[jira] [Updated] (RATIS-814) High CPU usage by TimeoutScheduler due to JDK bug JDK-8129861
[ https://issues.apache.org/jira/browse/RATIS-814?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tsz-wo Sze updated RATIS-814: - Component/s: common > High CPU usage by TimeoutScheduler due to JDK bug JDK-8129861 > - > > Key: RATIS-814 > URL: https://issues.apache.org/jira/browse/RATIS-814 > Project: Ratis > Issue Type: Bug > Components: common >Reporter: Lokesh Jain >Assignee: Lokesh Jain >Priority: Major > Fix For: 0.6.0 > > Attachments: RATIS-814.001.patch, flamegraph.svg > > > TimeoutScheduler creates an instance of ScheduledThreadPoolExecutor with 0 > core pool threads. There is a bug in JDK > [https://bugs.openjdk.java.net/browse/JDK-8129861] which causes high CPU > usage if ScheduledThreadPoolExecutor is instantiated with 0 core pool > threads. The bug was fixed in Java 9. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (RATIS-814) High CPU usage by TimeoutScheduler due to JDK bug JDK-8129861
[ https://issues.apache.org/jira/browse/RATIS-814?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mukul Kumar Singh updated RATIS-814: Fix Version/s: 0.6.0 > High CPU usage by TimeoutScheduler due to JDK bug JDK-8129861 > - > > Key: RATIS-814 > URL: https://issues.apache.org/jira/browse/RATIS-814 > Project: Ratis > Issue Type: Bug >Reporter: Lokesh Jain >Assignee: Lokesh Jain >Priority: Major > Fix For: 0.6.0 > > Attachments: RATIS-814.001.patch, flamegraph.svg > > > TimeoutScheduler creates an instance of ScheduledThreadPoolExecutor with 0 > core pool threads. There is a bug in JDK > [https://bugs.openjdk.java.net/browse/JDK-8129861] which causes high CPU > usage if ScheduledThreadPoolExecutor is instantiated with 0 core pool > threads. The bug was fixed in Java 9. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (RATIS-814) High CPU usage by TimeoutScheduler due to JDK bug JDK-8129861
[ https://issues.apache.org/jira/browse/RATIS-814?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Lokesh Jain updated RATIS-814: -- Attachment: flamegraph.svg > High CPU usage by TimeoutScheduler due to JDK bug JDK-8129861 > - > > Key: RATIS-814 > URL: https://issues.apache.org/jira/browse/RATIS-814 > Project: Ratis > Issue Type: Bug >Reporter: Lokesh Jain >Assignee: Lokesh Jain >Priority: Major > Attachments: RATIS-814.001.patch, flamegraph.svg > > > TimeoutScheduler creates an instance of ScheduledThreadPoolExecutor with 0 > core pool threads. There is a bug in JDK > [https://bugs.openjdk.java.net/browse/JDK-8129861] which causes high CPU > usage if ScheduledThreadPoolExecutor is instantiated with 0 core pool > threads. The bug was fixed in Java 9. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (RATIS-814) High CPU usage by TimeoutScheduler due to JDK bug JDK-8129861
[ https://issues.apache.org/jira/browse/RATIS-814?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Lokesh Jain updated RATIS-814: -- Attachment: RATIS-814.001.patch > High CPU usage by TimeoutScheduler due to JDK bug JDK-8129861 > - > > Key: RATIS-814 > URL: https://issues.apache.org/jira/browse/RATIS-814 > Project: Ratis > Issue Type: Bug >Reporter: Lokesh Jain >Assignee: Lokesh Jain >Priority: Major > Attachments: RATIS-814.001.patch > > > TimeoutScheduler creates an instance of ScheduledThreadPoolExecutor with 0 > core pool threads. There is a bug in JDK > [https://bugs.openjdk.java.net/browse/JDK-8129861] which causes high CPU > usage if ScheduledThreadPoolExecutor is instantiated with 0 core pool > threads. The bug was fixed in Java 9. -- This message was sent by Atlassian Jira (v8.3.4#803005)
