[ https://issues.apache.org/jira/browse/ORC-1021?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Quanlong Huang reassigned ORC-1021: ----------------------------------- > Add -fno-omit-frame-pointer in RELWITHDEBINFO build > --------------------------------------------------- > > Key: ORC-1021 > URL: https://issues.apache.org/jira/browse/ORC-1021 > Project: ORC > Issue Type: Improvement > Components: C++ > Reporter: Quanlong Huang > Assignee: Quanlong Huang > Priority: Major > > [~drorke] points out that it'd be helpful to add the -fno-omit-frame-pointer > option in release builds, which helps to generate flame graphs for deep > stacks [1]. > The option is already used in release builds of Impala and we found the > performance penalty is small (IMPALA-4132). As we have two release modes, > i.e. RELEASE and RELWITHDEBINFO with symbols, we can add this option to > RELWITHDEBINFO builds. > [1]: [https://www.brendangregg.com/perf.html#StackTraces] -- This message was sent by Atlassian Jira (v8.3.4#803005)