Hi, Francisco Olarte
Thank you for your reply.
>>>will physical damage or monetary loss occur if you miss a deadline, are
>>>your deadlines measured in microseconds?
>> Basically, soft real-time is needed.
>I mean, I have a system which is somehow realtime, I process messages
>in lua in response to VoIP call events.
Does Lua run on a realtime OS to process VoIP call events?
RaptorJIT could be the Lua interpreter that you need.
François
What OS do you use?
Best regards
Sunshilong
On Wed, Sep 16, 2020 at 7:42 PM Francisco Olarte <folarte@peoplecall.com> wrote:
>
> On Wed, Sep 16, 2020 at 1:21 PM 孙世龙 sunshilong <sunshilong369@gmail.com> wrote:
> > >will physical damage or monetary loss occur if you miss a deadline, are
> > >your deadlines measured in microseconds?
> > Basically, soft real-time is needed.
>
> You can try to trade speed for jitter if code is fast enough. I mean,
> I have a system which is somehow realtime, I process messages in lua
> in response to VoIP call events. I can take a couple milliseconds, and
> normally finish in a hundreds of microseconds. I experimented by
> running a collection after each message, the mean handling time was
> higher but deviation was lower ( as I had a network of long lived
> objects implementing the handlers and a bunch of data generated to
> handle the message and expiring after handling ) ( I can try to dig
> out the code, but I zapped it many lua versions ago as collection
> pauses where very small and I didn't want to maintain the extra code
> ).
>
> Francisco Olarte.
