vibe.d-lite v0.1.0 powered by photon

[Dmitry Olshansky]

On Tuesday, 23 September 2025 at 15:35:47 UTC, Dmitry Olshansky 
wrote:
> On Monday, 22 September 2025 at 11:14:17 UTC, Sönke Ludwig
>> Again, the "default" is a high-level issue and none of 
>> vibe-core's business. The simplest way to have that work is to 
>> use `HTTPServerOption.reusePort` and then start as many 
>> processes as desired.
>
> So I did just that. To my surprise it indeed speeds up all of 
> my D server examples.

That 15% speed was suspicious, so I looked closer into what I was 
doing and indeed I was launching N+1 processes due to a bug in my 
script. 9 / 8 ~ 1.15 so here goes.

> The speed ups are roughly:
>
> On vibe-http-light:
> 8 cores 1.14
> 12 cores 1.10
> 16 cores 1.08
> 24 cores 1.05
> 32 cores 1.06
> 48 cores 1.07

Proper numbers:

8 cores 1.01
12 cores 1.01
16 cores 1.02
24 cores 1.00
32 cores 1.02
48 cores 1.05

> On plain photon-http:
> 8 cores 1.15
> 12 cores 1.10
> 16 cores 1.09
> 24 cores 1.05
> 32 cores 1.07
> 48 cores 1.04

Proper numbers:

8 cores 1.02
12 cores 1.02
16 cores 1.01
24 cores 1.02
32 cores 1.04
48 cores 1.02

So it *seems* there is still a little bit of gain, I'm 
investigating where the benefit actually comes from, keeping in 
mind that there is some noise in the benchmark itself.

> Lastly, I have found opportunities to speed up vibe-http even 
> without switching to vibe-core-light. Will send PRs.

First one to go:
https://github.com/vibe-d/vibe-http/pull/65