[#85349] [Ruby trunk Bug#14334] Segmentation fault after running rspec (ruby/2.5.0/erb.rb:885 / simplecov/source_file.rb:85) — pragtob@...
Issue #14334 has been updated by PragTob (Tobias Pfeiffer).
3 messages
2018/02/02
[#85358] Re: [ruby-cvs:69220] nobu:r62039 (trunk): compile.c: unnecessary freezing — Eric Wong <normalperson@...>
nobu@ruby-lang.org wrote:
5 messages
2018/02/03
[#85612] Why require autoconf 2.67+ — leam hall <leamhall@...>
Please pardon the intrusion; I am new to Ruby and like to pull the
6 messages
2018/02/17
[#85634] [Ruby trunk Bug#14494] [PATCH] tool/m4/ruby_replace_type.m4 use AC_CHECK_TYPES for HAVE_* macros — normalperson@...
Issue #14494 has been reported by normalperson (Eric Wong).
3 messages
2018/02/19
[#85674] [Ruby trunk Feature#13618] [PATCH] auto fiber schedule for rb_wait_for_single_fd and rb_waitpid — matz@...
Issue #13618 has been updated by matz (Yukihiro Matsumoto).
5 messages
2018/02/20
[#85686] Re: [Ruby trunk Feature#13618] [PATCH] auto fiber schedule for rb_wait_for_single_fd and rb_waitpid
— Eric Wong <normalperson@...>
2018/02/20
matz@ruby-lang.org wrote:
[#85704] Re: [Ruby trunk Feature#13618] [PATCH] auto fiber schedule for rb_wait_for_single_fd and rb_waitpid
— Koichi Sasada <ko1@...>
2018/02/21
On 2018/02/20 18:06, Eric Wong wrote:
[ruby-core:85650] [Ruby trunk Feature#14491] MJIT needs internal debugging methods
From:
takashikkbn@...
Date:
2018-02-19 14:22:51 UTC
List:
ruby-core #85650
Issue #14491 has been updated by k0kubun (Takashi Kokubun). > MJIT.enable, MJIT.disable, MJIT.pause, MJIT.trace Could you describe some detailed use cases (some possible problem which can be effectively investigated by them, and what code would be written for the investigation) for each method? Any feature request requires it and I think it's not detailed enough for now. ---------------------------------------- Feature #14491: MJIT needs internal debugging methods https://bugs.ruby-lang.org/issues/14491#change-70442 * Author: sam.saffron (Sam Saffron) * Status: Open * Priority: Normal * Assignee: * Target version: ---------------------------------------- ### Issue Doing careful analysis of MJIT performance is very hard cause there is no way of instrumenting this in runtime ### Proposal 1. Add `MJIT.enable`, `MJIT.disable`, `MJIT.pause` methods. - `MJIT.pause` will continue using MJIT for execution but will no longer compile new fragments 2. Add `MJIT.trace` or similar that returns a block for key compile start / compile end operations. ``` MJIT.trace do |klass, method, line, operation, duration| end ``` This will allow simpler analysis of MJITs performance. -- 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>