Re: Express, React, Node.JS

That doesn't make any sense. It is like saying don't put any code in your program because it will take longer to run.

There is no documented performance hit with await or promise - it is just an alternative way of dealing with async callbacks without the nesting horrors.

On 24/02/2018, 20:59, "WEB400 on behalf of Henrik Rützou" <web400-bounces@xxxxxxxxxxxx on behalf of hr@xxxxxxxxxxxx> wrote:

await is an instruction that triggers a promise - any computer instruction
takes time that you may not notise before you put it into a 1,000,000 loop.
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On Sat, Feb 24, 2018 at 9:45 PM, Turner, Kevin (ELS-CON) <
kevin@xxxxxxxxxxxxxx> wrote:

> "await comes with a performance penalty" ??
>
> What performance penalty Henrik?
>
> On 24/02/2018, 19:08, "WEB400 on behalf of Henrik Rützou" <
> web400-bounces@xxxxxxxxxxxx on behalf of hr@xxxxxxxxxxxx> wrote:
>
> Richard
>
> but Aaron's example is maybe a little "overdoing" await because await
> comes
> with a performance penalty.
>
> <http://www.avg.com/email-signature?utm_medium=email&utm_
> source=link&utm_campaign=sig-email&utm_content=webmail>
> Virusfri.
> www.avg.com
> <http://www.avg.com/email-signature?utm_medium=email&utm_
> source=link&utm_campaign=sig-email&utm_content=webmail>
> <#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2>
>
> On Sat, Feb 24, 2018 at 7:08 PM, Richard Schoen <
> Richard.Schoen@xxxxxxxxxxxxxxx> wrote:
>
> > Nice.
> >
> > Essentially synchronous without blocking ?
> >
> > Regards,
> >
> > Richard Schoen
> > Director of Document Management
> > e. richard.schoen@xxxxxxxxxxxxxxx
> > p. 952.486.6802
> > w. helpsystems.com
> >
> > ------------------------------------------------------------
> ----------
> >
> > message: 1
> > date: Sat, 24 Feb 2018 07:48:05 -0600
> > from: Aaron Bartell <aaronbartell@xxxxxxxxx>
> > subject: Re: [WEB400] Express, React, Node.JS
> >
> > >make Node development more procedural for developers ?
> >
> > With Node.js v8.x there is the introduction of async/await. Here's
> an
> > example of how that makes things significantly simpler and brings
> > procedural appearances: http://bit.ly/2BOttaP
> >
> > Aaron Bartell
> > IBM i hosting, starting at $157/month. litmis.com/spaces
> >
> >
> >
> > --
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> >
>
>
> --
> Regards,
> Henrik Rützou
>
> http://powerEXT.org <http://powerext.org/>
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--
Regards,
Henrik Rützou

http://powerEXT.org <http://powerext.org/>
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