Solving MySQL Replication Lag with LOGICAL_CLOCK and Calibrated Delay

Solving MySQL Replication Lag with LOGICAL_CLOCK and Calibrated Delay

Last week VividCortex's published a post on examining how our engineering team had overcome a problem with MySQL replication by using a new parallelization policy introduced in MySQL 5.7: LOGICAL_CLOCK. The so...
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MySQL Query Performance Statistics In The Performance Schema

MySQL Query Performance Statistics In The Performance Schema

Quite some time ago, when we added the ability to monitor MySQL query performance statistics from MySQL’s PERFORMANCE_SCHEMA, we learned a number of valuable lessons, still worth sharing. There are definitel...
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