Simon Willison’s Weblog

Blogmarks tagged scaling, youtube, slack in Dec, 2020

Filters: Type: blogmark × Year: 2020 × Month: Dec × scaling × youtube × slack ×


Scaling Datastores at Slack with Vitess (via) Slack spent three years migrating 99% of their MySQL query load to run against Vitess, the open source MySQL sharding system originally built by YouTube. “Today, we serve 2.3 million QPS at peak. 2M of those queries are reads and 300K are writes. Our median query latency is 2 ms, and our p99 query latency is 11 ms.” # 1st December 2020, 9:30 pm

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