Quanlong Huang created ORC-1021:
-----------------------------------
Summary: 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
[~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)