,pfs_spawn_thread,start_thread(libpthread.so.0),clone(libc.so.6) 1 pthread_cond_wait,os_event::wait_low,srv_purge_coordinator_thread,start_thread(libpthread.so.0),clone(libc.so.6) 1 pthread_cond_wait,os_event::wait_low,buf_resize_thread,start_thread(libpthread.so.0),clone(libc.so...
SELECT is executed select thd_blocker.processlist_id from performance_schema.metadata_locks mdl_blocker join performance_schema.metadata_locks mdl_exclusive on mdl_exclusive.object_schema=mdl_blocker.object_schema and mdl_exclusive.object_name=mdl_blocker.object_name and mdl_exclusive.owner_thread_id!