Re: MySQL 5.7: Sharp checkpointing due to binlogs?
> innodb_log_file_size * innodb_log_files_in_group /
> innodb_buffer_pool_size
> 12884901888 * 3 / 51539607552 = 0.7500
Better near 0.5.
> Uptime_since_flush_status * innodb_log_file_size /
> Innodb_os_log_written
> 12631711 * 12884901888 / 1982492756992 = 82097.8318
That's a rotation interval of 22.8 hrs, if that's representative consider trying a logfile size that gives a result ~ 30 mins.
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