Hello! Here is description of most of thread pools: https://apacheignite.readme.io/docs/thread-pools
tcp-disco is discovery: https://apacheignite.readme.io/docs/tcpip-discovery tcp-comm is communication: https://apacheignite.readme.io/docs/network-config#tcpcommunicationspi upd-ver-checker checks if new Ignite version is out to remind you to upgrade every now and when. Regards, -- Ilya Kasnacheev ср, 26 дек. 2018 г. в 13:17, ashishb888 <ashish.bhosle...@gmail.com>: > I have an application, which uses data streamers (4 streamers) to load data > in caches (4 caches). > I can see different threads and their count: > 1. tcp-comm-worker 1 > 2. pub 16 > 3. sys 16 > 4. sys-stripe 17 > 5. utility 16 > 6. upd-ver-checker 1 > 7. ttl-cleanup-worker 1 > 8. tcp-disco-srvr 1 > 9. tcp-disco-sock-reader 1 > 10. tcp-disco-msg-worker 1 > 11. grid-nio-worker-tcp-rest 4 > 12. grid-nio-worker-tcp-comm 16 > 13. grid-nio-worker-client-listener 4 > 14. data-streamer-stripe 32 > > Can somebody explain threads in Ignite? > > > > -- > Sent from: http://apache-ignite-users.70518.x6.nabble.com/ >