c9cd14b50b
The `channelByNameCache` in the `GetByNames` query checks each teamId+channelName combination in the cache and if any of the keys is not present, it queries the DB. In this case, this is effectively a cache miss from the point of view of user. But since the cache is at a teamId+channelName level, there may be several hits and some misses. This is misleading as it does not generate proper metrics and might lead to a false assumption of how effective the cache is. We create separate metrics which account for all or none cache hits/misses. This removes the old metrics which are used by other queries. So they are now separated, and it will improve both the old and new metric. Because the old metric is not contaminated, and the new metric is also separate.
Mattermost is an open source, private cloud, Slack-alternative from https://mattermost.com.
It's written in Golang and React and runs as a single Linux binary with MySQL or PostgreSQL. Every month on the 16th a new compiled version is released under an MIT license.
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