mirror of https://github.com/watcha-fr/synapse
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
71 lines
2.7 KiB
71 lines
2.7 KiB
# Copyright 2022 Matrix.org Foundation C.I.C.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
from typing import Any
|
|
|
|
from synapse.types import JsonDict
|
|
|
|
from ._base import Config
|
|
|
|
|
|
class BackgroundUpdateConfig(Config):
|
|
section = "background_updates"
|
|
|
|
def generate_config_section(self, **kwargs: Any) -> str:
|
|
return """\
|
|
## Background Updates ##
|
|
|
|
# Background updates are database updates that are run in the background in batches.
|
|
# The duration, minimum batch size, default batch size, whether to sleep between batches and if so, how long to
|
|
# sleep can all be configured. This is helpful to speed up or slow down the updates.
|
|
#
|
|
background_updates:
|
|
# How long in milliseconds to run a batch of background updates for. Defaults to 100. Uncomment and set
|
|
# a time to change the default.
|
|
#
|
|
#background_update_duration_ms: 500
|
|
|
|
# Whether to sleep between updates. Defaults to True. Uncomment to change the default.
|
|
#
|
|
#sleep_enabled: false
|
|
|
|
# If sleeping between updates, how long in milliseconds to sleep for. Defaults to 1000. Uncomment
|
|
# and set a duration to change the default.
|
|
#
|
|
#sleep_duration_ms: 300
|
|
|
|
# Minimum size a batch of background updates can be. Must be greater than 0. Defaults to 1. Uncomment and
|
|
# set a size to change the default.
|
|
#
|
|
#min_batch_size: 10
|
|
|
|
# The batch size to use for the first iteration of a new background update. The default is 100.
|
|
# Uncomment and set a size to change the default.
|
|
#
|
|
#default_batch_size: 50
|
|
"""
|
|
|
|
def read_config(self, config: JsonDict, **kwargs: Any) -> None:
|
|
bg_update_config = config.get("background_updates") or {}
|
|
|
|
self.update_duration_ms = bg_update_config.get(
|
|
"background_update_duration_ms", 100
|
|
)
|
|
|
|
self.sleep_enabled = bg_update_config.get("sleep_enabled", True)
|
|
|
|
self.sleep_duration_ms = bg_update_config.get("sleep_duration_ms", 1000)
|
|
|
|
self.min_batch_size = bg_update_config.get("min_batch_size", 1)
|
|
|
|
self.default_batch_size = bg_update_config.get("default_batch_size", 100)
|
|
|