I disagree with one of these.
innodb_write_io_threads=1 is too low, with the new code in buf0buf for mode 1, we benefit of more write threads. I suggest innodb_write_io_threads=4
I disagree with one of these.
innodb_ write_io_ threads= 1 is too low, with the new code in buf0buf for mode 1, we benefit of more write threads. I suggest innodb_ write_io_ threads= 4