Slow Truncate Table With a Large InnoDB Buffer Pool
(Doc ID 1630499.1)
Last updated on MARCH 21, 2019
MySQL Server - Version 5.5 and later
Information in this document applies to any platform.
TRUNCATE TABLE is much slower when a big InnoDB buffer pool is full.
Example: nearly 3 seconds when the buffer pool is 99 % full.
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