Activity
From 04/30/2018 to 05/06/2018
05/06/2018
-
12:17 PM Feature #14739: Improve fiber yield/resume performance
- I tested async-http, a web server, it has a basic performance spec using `wrk` as the client.
I ran it several tim... -
- Compare async-dns with bind9 for the same workload:
```
# Without libcoro-fiber
... -
- I test in some real world applications today. The first is async, which has a performance test for read context switc...
-
- Thanks for your feedback. When I made this issue, I could only select "Bug", "Feature" or "Misc". Should I have selec...
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09:48 AM Feature #14739: Improve fiber yield/resume performance
- I'm neutral. This is a feature request but the "feature" being discussed is the speed of execution. It is by nature ...
- 09:53 AM Revision fb2acec9 (git): * 2018-05-06
- git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63343 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-
09:53 AM Revision 2ad7fb6d (git): optparse: Suppress warnings
- Ruby warns "instance variable `@version` not initialized" for optparse when it receives `--version` option.
`test.rb... -
03:33 AM Feature #14723: [WIP] sleepy GC
- [email protected] wrote:
> For Rails Ruby Bench (large concurrent Rails benchmark based
> on Discourse),... -
- [email protected] wrote:
> I've been thinking about these issues for the past few days, and one thing I foun...
05/05/2018
-
- The windows code path for fibers is relatively trivial both in libcoro and cont.c, so I wouldn’t be too concerned abo...
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08:28 PM Feature #14739: Improve fiber yield/resume performance
- > However, it wouldn't be silly to update libcoro to make it
> compile without problems on all supported platforms.
... -
- I was reading https://sourceware.org/ml/libc-help/2016-01/msg00008.html and noticed the following regarding `*context...
-
- I updated my branch with a few changes.
I'm sorry I didn't rebase on your branch.
I think once we decide if thi... -
- Okay, I found out what happened.
On macOS, you need to set
```
#include "libcoro/coro.c"
#define FIBER_USE_NA... -
- Yes, that supports my own test as well.
```
koyoko% ruby --version
ruby 2.5.0p0 (2017-12-25 revision 61468) [x86... -
- ioquatix (Samuel Williams) wrote:
> > Also, asm needed to be replaced with `__asm__` to compile with Apple clang
> ... -
- I am trying out your branch, and will report back. 3% is within the margin for error so it sounds like nothing change...
-
- I've compiled this on both LLVM and GCC just fine.
I've never tried compiling it on Windows but it should work. It... -
- You can see the supported methods here.
https://github.com/ioquatix/ruby/blob/4a9c12d94aae1cf3a52ca5f026432cd03e98... -
- And seems it requires gcc (variants) and non-Windows.
coro.c can't compile with Visual C nor mingw gcc.
Also, `asm`... -
08:41 AM Feature #14739: Improve fiber yield/resume performance
- I wonder what architectures libcoro supports? It seems it supports x86 a probably some ARM, but what about s390x and ...
-
- I don't know how to run a full benchmark of Ruby. Can someone help me with that? It would be interesting to get a mor...
-
- ```
# Without libcoro (macOS)
^_^ > ./build/bin/ruby ./fiber_benchmark.rb 10000 1000
setup time for 10000 fibers... -
- ```
# Without libcoro
koyoko% ./build/bin/ruby ./fiber_benchmark.rb 10000 1000
setup time for 10000 fibers: ... -
- > Not sure how fast libcoro is, though.
In my experience, the `libcoro` ASM implementation is the fastest implemen... -
- Here is the code https://github.com/ioquatix/ruby/tree/fiber-libcoro
UPDATE: I provided some benchmark details, bu... -
- ioquatix (Samuel Williams) wrote:
> Does Ruby currently reuse stacks?
Yes.
Not sure how fast libcoro is, thoug... -
- I am interested to improve Fiber yield/resume performance.
I've used this library before: http://software.schmorp.... -
04:25 PM Bug #14539: Duplicate range in character class warning
- shevegen (Robert A. Heiler) wrote:
> Agreed. Your code did not use more than one \X so the warning is
> incorrect a... -
02:53 PM Feature #14723: [WIP] sleepy GC
- For Rails Ruby Bench (large concurrent Rails benchmark based on Discourse), measuring sleepy-gc-v3 branch versus the ...
-
07:02 AM Feature #14723: [WIP] sleepy GC
- I updated pg to [use rb_wait_for_single_fd()](https://github.com/ged/ruby-pg/commit/3dfd36bf08ba49cf87410ae73edb2dabb...
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- I've been thinking about these issues for the past few days, and one thing I found was this video https://www.youtube...
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11:15 AM Feature #14737 (Assigned): Split default gems into separate directory structure
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- > BTW2 I could fill this against RubyGems, but the default gems
> are Ruby stuff IMO, so I think this is appropriate... -
10:53 AM Feature #14683: IRB with Ripper
- I discussed this issue with @hsbt, @matsuda, and @matz .
In the present day, IRB needs compatibility completely.
... -
10:45 AM Bug #14733 (Rejected): Error on reading log4r
- I tried to reproduce the issue because I have Vagrant 2.0.4 on Windows 10 1709 by chance. I cannot reproduce though. ...
-
- * lib/securerandom.rb: added `require 'securerandom'` to each
example, to state these methods are defined in this l... -
- As part of this, I've started working on https://bugs.ruby-lang.org/issues/14739
-
- `"extra_data"` is not necessary.
-
05/04/2018
-
- Eric Wong <[email protected]> wrote:
> Marking is best done when the stack is shallow (where unicorn
> calls I... -
04:21 PM Bug #14738 (Closed): Failed to load_from_binary on 2.5.1
- ```
% cat /tmp/1226.rb
iseq = RubyVM::InstructionSequence.compile('num = 1 + 2')
binary = iseq.to_binary("extra_d... -
- git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63340 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-
- rb_thread_sleep's argument is int, while rb_protect expects the function
to take VALUE. Depending on ABI this could b... - 03:03 PM Revision 7ba44caa (git): * 2018-05-05
- git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63338 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-
- However this function is listed in ruby/io.h. We cannot but
define a new, void-returning variant to use instead.
g... -
- git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63336 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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01:09 PM Misc #14735: thread-safe operations in a hash could be documented
- Thanks, Eric. So, if I got this right, even though MRI tries to make it safe for common key types (it's a string in m...
-
- [email protected] wrote:
> result = {} # assume this is thread-safe in MRI for now
> data_types.map do |data_type... -
- On Fedora, we are using operating_system.rb [1], [2] to setup various RubyGems paths. Unfortunately, if we change Gem...
-
- In common, an argument is determined by the preceding option, consider `grep` command's `-e` option.
If you want to ... -
- Applied in changeset trunk|r63334.
----------
object.c: raise on long invalid float string
* object.c (rb_cstr_to_d... - 06:12 AM Revision 306e1e81 (git): * 2018-05-04
- git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63335 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-
- * object.c (rb_cstr_to_dbl_raise): check long invalid float
string more precisely when truncating insignificant par... -
- Ruby concurrency can be greatly enhanced by concurrent, deterministic IO.
Fibers have been shown many times to be ... -
- OK, could reproduce without ruby. Filed an issue in GCC bugzilla.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85644
05/03/2018
-
10:09 PM Bug #14733: Error on reading log4r
- Thanks for the update. However I checked the gem directory and I can find log4r in it.
It just weird I cant run the ... -
- The error says missing log4r.
I think this is not related to ruby core - the tracker here is about
ruby itself, n... -
- Hello all,
I used Vagrant on Windows 10 which is using Ruby.
Here is the error on the log
!verror.png!
Any i... -
09:00 PM Bug #14464: MJIT & MinGW / gcc 7.3.0 seemed ok as of 62337, fail or skip after
- k0kubun,
Thanks for looking into this. The motherboard on my home desktop stopped working, so I've been without a... -
- Hi, sometimes I find myself fetching data from the database through multiple queries concurrently. For example, suppo...
-
06:01 PM Bug #14139: [BUG] Segmentation fault
- Thanks for sharing! https://giaonhanquocte247.com/order-hang-nhat/
-
- - ruby 2.6.0dev (2018-05-03 trunk 63333) [x86_64-darwin15]
- gcc-8 (Homebrew GCC 8.1.0) 8.1.0
- Mac OS X 10.11.6 Bu... -
11:27 AM Feature #14724: chains of inequalities
- After reading comments above I believe even more strongly that feature like this does not belong in language which al...
-
- A Eregon (Benoit Daloze) wrote:
> > 1. if a non-boolean is returned, treats the rest of chain in the compatible mann... -
08:47 AM Revision 6dd4657f (git): _mjit_compile_send.erb: retry inlining attr_reader
- This reverts r63249 (revert r63212) and fixes a bug in it. The test to
prevent the bug is added as well.
vm_insnhelp... -
- [email protected] wrote:
> perf change seems a tiny bit more noticable.
Thanks for benchmarking! Disappoin... -
06:07 AM Feature #14723: [WIP] sleepy GC
- I found one place where we were not using async_exec so I changed it to use async_exec... this is revised numbers:
... -
- From my testing on Discourse bench ... the difference is pretty much not that measurable
Before patch
```
Unic... -
- Ah, never mind. It looks like the Ruby I tested doesn't have the sleepy GC changes! So it's slower, but that's not th...
-
- I checked today's head-of-master with Rails Ruby Bench. The first run suggests a noticeable drop in performance betwe...
-
- after return or longjmp. This is mainly for skipping the check of stack
size in such cases, which shouldn't be checke... -
05:44 AM Bug #14714: Ruby 2.5.1 Segmentation Fault in GC
- I tried putting GC.stress = true in the rails_helper file, and after 4.5 hours, no test has been completed, so this i...
-
- between branches.
mjit_compile.inc.erb: move the compiled_for_pos reference to
mjit_compile.c
git-svn-id: svn+ssh:/... -
- [email protected] wrote:
> normalperson (Eric Wong) wrote:
> > > > https://bugs.ruby-lang.org/issues/14732
> >
> > ... -
- I'm actually not sure what the correct behavior should be...
-
12:22 AM Bug #14732: CGI.unescape returns different instance between Ruby 2.3 and 2.4
- normalperson (Eric Wong) wrote:
> > > https://bugs.ruby-lang.org/issues/14732
>
> r63328 This also affects 2.3... - 01:24 AM Revision 0e32c7c1 (git): Revert "ext/cgi/escape: preserve String subclass in result"
- This reverts commit 6afea14043b0c0e603f26c89ae0d043f65852668 r63328
I misread the original bug report and got results... -
- on JIT compilation. r63092 was risky without this check.
mjit_compile.c: update comment about stack consistency chec...
05/02/2018
-
- Thanks for solving this problem. Your patch was much more thorough.
Any change to back port this? -
- > I don't care for those rigid definitions. They're all just
> bytes that's scheduled in userland and not the kernel... -
- [email protected] wrote:
> I found an interesting summary of EPOLLET, which I think explains it better than ... -
- I found an interesting summary of EPOLLET, which I think explains it better than I did: https://stackoverflow.com/a/4...
-
- [email protected] wrote:
> So, it seems like your design has unavoidable contention (and
> therefore latenc... -
- Thanks for the detailed information.
So, it seems like your design has unavoidable contention (and therefore laten... -
- > > https://bugs.ruby-lang.org/issues/14732
r63328 This also affects 2.3 for unescapeHTML. -
- Applied in changeset trunk|r63328.
----------
ext/cgi/escape: preserve String subclass in result
* ext/cgi/escape/e... -
- [email protected] wrote:
> Bug #14732: CGI.unescape returns different instance between Ruby 2.3 and 2.4
> https://bugs.... -
- In Ruby 2.3, CGI.unescape always returns String object:
~~~ ruby
$ ruby -v -rcgi/util -e 'class S < String; end; ... - 11:18 PM Revision 6afea140 (git): ext/cgi/escape: preserve String subclass in result
- * ext/cgi/escape/escape.c (optimized_escape_html): use rb_str_new_with_class
(optimized_unescape_html): ditto
(op... -
09:24 PM Bug #10212: MRI is not for lambda calculus
- mvasin (Mikhail Vasin) wrote:
> Ruby is manifested as a multi-paradigm language, but recursion and lambdas are way t... -
08:16 AM Bug #10212: MRI is not for lambda calculus
- This code
```
def fib(x)
return x if x == 0 || x == 1
fib(x-1) + fib(x-2)
end
t = Time.now; fib(40); puts... -
02:12 AM Bug #10212: MRI is not for lambda calculus
- On 2018/05/02 2:02, [email protected] wrote:
> One can think that JavaSscript is 35,5 times faster then Ruby..... -
- gotoken (Kentaro Goto) wrote:
> 1. if a non-boolean is returned, treats the rest of chain in the compatible manner.
... -
- > And implementing it even for other operators would silently break
> existing code which I don't think is justifiab... -
- I heard non-comparison use of `#<` in shell.rb http://ruby-doc.org/stdlib-2.5.0/libdoc/shell/rdoc/Shell.html#class-Sh...
-
- graywolf (Gray Wolf) wrote:
> Just pointing out that this would be a breaking change since
>
> ```
> a < b == c
... -
- duerst (Martin Dürst) wrote:
> Mentioned at #14698 (DevelopersMeeting20180517Japan). Fixed subject.
Thanks for ch... -
07:28 AM Feature #14724: chains of inequalities
- if `x <= y <=z` is expanded to `(x <= y) && (y <= z)`
then if (x <= y) would return something else than boolean, w... -
- phluid61 (Matthew Kerwin) wrote:
> No, not breaking existing code; but removing a syntax error introduces the chance... -
- I don't think this can be reasonably implemented. Implementing it as it is now ("chains of inequalities") would be wa...
-
02:05 AM Feature #14724: chains of inequalities
- shan (Shannon Skipper) wrote:
>
> How does this patch make things harder for experienced programmers? Reading the ... -
- [email protected] wrote:
> An alternative is to tune glibc by reducing the number of arenas. Call this on startup:
... -
05:31 PM Feature #14718: Use jemalloc by default?
- Blog post this morning on the massive improvements from jemalloc for one heavy Ruby user:
https://brandonhilkert.c... -
- git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63327 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-
- git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63326 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-
- untested insns. Resolved some warnings.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63325 b2dd03c8-39d4-4d8f-9... -
03:16 PM Bug #14729: Float("long_invalid_string") fails to throw an exception
- shevegen (Robert A. Heiler) wrote:
> I think that particular reasoning is incorrect in regards to underscores, as
>... -
- Applied in changeset trunk|r63322.
----------
object.c: fix exponent with underscore
* object.c (rb_cstr_to_dbl_rai... -
- Related to #14729:
```ruby
Float("1."+"00000"*Float::DIG+"0e10") #=> 10000000000.0
Float("1."+"00000"*Float::DIG... - 03:12 PM Revision 41dc02c6 (git): * 2018-05-03
- git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63324 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-
- and fix some untested insns
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63323 b2dd03c8-39d4-4d8f-98ff-823fe69b... -
01:55 PM Bug #14730: [MJIT] lambda stack consistency error
- confirmed, thanks
-
- Thanks for a very good bug report. I fixed this bug in r63320. Please confirm that.
I have some ideas to systemati... -
- * object.c (rb_cstr_to_dbl_raise): do not ignore exponent part
when the input string longer than internal buffer co... -
- The test works with make test-all, but I sometimes want to do a thing like:
`.ruby-svn/ruby -Itest/lib test/ruby/test... -
- By the way, it only happened once. Re-running the same spec several more times didn't generate any further odd output.
-
- I don't know if this is related or not, but I just now saw a very odd error.
```
Traceback (most recent call last... -
- which has throw insn, not only ancestor iseqs of it.
I think we should remove catch_except_p flag and try to simplify... -
10:06 AM Bug #14714: Ruby 2.5.1 Segmentation Fault in GC
- I also tried to isolate my vips-related code in a new Ruby program, and ran it 100 times with `GC.stress = true`, wit...
-
09:10 AM Bug #14728: OptionParser takes other options as argument values
- nobu (Nobuyoshi Nakada) wrote:
> If `--custom` with no argument is allowed, it is not "MANDATORY".
>
> Try:
>
... -
- [email protected] wrote:
> require 'benchmark/ips'
> So this moves us from 200-210 ops/s to 240 ops/s. This ... -
- On 2018/05/02 14:00, Eric Wong wrote:
> I also added some benchmarks, but I'm not sure if dependency on
> /dev/ura... -
- I can confirm this has a MAJOR benefit for particular workloads with the pg gem. In particular if you are using async...
-
- Koichi Sasada <[email protected]> wrote:
> On 2018/05/02 13:08, Eric Wong wrote:
> >Sure. Should I commit after addin... -
- On 2018/05/02 13:08, Eric Wong wrote:
> Sure. Should I commit after adding "else" to mutex_lock?
I want to ask ... -
- Koichi Sasada <[email protected]> wrote:
> OK. I assumed that this "step" API is used with "rb_gc_inprogress()". But it... -
- On 2018/05/02 11:49, Eric Wong wrote:
> I fetch and run "git diff" locally which gives me many options
>
> REMOT... -
- Koichi Sasada <[email protected]> wrote:
> On 2018/05/01 17:46, Eric Wong wrote:
> >Individual patches available at:
... -
- On 2018/05/01 17:46, Eric Wong wrote:
> Individual patches available at:
> https://80x24.org/spew/20180501080844.2... -
02:07 AM Revision 0d492003 (git): common.mk: Update dependencies on tool/ruby_vm scripts
- git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63319 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-
- git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63318 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-
- Currently "trace_opt_send_without_block" (28 letters) is the longest
insn.
git-svn-id: svn+ssh://ci.ruby-lang.org/ru...
05/01/2018
-
11:47 PM Feature #14724: chains of inequalities
- phluid61 (Matthew Kerwin) wrote:
> shan (Shannon Skipper) wrote:
> > I've often seen new Rubyists try this syntax i... -
- shan (Shannon Skipper) wrote:
> I've often seen new Rubyists try this syntax intuitively. I think this is a really n... -
08:15 PM Feature #14724: chains of inequalities
- If it works for classes you might have just allowed for some fun stuff like this:
```ruby
class Proc
def >=(o)... -
- I've often seen new Rubyists try this syntax intuitively. I think this is a really nice change. +1
-
- Just pointing out that this would be a breaking change since
```
a < b == c
```
is already valid syntax meani... -
10:31 AM Feature #14724: chains of inequalities
- Mentioned at #14698 (DevelopersMeeting20180517Japan). Fixed subject.
-
- It would be nice to have this in Ruby. I have assigned it to Matz, because it's a syntax change that he should check ...
-
11:00 PM Feature #14697: Introducing Range#% as an alias to Range#step
- I understand.
I guess it's a way to make `Enumerator::ArithmeticSequence` even more "core", even if it's rarely used... -
- Applied in changeset trunk|r63315.
----------
cont.c: cleanup needless cast
It seems like leftover development step... -
- Thank you. No problem.
- 08:55 PM Revision d64c9c78 (git): * 2018-05-02
- git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63316 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
- 08:55 PM Revision 74fdf523 (git): cont.c: cleanup needless cast
- It seems like leftover development step from r59557
("refactoring Fiber status").
I will make fiber_status use BITFI... -
- ```ruby
fib = lambda do |x|
return x if x == 0 || x == 1
fib.call(x-1) + fib.call(x-2)
end
fib.call(35)
```... -
- I guess this is related, so I'll post it here.
Today I tried this code sample in MRI 2.5
```
fib = lambda {|x| r... -
- > This behavior is inconsistent; underscores are verified throughout the entire
> string so why not look for other i... -
- > Should Float() accept any size string or limit it?
I think the method Float() should behave in the same way
as ... -
- When Float() is used to convert a string into a float, invalid characters in the string throw an error.
But when a... -
- If `--custom` with no argument is allowed, it is not "MANDATORY".
Try:
```ruby
opts.on("-q","--custom [CUSTO... -
- `test.rb`
~~~ ruby
require 'optparse'
options = {}
OptionParser.new do |opts|
opts.banner = "Usage: test.r... -
10:35 AM Bug #14725: fatal: No live threads left. Deadlock? since Revision 63215
- Thanks for the update. I have confirmed this error does not reproduce with revision 63314.
~~~
$ ruby -v
ruby ... -
- [email protected] wrote:
> fatal: No live threads left. Deadlock?
> 5 threads, 5 sleeps current:0x000055f8f856... -
- * [Feature #14724] chains of inequalities
* Proposal by gotoken (Kentaro Goto) to allow `0 <= a < 10` as a short... -
- Koichi Sasada <[email protected]> wrote:
> On 2018/05/01 12:47, Eric Wong wrote:
> >Oh sorry, I realize I was using th... -
- On 2018/05/01 12:47, Eric Wong wrote:
> Oh sorry, I realize I was using the wrong gc.c functions :x
> Something li... -
- Koichi Sasada <[email protected]> wrote:
> On 2018/05/01 12:18, Eric Wong wrote:
> >>`gc_rest()` do all of rest steps.... -
- On 2018/05/01 12:18, Eric Wong wrote:
>> `gc_rest()` do all of rest steps. Is it intentional?
>
> I thought abo... -
- [email protected] wrote:
> My understanding, your proposal in pseudo code is (pls correct me if it is wrong):
>
Co... -
- My concerns are:
(1) Full GC (like GC.start) or step incremental marking/sweeping (to guarantee (or to reduce) the... -
- [email protected] wrote:
> Implementation wise it seems like you only have it on rb_wait_for_single_fd, is ther... - 08:35 AM Revision 45255c42 (git): use list_head_init instead of open-coding it
- While we cannot use LIST_HEAD since r63312, we can at
least use list_head_init to make our code more readable.
git-s... -
- * ext/-test-/ast/ast.c (node_children): use enum instead of int
for not-handled enumeration value in switch warning... -
- Address of a variable whose storage duration is `auto` is _not_ a
compile time constant, according to ISO 9899 sectio... -
04:27 AM Bug #14726: wrong message when superclass is not a Class
- なるほど、それは気づきませんでした。すると、こうでしょうか。
```c
rb_raise(rb_eTypeError, "superclass must be a Class (given a(n) %"PRIsVALUE")... -
04:05 AM Bug #14726: wrong message when superclass is not a Class
- ……で、不定冠詞を付ける場合、例えば`Integer`のインスタンスが来たら`an`にしないといけないのでは、という問題が……。
-
- なるほど、確かに冠詞があればインスタンスが来たとわかるのでいいかも。
私の案だとモジュールが来た時わかりにくいというのも納得です。 -
- ああ、補足ですが、`super` の属するクラスではなく `super` の文字列表現を表示するというパッチの案に対しては、誤ってmoduleを渡した場合が心配です。
そのmoduleをクラスだと思い込んでいると却って分かりづらいの... -
- どちらかというと元の仕様のほうに賛成で、これはバグではないという認識です。Classオブジェクトを期待していたのにC1オブジェクトが来たというのはどちらも `super` の属するクラスの話をしていて、そのパッチよりもバランスが取れて...
-
- クラス定義の際に親クラスとして`Class`でないものを与えると`TypeError`になりますが、その際にエラーメッセージに与えられたもののクラス名が表示されるため、メッセージだけ見ると何が間違ってるのかわけがわからなくなっています...
- 03:12 AM Revision 766ee6e5 (git): rexml: Suppress warnings
- git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63311 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-
- いちおう、手元(というかなんというか)での再現状況は、
- □ Windows 7
- □ Windows Server 2012 R2 (Windows 8.1相当)
- ☑ Windows 10
という感じです。 -
- 私も Windows 10 にして再現していました。
私が理解している範囲で、現象をちょっと書いておきます。
(1) GVL に Win32 の Mutex を使っている
(2) Win32 Mutex は、以前はスケジュー... -
- 表題の通りです。ささださんも把握しているそうなので、備忘録として。
```
[19/35] TestQueue#test_queue_with_trap = 10.13 s
1) Error:
TestQueue#te... -
- mperham (Mike Perham) wrote:
> For `strdup`, can we use jemalloc prefix mode so Ruby uses `je_malloc` and `je_free` ...
04/30/2018
- 11:53 PM Revision f5db4a0c (git): test/thread/test_cv.rb: test CV usability inside forked child
- * test/thread/test_cv.rb (def test_condvar_fork): new test
[Bug #14725]
git-svn-id: svn+ssh://ci.ruby-lang.org/rub... -
- Applied in changeset trunk|r63309.
----------
thread_sync.c (condvar_ptr): reset fork_gen after forking
Otherwise t... -
- Investigating...
-
- ## Steps to reproduce
~~~ text
$ sudo gem install bundler
$ git clone https://github.com/rails/rails.git
$ cd rai... - 11:47 PM Revision d2f52a5f (git): thread_sync.c (condvar_ptr): reset fork_gen after forking
- Otherwise the condition variable waiter list will always
be empty, which is wrong :x
[Bug #14725] [Bug #14634]
git-... - 11:12 PM Revision 5e5b2fe6 (git): * 2018-05-01
- git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63308 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
- 11:12 PM Revision ce70bff3 (git): thread.c (vm_living_thread_num): constify vm arg
- git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63307 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-
- I just realized that infix operators evaluate before `to_proc`, allowing something like this:
```ruby
[1,2,3].map... -
- That works fine for me! Thanks for your patch. That works for not only numerics but also for hashes or classes.
And... -
- https://github.com/nobu/ruby/tree/feature/cmpseq
-
- In mathematics, chain of inequations is a shorthand notation for the conjunction of several inequations involving com...
-
04:53 PM Bug #14702: On Ruby 2.5.1, tracepoint isn't working on the file that is loaded by load_iseq
- How is the issue?
In addition to above, I confirm the issue in following example that does not use 3rd party gem.
... -
- So is it impossible for Ruby to use jemalloc by default? jemalloc reduces Ruby memory usage 50-75% on large Rails ap...
-
- I think I am seeing a similar bug.
My test suite (Rails system tests, using Minitest and Capybara) is crashing on ... -
- [email protected] wrote:
> If you use any kind of thread-safe shared mutable state (e.g.
> a queue), you wi... -
- [email protected] wrote:
>
> > Using a background thread is your mistake.
> Don't assume I made this de... -
- > IPC? Interprocess communication? What? There's no processes, here.
Sorry, my terminology wasn't so clear. Howeve... -
- > Using a background thread is your mistake.
Don't assume I made this design. It was made by other people. I merel... -
- git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63306 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-
09:05 AM Bug #14719: FalseClass wrapped in a SimpleDelegator evaluates to true in an IF statement
- Thanks Marc-Andre. Appreciate the quick response.
- 06:54 AM Revision 4602d8e2 (git): NEWS: Add recent REXML changes
- git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63305 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-
- [email protected] wrote:
> I really really like this, its a free performance boost with
> almost no downsides.... -
- Applied in changeset trunk|r63304.
----------
io.c: workaround for EPROTOTYPE
* io.c (internal_write_func, internal... -
- * io.c (internal_write_func, internal_writev_func): retry at
unexpected EPROTOTYPE on macOS, to get rid of a kernel... - 12:28 AM Revision 9cd48348 (git): * 2018-04-30
- git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63303 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-
- git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63302 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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