# ps ax | grep sync
zabbix_server: history syncer #1 [synced 2405 items in 0.458134 sec, syncing history]
zabbix_server: history syncer #2 [synced 31 items in 0.090514 sec, idle 4 sec]
zabbix_server: history syncer #3 [synced 0 items in 0.000018 sec, idle 4 sec]
zabbix_server: history syncer #4 [synced 0 items in 0.000009 sec, syncing history]
# ps ax | grep sync
history syncer #1 [synced 1020 items in 311.198752 sec, syncing history]
history syncer #2 [synced 915 items in 311.177799 sec, syncing history]
history syncer #3 [synced 3401 items in 311.936376 sec, syncing history]
history syncer #4 [synced 1194 items in 311.280719 sec, syncing history]
******************** Script profiler ********************
Total time: 0.960905
Total SQL time: 0.749027
SQL count: 5636 (selects: 4065 | executes: 1571)
Peak memory usage: 180.5M
Memory limit: 2G
******************** Script profiler ********************
Total time: 10.960905
Total SQL time: 0.749027
SQL count: 5636 (selects: 4065 | executes: 1571)
Peak memory usage: 180.5M
Memory limit: 2G
******************** Script profiler ********************
Total time: 10.960905
Total SQL time: 10.749027
SQL count: 5636 (selects: 4065 | executes: 1571)
Peak memory usage: 180.5M
Memory limit: 2G
StartPollers=80
StartPingers=10
StartPollersUnreachable=80
StartIPMIPollers=10
StartTrappers=20
StartDBSyncers=6
innodb_file_per_table = 1
innodb_buffer_pool_size=<large> (~75% от общего объема RAM)
innodb_buffer_pool_instances = 8
innodb_flush_log_at_trx_commit = 2
innodb_flush_method = O_DIRECT
innodb_log_file_size = 256M