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Posted to issues-all@impala.apache.org by "David Rorke (Jira)" <ji...@apache.org> on 2021/09/16 22:55:00 UTC
[jira] [Assigned] (IMPALA-10917) Consider building native toolchain
with -fno-omit-frame-pointer
[ https://issues.apache.org/jira/browse/IMPALA-10917?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
David Rorke reassigned IMPALA-10917:
------------------------------------
Assignee: David Rorke
> Consider building native toolchain with -fno-omit-frame-pointer
> ---------------------------------------------------------------
>
> Key: IMPALA-10917
> URL: https://issues.apache.org/jira/browse/IMPALA-10917
> Project: IMPALA
> Issue Type: Improvement
> Components: Infrastructure
> Reporter: David Rorke
> Assignee: David Rorke
> Priority: Major
>
> The non-toolchain code has used -fno-omit-frame-pointer since IMPALA-4132. The native toolchain code is still compiled without this option which can lead to bad stack traces when there are toolchain calls on the stack.
> We should build the toolchain code with -fno-omit-frame-pointer, assuming the performance impact is negligible. Given that IMPALA-4132 benchmarking found no significant performance impact, it's unlikely we'd see an impact with the toolchain code but we should do a basic benchmark run to confirm.
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