From: mame@ruby-lang.org
To: ruby-core@ruby-lang.org
Subject: [ruby-core:99084] [Ruby master Feature#17018] Show cfunc frames in rb_profile_frames()
Date: Wed, 08 Jul 2020 08:43:37 +0000 (UTC) [thread overview]
Message-ID: <redmine.issue-17018.20200708084336.18@ruby-lang.org> (raw)
In-Reply-To: redmine.issue-17018.20200708084336.18@ruby-lang.org
Issue #17018 has been reported by mame (Yusuke Endoh).
----------------------------------------
Feature #17018: Show cfunc frames in rb_profile_frames()
https://bugs.ruby-lang.org/issues/17018
* Author: mame (Yusuke Endoh)
* Status: Open
* Priority: Normal
* Target version: 3.0
----------------------------------------
`rb_profile_frames()`, which is the backend of [stackprof](https://github.com/tmm1/stackprof), shows only ruby frames, so sometimes it is difficult to find a bottleneck in an application.
This will be gradually solved by "rubifying" all builtin methods (#16254), but I guess it will take a few years at least. So, how about showing cfunc frames in the profiled result that returns `rb_profile_frames()`?
Here is a patch and an example stackprof result:
https://github.com/ruby/ruby/pull/3299
--
https://bugs.ruby-lang.org/
next parent reply other threads:[~2020-07-08 8:43 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-08 8:43 mame [this message]
2020-07-28 4:19 ` [ruby-core:99365] [Ruby master Feature#17018] Show cfunc frames in rb_profile_frames() mame
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