HTTP Server benchmark

[ikod]

On Tuesday, 21 July 2020 at 08:28:45 UTC, Arun wrote:
> I created this a while ago and stumbled on this today again. 
> FWIW, we can show this to someone claiming D as slow.
>
> https://github.com/carun/http-server-benchmark
>
> vibe-d clearly uses lot more memory than rust-actix. I am not a 
> rust programmer by any means, so I just ran the test code in 
> the actix repo.
>
> Also we use poco (cpp) in production heavily and the 
> performance numbers don't really match the actual numbers 
> observed in this benchmark.

How do they corrlate?

>
> So far memory and related issues are the major ones I have 
> observed in various instances of our apps across the board 
> using D. I have seen crashes with vibe-d under 100% CPU usage. 
> I have given up using it since then and moved to poco 
> permanently, albeit it feels like coding in 2000s with if-else 
> for route configuration.

I'm not sure if VSZ is important here, but RSS - definitely.

I'm usually run benchmarks with nginx in order to have some 
baseline for average and 99-percentile latencies.