Issue #9321 has been updated by David Rodrguez.


Thanks Koichi, appreciated. :)

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Bug #9321: rb_mod_const_missing does not generate a c-return event
https://bugs.ruby-lang.org/issues/9321#change-46243

* Author: Stefan Kaes
* Status: Closed
* Priority: Normal
* Assignee: 
* Category: core
* Target version: 
* ruby -v: ruby 2.1.0p1 (2013-12-26 revision 44431) [x86_64-darwin12.0]
* Backport: 2.0.0: REQUIRED, 2.1: REQUIRED
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We have had an issue reported for ruby-prof where execution times were attributed incorrectly in the call graph.

It turned out that the problem is caused by a missing c-return event for Module#const_missing.

ruby-prof simulates the ruby call stack by subscribing to line, call, c-call, return and c-return events.

Obviously, the missing return throws ruby-prof off the track.


---Files--------------------------------
rb_mod_const_missing.patch (643 Bytes)
rb_mod_const_missing_with_tests.patch (1.48 KB)
rb_mod_const_missing_with_tests_redefined.patch (3.01 KB)


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