diff --git a/docs/sources/enterprise/query-caching.md b/docs/sources/enterprise/query-caching.md index 219d2df0409..3cb34956b8b 100644 --- a/docs/sources/enterprise/query-caching.md +++ b/docs/sources/enterprise/query-caching.md @@ -71,6 +71,22 @@ To disable query caching for a single data source: To disable query caching for an entire Grafana instance, set the `enabled` flag to `false` in the [Query caching section of Enterprise Configuration]({{< relref "./enterprise-configuration.md#caching" >}}). You will no longer see the Cache tab on any data sources, and no data source queries will be cached. +## Clear cache + +If you experience performance issues or repeated queries become slower to execute, consider clearing your cache. + +> **Note:** This action impacts all cache-enabled data sources. If you are using Memcached, the system clears all data from the Memcached instance. + +**To clear the cache**: + +1. Sign in to Grafana and click **Settings > Data Sources**. + +1. Select a data source. + +1. Click the **Cache** tab. + +1. Click **Clear cache**. + ## Sending a request without cache If a data source query request contains an `X-Cache-Skip` header, then Grafana skips the caching middleware, and does not search the cache for a response. This can be particularly useful when debugging data source queries using cURL.