It seems labswiki has numerous long defunct (uninstalled extension, or no longer part of MW core) tables, and probably has a few schema drifts too along the way.
| table | needed | to replicate? | comment |
| ---- | ---- | ---- | ---- |
| abuse_filter | yes | | |
| abuse_filter_action | yes | | |
| abuse_filter_history | yes | | |
| abuse_filter_log | yes | | |
| actor | yes | | |
| archive | yes | | |
| babel | yes | | |
| betafeatures_user_counts | yes | | |
| bv2017_edits | | | |
| category | yes | | |
| categorylinks | yes | | |
| change_tag | yes | | |
| change_tag_def | yes | | |
| comment | yes | | |
| config | no | | |
| content | yes | | |
| content_models | yes | | |
| cu_changes | yes | | |
| cu_log | yes | | |
| echo_email_batch | yes | | |
| echo_event | yes | | |
| echo_notification | yes | | |
| echo_target_page | yes | | |
| external_user | | | |
| externallinks | yes | | |
| filearchive | yes | | |
| flow_ext_ref | no | | |
| flow_revision | no | | |
| flow_subscription | no | | |
| flow_topic_list | no | | |
| flow_tree_node | no | | |
| flow_tree_revision | no | | |
| flow_wiki_ref | no | | |
| flow_workflow | no | | |
| geo_tags | | | |
| global_block_whitelist | | | |
| globalblocks | | | |
| globalimagelinks | | | |
| hidden | no | | |
| historical_thread | | | |
| image | yes | | |
| imagelinks | yes | | |
| interwiki | yes | | |
| ip_changes | yes | | |
| ipblocks | yes | | |
| ipblocks_restrictions | yes | | |
| iwlinks | yes | | |
| job | yes | | |
| l10n_cache | yes | | |
| langlinks | yes | | |
| ldap_domains | yes | | |
| linter | yes | | |
| log_search | yes | | |
| logging | yes | | |
| mathoid | yes | | |
| module_deps | yes | | |
| msg_resource | no | |dropped |
| msg_resource_links | no | | dropped|
| oaiaudit | no | | dropped|
| oaiharvest | no | | dropped|
| oaiuser | no | | dropped|
| oathauth_users | yes | | |
| oathauth_users_restore | yes | | |
| oauth2_access_tokens | yes | | |
| oauth_accepted_consumer | yes | | |
| oauth_registered_consumer | yes | | |
| objectcache | yes | | |
| oldimage | yes | | |
| openstack_notification_event | no | | dropped|
| openstack_puppet_classes | no | | dropped|
| openstack_puppet_groups | no | | dropped|
| openstack_puppet_vars | no | | dropped|
| openstack_tokens | no | | dropped|
| page | yes | | |
| page_props | yes | | |
| page_restrictions | yes | | |
| pagelinks | yes | | |
| protected_titles | yes | | |
| querycache | yes | | |
| querycache_info | yes | | |
| querycachetwo | yes | | |
| recentchanges | yes | | |
| redirect | yes | | |
| revision | yes | | |
| revision_actor_temp | no | | has migration finished? |
| revision_comment_temp | no | | has migration finished? |
| searchindex | yes | | |
| site_identifiers | yes | | |
| site_stats | yes | | |
| sites | yes | | |
| slot_roles | yes | | |
| slots | yes | | |
| spoofuser | yes | | |
| templatelinks | yes | | |
| text | yes | | |
| thread | | | |
| thread_history | | | |
| thread_pending_relationship | | | |
| thread_reaction | | | |
| titlekey | no | | |
| trackbacks | no | | |
| transcache | no | | |
| updatelog | yes | | |
| updates | no | | |
| uploadstash | yes | | |
| user | yes | | |
| user_daily_contribs | no | | dropped|
| user_former_groups | yes | | |
| user_groups | yes | | |
| user_message_state | | | |
| user_newtalk | yes | | |
| user_openid | no | | dropped|
| user_properties | yes | | |
| watchlist | yes | | |
| watchlist_expiry | yes | | |
| wikilove_log | yes | | |