By default, Sourcegraph polls code hosts to keep repository contents up to date, effectively running git pull periodically. You can also configure Sourcegraph to use repository webhooks, but this is usually not necessary.
The frequency at which Sourcegraph polls the code host for updates is determined by a smart heuristic based on past commit frequency in the repository. For example, if a repository's last commit was 8 hours ago, then the next sync will be scheduled 4 hours from now. If after 4 hours, there are still no new commits, then the next sync will be scheduled 6 hours from then.
Repositories will never be updated more frequently than 45 seconds, and no less frequently than every 8 hours.
After Sourcegraph has updated a repository's Git data, the global search index will automatically update a short while after (usually a few minutes).
If you wish to control how frequently repositories are discovered or how frequently Sourcegraph polls your code host for updates, tuning parameters are available in the site configuration:
You may also choose to disable automatic Git updates entirely and instead configure repository webhooks.
