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dsh0416 (Delton Ding)

  • Login: dsh0416
  • Registered on: 04/17/2018
  • Last connection: 04/29/2021

Issues

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Assigned issues 0 0 0
Reported issues 0 2 2

Activity

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)

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