Hello Internals,
The RFC for fiber is now open for a vote. The RFC is available at
https://wiki.php.net/rfc/fiber.
Voting will be open until June 22th, 2018.
Thank you.
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Hi, all,
I have updated the RFC https://wiki.php.net/rfc/fiber
changes list:
- introduce the `throw(Exception $exceptin)` API
- record issues discussed
> On Feb 9, 2018, at 08:12, Haitao Lv wrote:
>
>>
>> On Feb 9, 2018, at 06:22, Niklas Keller wrote:
>>
>>
> On Feb 9, 2018, at 06:22, Niklas Keller wrote:
>
>>
>>> - How do you determine when a fiber has returned? Looking at the source,
>> it appears Fiber::status() must be used, comparing against constants.
>> Separate methods similar to Generator would be better IMO. e.g.:
>> Fiber::alive(), Fib
> On Feb 8, 2018, at 12:18, Aaron Piotrowski wrote:
>
>>
>> On Feb 7, 2018, at 7:05 PM, Haitao Lv wrote:
>>
>> Hi internals,
>>
>> I propose to introduce the Fiber feature AGAIN.
>>
>> The main purpose of the RFC is to introducing a
PHP 7.3 release.
Please see the RFC https://wiki.php.net/rfc/fiber
Dmitry and I are working on the implementation at
https://github.com/fiberphp/fiber-ext
And a series of usage demo can be found at
https://github.com/fiberphp/fiber-demo
Please offer you comments.
Thank you.
---
Haitao Lv
/8. in on line 0
Could any one offer some help?
Thank you.
Haitao Lv
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vm_interrupt implementation, theoretically. By using it, even init a function
call will need to make our own op array.
So I propose this patch.
Thank you.
> On 1 Nov 2017, at 17:13, Haitao Lv wrote:
>
> Would it proper to introduce the following path?
>
> diff --git a/Zend/zend_
To make the discussion more detailed, please allow me to offer my
implementation of use land coroutine(Fiber).
https://github.com/php/php-src/compare/master...fiberphp:fiber-ext?expand=1
> On 1 Nov 2017, at 17:32, Haitao Lv wrote:
>
> Suppose we have a internal Coroutine class and
ote:
>
> after zend_interrupt_function() callback VM continues execution using
> EG(current_execute_data).
> callback may modify it in any way (e.g. unwind stack, or switch to another
> co-routine or continuation).
>
> Thanks. Dmitry.
> From: Haitao Lv
> Sent: Wednes
);
- ZEND_VM_ENTER();
+ if (interrupt_type == 2) {
+ ZEND_VM_RETURN();
+ } else {
+ ZEND_VM_ENTER();
+ }
}
ZEND_VM_CONTINUE();
}
> On 1 Nov 2017, at 16:54, Haitao Lv wrote:
>
> It seems th
be possible do similar things using EG(vm_interrupt) and
> zend_interrupt_function() callback (introduced in php-7.1)
> ext/pcntl implements asynchronous signal handling using this.
>
> Thanks. Dmitry.
> From: Haitao Lv
> Sent: Wednesday, November 1, 2017 4:19:07 AM
> To: PH
Hi, internals,
I propose to introduce a new zend vm pause api, and here is the RPF
https://wiki.php.net/rfc/zend-vm-pause-api
Please gave your comment.
Thank you.
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Username: lvht
Access requested: Wiki create
Reason: Create RFC for feature of Fiber (sackful coroutine) support.
Thanks.
Haitao Lv
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> On 9 Sep 2017, at 14:27, Haitao Lv wrote:
>
>> I note that the examples there all implement it not as a keyword, but as a
>> library function, which maybe makes more sense: whereas "yield" turns a
>> function declaration into a generator declaration, &quo
> On 30 Jul 2017, at 18:19, Andreas Treichel wrote:
>
> Hi,
>
>> So I propose to make the gc_disable function accept one zval reference as
>> parameter. And if gc_disable get that zval, gc_disable just drop the zval’s
>> GC_COLLECTABLE flag, which will hint the PHP gc not to trace that zval.
>
> On 2 Sep 2017, at 20:19, Rowan Collins wrote:
>
> On 1 September 2017 14:02:29 BST, Haitao Lv wrote:
>>
>> Fiber is a lightweight thread. Please see
>> https://en.wikipedia.org/wiki/Fiber_(computer_science)
>> And ruby support Fiber. Please see
>> htt
> On 1 Sep 2017, at 22:25, Niklas Keller wrote:
>
> A potential way around that (might be a stupid idea I just had): Allow
> defining "wrappers" per file, that auto-wrap marked functions.
Amp need these wrapper functions because we cannot yield a generator from
its sub function call. So if we i
> On 1 Sep 2017, at 20:45, Rowan Collins wrote:
>
> Is this your own invention, or is the name and semantics based on some
> existing language or computer science theory? "Fiber" makes me think of
> strings, rather than coroutines, so maybe I'm missing a key metaphor here.
Fiber is a lightwei
Hi, All,
The generator has been introduced in PHP 5.5. And we can it pause a function
execution.
With these feature, we can schedule multi io task in userland without blocking.
More details can be found at [Nikic].
And there is also some asynchronous frameworks like [AMP], which allow
programe
Hi, internals,
> On 26 Jul 2017, at 22:57, Nicolas Grekas wrote:
>
> I'm hitting more and more the GC threshold in projects I work on (the "10k
> roots" one), leading to high CPU usage. Usually, the GC finds nothing to
> clean, so this is just a waste of CPU.
More and more php frameworks use ob
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