[ https://issues.apache.org/jira/browse/IGNITE-7508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andrew Mashenkov reassigned IGNITE-7508: ---------------------------------------- Assignee: Andrew Mashenkov > GridKernalContextImpl::isDaemon creates contention on system properties access > ------------------------------------------------------------------------------ > > Key: IGNITE-7508 > URL: https://issues.apache.org/jira/browse/IGNITE-7508 > Project: Ignite > Issue Type: Bug > Components: general > Reporter: Stanislav Lukyanov > Assignee: Andrew Mashenkov > Priority: Major > > GridKernalContextImpl::isDaemon reads system property IGNITE_DAEMON on every > call, leading to contention on the system properties lock. The lock is shown > as contended in the Java Mission Control analysis of a JFR recording of the > IgnitePutGetBenchmark. > The fix would be to cache IGNITE_DAEMON value (e.g. in IgniteUtils) since it > isn't supposed to be changed during the JVM's lifetime anyway. -- This message was sent by Atlassian JIRA (v7.6.3#76005)