synapse/tests/storage/databases/main/__init__.py

#
# This file is licensed under the Affero General Public License (AGPL) version 3.
#
# Copyright 2021 The Matrix.org Foundation C.I.C.
# Copyright (C) 2023 New Vector, Ltd
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# See the GNU Affero General Public License for more details:
# <https://www.gnu.org/licenses/agpl-3.0.html>.
#
# Originally licensed under the Apache License, Version 2.0:
# <http://www.apache.org/licenses/LICENSE-2.0>.
#
# [This file includes modifications made by New Vector Limited]
#
#
add a cache to have_seen_event (#9953) Empirically, this helped my server considerably when handling gaps in Matrix HQ. The problem was that we would repeatedly call have_seen_events for the same set of (50K or so) auth_events, each of which would take many minutes to complete, even though it's only an index scan. 2021-06-01 14:04:47 +03:00			`#`
Update license headers 2023-11-21 23:29:58 +03:00			`# This file is licensed under the Affero General Public License (AGPL) version 3.`
			`#`
Correctly mention previous copyright (#16820) During the migration the automated script to update the copyright headers accidentally got rid of some of the existing copyright lines. Reinstate them. 2024-01-23 14:26:48 +03:00			`# Copyright 2021 The Matrix.org Foundation C.I.C.`
Update license headers 2023-11-21 23:29:58 +03:00			`# Copyright (C) 2023 New Vector, Ltd`
			`#`
			`# This program is free software: you can redistribute it and/or modify`
			`# it under the terms of the GNU Affero General Public License as`
			`# published by the Free Software Foundation, either version 3 of the`
			`# License, or (at your option) any later version.`
			`#`
			`# See the GNU Affero General Public License for more details:`
			`# <https://www.gnu.org/licenses/agpl-3.0.html>.`
			`#`
			`# Originally licensed under the Apache License, Version 2.0:`
			`# <http://www.apache.org/licenses/LICENSE-2.0>.`
			`#`
			`# [This file includes modifications made by New Vector Limited]`
add a cache to have_seen_event (#9953) Empirically, this helped my server considerably when handling gaps in Matrix HQ. The problem was that we would repeatedly call have_seen_events for the same set of (50K or so) auth_events, each of which would take many minutes to complete, even though it's only an index scan. 2021-06-01 14:04:47 +03:00			`#`
			`#`