Benchmark packages

[josecelano]

@nuts-rice has added benchmarks for a couple of packages:

• udp-tracker-core
• http-tracker-core

It would be nice to continue adding for the rest (at least the main ones):

• axum-http-tracker-server
• udp-tracker-server
• tracker-core

One of the advantages is we would be able to compare layers:

• server
• UDP or HTTP core
• tracker core

For example, with the recently added benchmarks for the HTTP tracker:

We can conclude that the HTTP tracker core layer is not the bottleneck.

The HTTP tracker core can handle:

• 80000 req in 18 ms
• 80000 / 18 = 4444,444444444 / ms * 1000 = 4444444,444444444 / sec

4,444,444 announces / sec

If I'm not wrong.

cc @da2ce7