summary refs log tree commit diff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--changelog.d/9188.misc1
-rw-r--r--synapse/storage/database.py6
-rw-r--r--synapse/storage/databases/main/devices.py4
-rw-r--r--synapse/storage/databases/main/event_push_actions.py4
-rw-r--r--synapse/storage/databases/main/events_bg_updates.py12
-rw-r--r--synapse/storage/databases/main/media_repository.py10
-rw-r--r--synapse/storage/databases/main/purge_events.py2
-rw-r--r--synapse/storage/databases/main/registration.py2
-rw-r--r--synapse/storage/databases/main/roommember.py6
-rw-r--r--synapse/storage/databases/main/schema/delta/59/01ignored_user.py2
-rw-r--r--synapse/storage/databases/main/search.py4
-rw-r--r--synapse/storage/databases/state/store.py4
12 files changed, 26 insertions, 31 deletions
diff --git a/changelog.d/9188.misc b/changelog.d/9188.misc
new file mode 100644
index 0000000000..7820d09cd0
--- /dev/null
+++ b/changelog.d/9188.misc
@@ -0,0 +1 @@
+Speed up batch insertion when using PostgreSQL.
diff --git a/synapse/storage/database.py b/synapse/storage/database.py
index c7220bc778..d2ba4bd2fc 100644
--- a/synapse/storage/database.py
+++ b/synapse/storage/database.py
@@ -262,6 +262,12 @@ class LoggingTransaction:
         return self.txn.description
 
     def execute_batch(self, sql: str, args: Iterable[Iterable[Any]]) -> None:
+        """Similar to `executemany`, except `txn.rowcount` will not be correct
+        afterwards.
+
+        More efficient than `executemany` on PostgreSQL
+        """
+
         if isinstance(self.database_engine, PostgresEngine):
             from psycopg2.extras import execute_batch  # type: ignore
 
diff --git a/synapse/storage/databases/main/devices.py b/synapse/storage/databases/main/devices.py
index 9097677648..659d8f245f 100644
--- a/synapse/storage/databases/main/devices.py
+++ b/synapse/storage/databases/main/devices.py
@@ -897,7 +897,7 @@ class DeviceWorkerStore(SQLBaseStore):
                 DELETE FROM device_lists_outbound_last_success
                 WHERE destination = ? AND user_id = ?
             """
-            txn.executemany(sql, ((row[0], row[1]) for row in rows))
+            txn.execute_batch(sql, ((row[0], row[1]) for row in rows))
 
             logger.info("Pruned %d device list outbound pokes", count)
 
@@ -1343,7 +1343,7 @@ class DeviceStore(DeviceWorkerStore, DeviceBackgroundUpdateStore):
 
         # Delete older entries in the table, as we really only care about
         # when the latest change happened.
-        txn.executemany(
+        txn.execute_batch(
             """
             DELETE FROM device_lists_stream
             WHERE user_id = ? AND device_id = ? AND stream_id < ?
diff --git a/synapse/storage/databases/main/event_push_actions.py b/synapse/storage/databases/main/event_push_actions.py
index 1b657191a9..438383abe1 100644
--- a/synapse/storage/databases/main/event_push_actions.py
+++ b/synapse/storage/databases/main/event_push_actions.py
@@ -487,7 +487,7 @@ class EventPushActionsWorkerStore(SQLBaseStore):
                 VALUES (?, ?, ?, ?, ?, ?)
             """
 
-            txn.executemany(
+            txn.execute_batch(
                 sql,
                 (
                     _gen_entry(user_id, actions)
@@ -803,7 +803,7 @@ class EventPushActionsWorkerStore(SQLBaseStore):
             ],
         )
 
-        txn.executemany(
+        txn.execute_batch(
             """
                 UPDATE event_push_summary
                 SET notif_count = ?, unread_count = ?, stream_ordering = ?
diff --git a/synapse/storage/databases/main/events_bg_updates.py b/synapse/storage/databases/main/events_bg_updates.py
index e46e44ba54..5ca4fa6817 100644
--- a/synapse/storage/databases/main/events_bg_updates.py
+++ b/synapse/storage/databases/main/events_bg_updates.py
@@ -139,8 +139,6 @@ class EventsBackgroundUpdatesStore(SQLBaseStore):
         max_stream_id = progress["max_stream_id_exclusive"]
         rows_inserted = progress.get("rows_inserted", 0)
 
-        INSERT_CLUMP_SIZE = 1000
-
         def reindex_txn(txn):
             sql = (
                 "SELECT stream_ordering, event_id, json FROM events"
@@ -178,9 +176,7 @@ class EventsBackgroundUpdatesStore(SQLBaseStore):
 
             sql = "UPDATE events SET sender = ?, contains_url = ? WHERE event_id = ?"
 
-            for index in range(0, len(update_rows), INSERT_CLUMP_SIZE):
-                clump = update_rows[index : index + INSERT_CLUMP_SIZE]
-                txn.executemany(sql, clump)
+            txn.execute_batch(sql, update_rows)
 
             progress = {
                 "target_min_stream_id_inclusive": target_min_stream_id,
@@ -210,8 +206,6 @@ class EventsBackgroundUpdatesStore(SQLBaseStore):
         max_stream_id = progress["max_stream_id_exclusive"]
         rows_inserted = progress.get("rows_inserted", 0)
 
-        INSERT_CLUMP_SIZE = 1000
-
         def reindex_search_txn(txn):
             sql = (
                 "SELECT stream_ordering, event_id FROM events"
@@ -256,9 +250,7 @@ class EventsBackgroundUpdatesStore(SQLBaseStore):
 
             sql = "UPDATE events SET origin_server_ts = ? WHERE event_id = ?"
 
-            for index in range(0, len(rows_to_update), INSERT_CLUMP_SIZE):
-                clump = rows_to_update[index : index + INSERT_CLUMP_SIZE]
-                txn.executemany(sql, clump)
+            txn.execute_batch(sql, rows_to_update)
 
             progress = {
                 "target_min_stream_id_inclusive": target_min_stream_id,
diff --git a/synapse/storage/databases/main/media_repository.py b/synapse/storage/databases/main/media_repository.py
index 283c8a5e22..e017177655 100644
--- a/synapse/storage/databases/main/media_repository.py
+++ b/synapse/storage/databases/main/media_repository.py
@@ -417,7 +417,7 @@ class MediaRepositoryStore(MediaRepositoryBackgroundUpdateStore):
                 " WHERE media_origin = ? AND media_id = ?"
             )
 
-            txn.executemany(
+            txn.execute_batch(
                 sql,
                 (
                     (time_ms, media_origin, media_id)
@@ -430,7 +430,7 @@ class MediaRepositoryStore(MediaRepositoryBackgroundUpdateStore):
                 " WHERE media_id = ?"
             )
 
-            txn.executemany(sql, ((time_ms, media_id) for media_id in local_media))
+            txn.execute_batch(sql, ((time_ms, media_id) for media_id in local_media))
 
         return await self.db_pool.runInteraction(
             "update_cached_last_access_time", update_cache_txn
@@ -557,7 +557,7 @@ class MediaRepositoryStore(MediaRepositoryBackgroundUpdateStore):
         sql = "DELETE FROM local_media_repository_url_cache WHERE media_id = ?"
 
         def _delete_url_cache_txn(txn):
-            txn.executemany(sql, [(media_id,) for media_id in media_ids])
+            txn.execute_batch(sql, [(media_id,) for media_id in media_ids])
 
         return await self.db_pool.runInteraction(
             "delete_url_cache", _delete_url_cache_txn
@@ -586,11 +586,11 @@ class MediaRepositoryStore(MediaRepositoryBackgroundUpdateStore):
         def _delete_url_cache_media_txn(txn):
             sql = "DELETE FROM local_media_repository WHERE media_id = ?"
 
-            txn.executemany(sql, [(media_id,) for media_id in media_ids])
+            txn.execute_batch(sql, [(media_id,) for media_id in media_ids])
 
             sql = "DELETE FROM local_media_repository_thumbnails WHERE media_id = ?"
 
-            txn.executemany(sql, [(media_id,) for media_id in media_ids])
+            txn.execute_batch(sql, [(media_id,) for media_id in media_ids])
 
         return await self.db_pool.runInteraction(
             "delete_url_cache_media", _delete_url_cache_media_txn
diff --git a/synapse/storage/databases/main/purge_events.py b/synapse/storage/databases/main/purge_events.py
index 5d668aadb2..ecfc9f20b1 100644
--- a/synapse/storage/databases/main/purge_events.py
+++ b/synapse/storage/databases/main/purge_events.py
@@ -172,7 +172,7 @@ class PurgeEventsStore(StateGroupWorkerStore, SQLBaseStore):
         )
 
         # Update backward extremeties
-        txn.executemany(
+        txn.execute_batch(
             "INSERT INTO event_backward_extremities (room_id, event_id)"
             " VALUES (?, ?)",
             [(room_id, event_id) for event_id, in new_backwards_extrems],
diff --git a/synapse/storage/databases/main/registration.py b/synapse/storage/databases/main/registration.py
index 8d05288ed4..585b4049d6 100644
--- a/synapse/storage/databases/main/registration.py
+++ b/synapse/storage/databases/main/registration.py
@@ -1104,7 +1104,7 @@ class RegistrationBackgroundUpdateStore(RegistrationWorkerStore):
                 FROM user_threepids
             """
 
-            txn.executemany(sql, [(id_server,) for id_server in id_servers])
+            txn.execute_batch(sql, [(id_server,) for id_server in id_servers])
 
         if id_servers:
             await self.db_pool.runInteraction(
diff --git a/synapse/storage/databases/main/roommember.py b/synapse/storage/databases/main/roommember.py
index dcdaf09682..92382bed28 100644
--- a/synapse/storage/databases/main/roommember.py
+++ b/synapse/storage/databases/main/roommember.py
@@ -873,8 +873,6 @@ class RoomMemberBackgroundUpdateStore(SQLBaseStore):
             "max_stream_id_exclusive", self._stream_order_on_start + 1
         )
 
-        INSERT_CLUMP_SIZE = 1000
-
         def add_membership_profile_txn(txn):
             sql = """
                 SELECT stream_ordering, event_id, events.room_id, event_json.json
@@ -915,9 +913,7 @@ class RoomMemberBackgroundUpdateStore(SQLBaseStore):
                 UPDATE room_memberships SET display_name = ?, avatar_url = ?
                 WHERE event_id = ? AND room_id = ?
             """
-            for index in range(0, len(to_update), INSERT_CLUMP_SIZE):
-                clump = to_update[index : index + INSERT_CLUMP_SIZE]
-                txn.executemany(to_update_sql, clump)
+            txn.execute_batch(to_update_sql, to_update)
 
             progress = {
                 "target_min_stream_id_inclusive": target_min_stream_id,
diff --git a/synapse/storage/databases/main/schema/delta/59/01ignored_user.py b/synapse/storage/databases/main/schema/delta/59/01ignored_user.py
index f35c70b699..9e8f35c1d2 100644
--- a/synapse/storage/databases/main/schema/delta/59/01ignored_user.py
+++ b/synapse/storage/databases/main/schema/delta/59/01ignored_user.py
@@ -55,7 +55,7 @@ def run_create(cur: Cursor, database_engine: BaseDatabaseEngine, *args, **kwargs
         # { "ignored_users": "@someone:example.org": {} }
         ignored_users = content.get("ignored_users", {})
         if isinstance(ignored_users, dict) and ignored_users:
-            cur.executemany(insert_sql, [(user_id, u) for u in ignored_users])
+            cur.execute_batch(insert_sql, [(user_id, u) for u in ignored_users])
 
     # Add indexes after inserting data for efficiency.
     logger.info("Adding constraints to ignored_users table")
diff --git a/synapse/storage/databases/main/search.py b/synapse/storage/databases/main/search.py
index e34fce6281..871af64b11 100644
--- a/synapse/storage/databases/main/search.py
+++ b/synapse/storage/databases/main/search.py
@@ -63,7 +63,7 @@ class SearchWorkerStore(SQLBaseStore):
                 for entry in entries
             )
 
-            txn.executemany(sql, args)
+            txn.execute_batch(sql, args)
 
         elif isinstance(self.database_engine, Sqlite3Engine):
             sql = (
@@ -75,7 +75,7 @@ class SearchWorkerStore(SQLBaseStore):
                 for entry in entries
             )
 
-            txn.executemany(sql, args)
+            txn.execute_batch(sql, args)
         else:
             # This should be unreachable.
             raise Exception("Unrecognized database engine")
diff --git a/synapse/storage/databases/state/store.py b/synapse/storage/databases/state/store.py
index 0e31cc811a..89cdc84a9c 100644
--- a/synapse/storage/databases/state/store.py
+++ b/synapse/storage/databases/state/store.py
@@ -565,11 +565,11 @@ class StateGroupDataStore(StateBackgroundUpdateStore, SQLBaseStore):
             )
 
         logger.info("[purge] removing redundant state groups")
-        txn.executemany(
+        txn.execute_batch(
             "DELETE FROM state_groups_state WHERE state_group = ?",
             ((sg,) for sg in state_groups_to_delete),
         )
-        txn.executemany(
+        txn.execute_batch(
             "DELETE FROM state_groups WHERE id = ?",
             ((sg,) for sg in state_groups_to_delete),
         )
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-09-20 11:56:25 +0000