>I am also seeing frequent GC in GC monitor, wondering what it can relate to >that is with CPU spike ?
I think these spikes could be related to the GC, yes. But they also could be related to the work that happens on this node. Could you describe how you use this node? Which operation do you invoke on it? Evgenii 2017-09-04 22:03 GMT+03:00 ezhuravlev <[email protected]>: > Hi, > > Here is a description of all thread pools: > https://apacheignite.readme.io/v2.1/docs/thread-pools > You can try to reduce their size, but do it carefully, these changes could > lead to performance degradation. > > If you will never use visor or rest-api you can also set > ConnectorConfiguration to null: > > IgniteConfiguration cfg = new IgniteConfiguration(); > cfg.setConnectorConfiguration(null); // disables the tcp rest connector > > > Also, I found thread with pretty the same questions that you have about > threads: > http://apache-ignite-users.70518.x6.nabble.com/Ignite- > Thread-count-td7636.html > > Evgenii > > > > -- > Sent from: http://apache-ignite-users.70518.x6.nabble.com/ >
