Ruby Issue Tracking System

12/22/2020

06:27 PM Ruby master Revision c6d7e02b (git): Enable `Fiber.current` and `Fiber#alive?` call inside ractor

dsh0416 (Delton Ding)

06:27 PM Ruby master Revision f1591b38 (git): Add verbose nil in testing

dsh0416 (Delton Ding)

12/21/2020

12:15 PM Ruby master Bug #17415: IO read gets blocked with Fiber Scheduler on Windows

zverok (Victor Shepelev) wrote in #note-3:
> https://docs.ruby-lang.org/en/master/doc/scheduler_md.html#label-IO
> ... dsh0416 (Delton Ding)

11:55 AM Ruby master Bug #17415 (Closed): IO read gets blocked with Fiber Scheduler on Windows

Here is the given example code for reproduction the bug:
```ruby
rd, wr = IO.pipe
scheduler = Evt::Scheduler.new... dsh0416 (Delton Ding)

08/18/2020

04:05 PM Ruby master Feature #17059: epoll as the backend of IO.select on Linux

Yes. I was just figured out that the scheduler is an example in the tests, where the real scheduler is designed to be... dsh0416 (Delton Ding)

08/17/2020

12:00 PM Ruby master Feature #17059: epoll as the backend of IO.select on Linux

The benchmark looks good. I've tested with similar code, and it's 46x slower on my machine.
It looks like `epoll` is... dsh0416 (Delton Ding)

07:37 AM Ruby master Feature #17059: epoll as the backend of IO.select on Linux

Thanks for advice.
To separate the process of registration and wait is a good idea for performance.
Since even ... dsh0416 (Delton Ding)

08/16/2020

09:08 PM Ruby master Feature #17059: epoll as the backend of IO.select on Linux

Update the WIP implementation dsh0416 (Delton Ding)

10:24 AM Ruby master Feature #17059: epoll as the backend of IO.select on Linux

In general, event handling gems like nio4r could provide a similar `select` interface with multiple backends includin... dsh0416 (Delton Ding)

01:12 AM Ruby master Feature #17059: epoll as the backend of IO.select on Linux

It should greatly improve the performance.
Advanced registration is a feature of `epoll`,
but the performance is al... dsh0416 (Delton Ding)