[ https://issues.apache.org/jira/browse/IMPALA-7694?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Lars Volker updated IMPALA-7694: -------------------------------- Target Version: Impala 3.2.0 (was: Product Backlog) > Add CPU resource utilization (user, system, iowait) timelines to profiles > ------------------------------------------------------------------------- > > Key: IMPALA-7694 > URL: https://issues.apache.org/jira/browse/IMPALA-7694 > Project: IMPALA > Issue Type: Improvement > Components: Backend > Affects Versions: Impala 3.1.0 > Reporter: Lars Volker > Assignee: Lars Volker > Priority: Major > Labels: observability, supportability > > We often struggle to determine why a query was slow, in particular if it was > caused by other tasks on the same machine using resources. To help with this > we should include timelines for system resource utilization to the profiles. > These should eventually include CPU and disk and network I/O. If it is too > expensive to include these in all queries we should add a flag to add these > to a percentage of queries, and a query option to force-enable them. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-all-unsubscr...@impala.apache.org For additional commands, e-mail: issues-all-h...@impala.apache.org