synapse-product/docs
Erik Johnston 1fb9a2d0bf
Limit how often GC happens by time. (#9902)
Synapse can be quite memory intensive, and unless care is taken to tune
the GC thresholds it can end up thrashing, causing noticable performance
problems for large servers. We fix this by limiting how often we GC a
given generation, regardless of current counts/thresholds.

This does not help with the reverse problem where the thresholds are set
too high, but that should only happen in situations where they've been
manually configured.

Adds a `gc_min_seconds_between` config option to override the defaults.

Fixes #9890.
2021-05-05 16:53:45 +01:00
..
admin_api
dev
privacy_policy_templates/en
systemd-with-workers
.sample_config_header.yaml
ACME.md
ancient_architecture_notes.md
application_services.md
architecture.md
auth_chain_diff.dot
auth_chain_diff.dot.png
auth_chain_difference_algorithm.md
CAPTCHA_SETUP.md
code_style.md
consent_tracking.md
delegate.md
deprecation_policy.md
federate.md
jwt.md
log_contexts.md
manhole.md
media_repository.md
message_retention_policies.md
metrics-howto.md
MSC1711_certificates_FAQ.md
openid.md
opentracing.md
password_auth_providers.md
postgres.md
presence_router_module.md
README.md
replication.md
reverse_proxy.md
room_and_user_statistics.md
sample_config.yaml
sample_log_config.yaml
server_notices.md
spam_checker.md
sso_mapping_providers.md
structured_logging.md
synctl_workers.md
tcp_replication.md
turn-howto.md
url_previews.md
user_directory.md
workers.md

Synapse Documentation

This directory contains documentation specific to the synapse homeserver.

All matrix-generic documentation now lives in its own project, located at matrix-org/matrix-doc

(Note: some items here may be moved to matrix-org/matrix-doc at some point in the future.)