In this post, we’ll discuss what constitutes a big [crayon-69a7cccb0f5c1955063085-i/], and how it can affect performance. In the comments for our post on Percona Server 5.7 performance improvements, someone asked why we use [crayon-69a7cccb0f5c8261618512-i/] with an indication that it might be too big? In my previous post, the example used [crayon-69a7cccb0f5cb147795272-i/]. Is that too big? Let’s take a … Continue reading What is a big innodb_log_file_size?