mysql.performance.table_locks_waited.rate
The rate of times that a request for a table lock could not be granted immediately and a wait was needed.Dimensions:None
Available on:
Datadog (1)
Interface Metrics (1)
Dimensions:None
Related Insights (1)
Table Lock Contention on MyISAM Tableswarning
MyISAM table locks blocking concurrent queries, causing query queuing and latency spikes. MyISAM uses table-level locking, so writes block all other operations on the table. Mixed read/write workloads suffer severe contention.
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