[ https://issues.apache.org/jira/browse/KUDU-3048?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alexey Serbin reassigned KUDU-3048: ----------------------------------- Assignee: Alexey Serbin > Add time/clock synchronization metrics > -------------------------------------- > > Key: KUDU-3048 > URL: https://issues.apache.org/jira/browse/KUDU-3048 > Project: Kudu > Issue Type: Improvement > Components: clock, master, tserver > Reporter: Alexey Serbin > Assignee: Alexey Serbin > Priority: Major > Labels: clock > > For better visibility, it would be great to add metrics reflecting time/clock > synchronization parameters: > * maximum clock error > * extrapolating the time: > ** the number of times when {{clock::TimeService::WalltimeWithError()}} > returned an error, so it was necessary to extrapolate the clock readings > ** the timestamp of the last occurrence of the event above > * if using the {{built-in}} time source: > ** the number of servers used for the true time tracking (good references) > ** the number of servers not used for the true time tracking (bad references) -- This message was sent by Atlassian Jira (v8.3.4#803005)