avg wait time of in 10.4.34: 33085  ( bp instance:2 for 2 GB bp)
avg wait time of in 10.5.29: 740407   ( bp instance:1 fixed)

In this ps-covered-pk was executed for 10000 events with 16 threads

10.4.34
---------------------------------------------------------------------

EVENT_NAME	COUNT_STAR	SUM_TIMER_WAIT
wait/synch/mutex/innodb/dict_sys_mutex	106613	63681182360
wait/synch/mutex/innodb/trx_mutex	107050	11981067598
wait/synch/mutex/innodb/srv_sys_mutex	1246	11146911076
wait/synch/mutex/innodb/fil_system_mutex	11077	411494340
wait/synch/mutex/innodb/buf_dblwr_mutex	5736	387934508
wait/synch/mutex/innodb/buf_pool_mutex	8130	268981438
wait/synch/mutex/innodb/flush_list_mutex	5689	162600970
wait/synch/mutex/innodb/srv_threads_mutex	558	95473510
wait/synch/mutex/innodb/log_sys_write_mutex	2433	69806538
wait/synch/mutex/innodb/trx_sys_mutex	151	26911188
wait/synch/mutex/innodb/redo_rseg_mutex	370	20920890
wait/synch/mutex/innodb/purge_sys_pq_mutex	103	18392322
wait/synch/mutex/innodb/log_sys_mutex	228	13385356
wait/synch/mutex/innodb/trx_pool_mutex	32	3722614
wait/synch/mutex/innodb/lock_wait_mutex	6	2327888
wait/synch/mutex/innodb/trx_pool_manager_mutex	16	1685712
wait/synch/mutex/innodb/log_flush_order_mutex	10	1394726
wait/synch/mutex/innodb/srv_innodb_monitor_mutex	1	491666
wait/synch/mutex/innodb/ibuf_mutex	1	321088

10.5.29
---------------------------------------------------------------------
EVENT_NAME	COUNT_STAR	SUM_TIMER_WAIT
wait/synch/mutex/innodb/buf_pool_mutex	3176165	2351656699744
wait/synch/mutex/innodb/dict_sys_mutex	94487	21459063590
wait/synch/mutex/innodb/trx_mutex	95936	8126396124
wait/synch/mutex/innodb/flush_list_mutex	29251	645718002
wait/synch/mutex/innodb/fil_system_mutex	9478	311595836
wait/synch/mutex/innodb/buf_dblwr_mutex	271	18673274
wait/synch/mutex/innodb/srv_threads_mutex	156	11539100
wait/synch/mutex/innodb/trx_sys_mutex	98	9732980
wait/synch/mutex/innodb/log_sys_mutex	343	7575670
wait/synch/mutex/innodb/trx_pool_mutex	72	6953562
wait/synch/mutex/innodb/redo_rseg_mutex	168	4966830
wait/synch/mutex/innodb/trx_pool_manager_mutex	36	3431628
wait/synch/mutex/innodb/log_flush_order_mutex	109	3190812
wait/synch/mutex/innodb/purge_sys_pq_mutex	26	983332