[ruby-core:98198] [Ruby master Bug#16658] `method__cache__clear` DTrace hook was dropped without replacement
From:
v.ondruch@...
Date:
2020-05-07 18:51:58 UTC
List:
ruby-core #98198
Issue #16658 has been updated by vo.x (Vit Ondruch).
ko1 (Koichi Sasada) wrote in #note-3:
> Sorry. what `method__cache__clear` did?
I don't really know. @tenderlovemaking is the author AFAIK. But this is the comment from probes.d:
~~~
ruby:::method-cache-clear(class, filename, lineno);
This probe is fired when the method cache is cleared.
* `class` the name of the class or "global" (a string)
* `filename` the file name where the cache is _being cleared_ (a string)
* `lineno` the line number where the cache is _being cleared_ (an int)
~~~
> When this hook was invoked?
https://github.com/ruby/ruby/pull/2888/files#diff-6cea7716df08f2b7fdc5fb30c7963884L98
----------------------------------------
Bug #16658: `method__cache__clear` DTrace hook was dropped without replacement
https://bugs.ruby-lang.org/issues/16658#change-85435
* Author: vo.x (Vit Ondruch)
* Status: Open
* Priority: Normal
* Assignee: ko1 (Koichi Sasada)
* ruby -v: ruby 2.8.0dev (2020-02-26 master 83705c42ce) [x86_64-linux]
* Backport: 2.5: UNKNOWN, 2.6: UNKNOWN, 2.7: UNKNOWN
----------------------------------------
The PR #2888 [1] dropped DTrace `method__cache__clear` hook without replacement. Was this intentional? If yes, then the probes.d [3] should be updated appropriately. If this was not intentional, the hook should be reintroduced.
[1]: https://github.com/ruby/ruby/pull/2888
[2]: https://github.com/ruby/ruby/commit/b9007b6c548f91#diff-6cea7716df08f2b7fdc5fb30c7963884L98
[3]: https://github.com/ruby/ruby/blob/master/probes.d#L227
--
https://bugs.ruby-lang.org/
Unsubscribe: <mailto:ruby-core-request@ruby-lang.org?subject=unsubscribe>
<http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-core>