositories and peers.
+# coding: utf-8
 #
 # Copyright 2017 Gregory Szorc <gregory.szorc@gmail.com>
 #
@@ -44,6 +45,49 @@
 CG_DELTAMODE_P1 = b'p1'
 
 
+## Cache related constants:
+#
+# Used to control which cache should be warmed in a repo.updatecaches(…) call.
+
+# Warm branchmaps of all known repoview's filter-level
+CACHE_BRANCHMAP_ALL = b"branchmap-all"
+# Warm branchmaps of repoview's filter-level used by server
+CACHE_BRANCHMAP_SERVED = b"branchmap-served"
+# Warm internal changelog cache (eg: persistent nodemap)
+CACHE_CHANGELOG_CACHE = b"changelog-cache"
+# Warm full manifest cache
+CACHE_FULL_MANIFEST = b"full-manifest"
+# Warm file-node-tags cache
+CACHE_FILE_NODE_TAGS = b"file-node-tags"
+# Warm internal manifestlog cache (eg: persistent nodemap)
+CACHE_MANIFESTLOG_CACHE = b"manifestlog-cache"
+# Warn rev branch cache
+CACHE_REV_BRANCH = b"rev-branch-cache"
+# Warm tags' cache for default repoview'
+CACHE_TAGS_DEFAULT = b"tags-default"
+# Warm tags' cache for  repoview's filter-level used by server
+CACHE_TAGS_SERVED = b"tags-served"
+
+# the cache to warm by default after a simple transaction
+# (this is a mutable set to let extension update it)
+CACHES_DEFAULT = {
+    CACHE_BRANCHMAP_SERVED,
+}
+
+# the caches to warm when warming all of them
+# (this is a mutable set to let extension update it)
+CACHES_ALL = {
+    CACHE_BRANCHMAP_SERVED,
+    CACHE_BRANCHMAP_ALL,
+    CACHE_CHANGELOG_CACHE,
+    CACHE_FILE_NODE_TAGS,
+    CACHE_FULL_MANIFEST,
+    CACHE_MANIFESTLOG_CACHE,
+    CACHE_TAGS_DEFAULT,
+    CACHE_TAGS_SERVED,
+}
+
+
 class ipeerconnection(interfaceutil.Interface):
     """Represents a "connection" to a repository.
 

--- a/mercurial/localrepo.py	Tue May 18 21:50:09 2021 -0700
+++ b/mercurial/localrepo.py	Mon May 17 14:41:09 2021 +0200
@@ -2752,40 +2752,56 @@
             # later call to `destroyed` will refresh them.
             return
 
-        if tr is None or tr.changes[b'origrepolen'] < len(self):
-            # accessing the 'served' branchmap should refresh all the others,
-            self.ui.debug(b'updating the branch cache\n')
-            self.filtered(b'served').branchmap()
-            self.filtered(b'served.hidden').branchmap()
+        unfi = self.unfiltered()
 
         if full:
-            unfi = self.unfiltered()
-
+            caches = repository.CACHES_ALL
+            if full == b"post-clone":
+                caches = caches.copy()
+                caches.discard(repository.CACHE_FILE_NODE_TAGS)
+        else:
+            caches = repository.CACHES_DEFAULT
+
+        if repository.CACHE_BRANCHMAP_SERVED in caches:
+            if tr is None or tr.changes[b'origrepolen'] < len(self):
+                # accessing the 'served' branchmap should refresh all the others,
+                self.ui.debug(b'updating the branch cache\n')
+                self.filtered(b'served').branchmap()
+                self.filtered(b'served.hidden').branchmap()
+
+        if repository.CACHE_CHANGELOG_CACHE in caches:
             self.changelog.update_caches(transaction=tr)
+
+        if repository.CACHE_MANIFESTLOG_CACHE in caches:
             self.manifestlog.update_caches(transaction=tr)
 
+        if repository.CACHE_REV_BRANCH in caches:
             rbc = unfi.revbranchcache()
             for r in unfi.changelog:
                 rbc.branchinfo(r)
             rbc.write()
 
+        if repository.CACHE_FULL_MANIFEST in caches:
             # ensure the working copy parents are in the manifestfulltextcache
             for ctx in self[b'.'].parents():
                 ctx.manifest()  # accessing the manifest is enough
 
-            if not full == b"post-clone":
-                # accessing fnode cache warms the cache
-                tagsmod.fnoderevs(self.ui, unfi, unfi.changelog.revs())
+        if repository.CACHE_FILE_NODE_TAGS in caches:
+            # accessing fnode cache warms the cache
+            tagsmod.fnoderevs(self.ui, unfi, unfi.changelog.revs())
+
+        if repository.CACHE_TAGS_DEFAULT in caches:
             # accessing tags warm the cache
             self.tags()
+        if repository.CACHE_TAGS_SERVED in caches:
             self.filtered(b'served').tags()
 
-            # The `full` arg is documented as updating even the lazily-loaded
-            # caches immediately, so we're forcing a write to cause these caches
-            # to be warmed up even if they haven't explicitly been requested
-            # yet (if they've never been used by hg, they won't ever have been
-            # written, even if they're a subset of another kind of cache that
-            # *has* been used).
+        if repository.CACHE_BRANCHMAP_ALL in caches:
+            # The CACHE_BRANCHMAP_ALL updates lazily-loaded caches immediately,
+            # so we're forcing a write to cause these caches to be warmed up
+            # even if they haven't explicitly been requested yet (if they've
+            # never been used by hg, they won't ever have been written, even if
+            # they're a subset of another kind of cache that *has* been used).
             for filt in repoview.filtertable.keys():
                 filtered = self.filtered(filt)
                 filtered.branchmap().write(filtered)