[#61822] Plan Developers Meeting Japan April 2014 — Zachary Scott <e@...>

I would like to request developers meeting around April 17 or 18 in this month.

14 messages 2014/04/03
[#61825] Re: Plan Developers Meeting Japan April 2014 — Urabe Shyouhei <shyouhei@...> 2014/04/03

It's good if we have a meeting then.

[#61826] Re: Plan Developers Meeting Japan April 2014 — Zachary Scott <e@...> 2014/04/03

Regarding openssl issues, I’ve discussed possible meeting time with Martin last month and he seemed positive.

[#61833] Re: Plan Developers Meeting Japan April 2014 — Martin Bo煬et <martin.bosslet@...> 2014/04/03

Hi,

[ruby-core:61798] [ruby-trunk - Bug #9321] rb_mod_const_missing does not generate a c-return event

From: deivid.rodriguez@...
Date: 2014-04-01 11:45:50 UTC
List: ruby-core #61798
Issue #9321 has been updated by David Rodr鱈guez.


As far as I'm concerned, this changes an (incorrect) behaviour and it should be backported. In byebug's case, having a balanced count of call and return events is critical and directly affects usability of the debugger. And when I thought of implementing a workaround inside byebug's didn't seem like an easy thing to do...

Stefan Kaes, did you implement a workaround for this in ruby-prof?

Cheers!

----------------------------------------
Bug #9321: rb_mod_const_missing does not generate a c-return event
https://bugs.ruby-lang.org/issues/9321#change-46033

* 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
----------------------------------------
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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