A few useful variables used in my case :
innodb_log_file_size=32G innodb_empty_free_list_algorithm=backof innodb_buffer_pool_size=270G innodb_buffer_pool_instances=24 innodb_lru_scan_depth=1024
Percona version was 5.7.17, I'm currently testing 5.7.18 with the improved LRU manager.
A few useful variables used in my case :
innodb_ log_file_ size=32G empty_free_ list_algorithm= backof buffer_ pool_size= 270G buffer_ pool_instances= 24 lru_scan_ depth=1024
innodb_
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Percona version was 5.7.17, I'm currently testing 5.7.18 with the improved LRU manager.