MySQL Import slow fix method

[Mysqldump]
Max_allowed_packet = 512M

[Mysqld]
Interactive_timeout = 120
Innodb_change_buffering=all
Innodb_change_buffer_max_size=25
# Innodb_buffer_pool_instances=1 change at your own discretion
innodb_buffer_pool_size=3072m
innodb_log_file_size=384m
innodb_log_buffer_size=128m
Innodb_flush_log_at_trx_commit=0
Skip-innodb_doublewrite

Mysql-uroot

SET autocommit=0;
SET unique_checks=0;
SET foreign_key_checks=0;
SOURCE E:\export.sql
COMMIT;
SET Unique_checks=1;
SET Foreign_key_checks=1;

MySQL Import slow fix method