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* MM-24397: Reusing the read buffer while reading messages from websockets The core problem was that conn.ReadMessage allocated a buffer every time it was read. This created heavy amount of allocations every single time we read a message from the websocket. To avoid this, we bypass the ReadMessage which was more of a helper method, and actually call the NextReader which returns a reader object. We can then reuse a single byte.Buffer instance to read the object unmarshal into a WebSocketEvent object. This gets rid of the allocation in the read path completly and allows GC more time to do other tasks. * Incorporate review comments * Move reset buffer to top of loop * Cleanup further * Fix test * Final fix
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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Auto-deploy Mattermost to Amazon Web Services, Azure, Google Cloud Platform, or Oracle Cloud Platform via Bitnami.
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In addition to the web interface, you can also download Mattermost clients for Android, iOS, Windows PC, Mac OSX, and Linux.
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Any other questions, mail us at info@mattermost.com. We’d love to meet you!