Tag - crash recovery

Severe performance regression in MySQL 5.7 crash recovery

MySQL 5.7 Crash Recovery

In this post, we’ll discuss some insight I’ve gained regarding severe performance regression in MySQL 5.7 crash recovery.
Working on different InnoDB log file sizes in my previous post:
What is a big innodb_log_file_size?

I tried to understand how we can make InnoDB crash recovery faster, but found a rather surprising 5.7 crash recovery regression.
Basically, crash recovery in […]

Read more