Remove 2048 Remove Cache Remove Metrics
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High Memory Usage on ProxySQL Server

Percona

ProxySQL is a very useful tool for gaining high availability, load balancing, query routing, query caching, query rewriting, multiplexing, and data masking. This database contains metrics gathered by ProxySQL concerning its internal functioning. 2) mysql-query_digests_max_digest_length – This is by default set to 2048.

Servers 60
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A thorough introduction to bpftrace

Brendan Gregg

bpftrace is suited for this kind of analysis: decomposing metrics into distributions or per-event logs, and creating new metrics for visibility into blind spots. There are also two modes visible, one between 1 and 2 milliseconds, and another between 8 and 16 milliseconds: this sounds like cache hits and cache misses.

Latency 57