Benchmarks for busboy

[Uzlopak]

Tadaaa!

I modified the dicer benchmark for busboy. I also added the old busboy for comparison, but i did not add a npm package.json script for benching against the old busboy. I can add it if you like.

I moved the dicer benchmarks into the bench folder. Looks clear. ;)

Checklist

• run npm run test and npm run benchmark
• tests and/or benchmarks are included
• documentation is changed or added
• commit message and code follows the Developer's Certification of Origin
  and the Code of conduct

[kibertoad]

we probably should extract shared part somewhere to reduce risk of benchmarks diverging over time.

[Uzlopak]

For Fastify-Busboy and Old-Busboy?

[kibertoad]

at the very least, but I assume there is lots of duplication across all benchmarks (which we'll need to revise eventually too).

[Uzlopak]

Could we do it in another PR? Benchmarks against other Projects has to be any way cleaned up.

[kibertoad]

sure!

[Uzlopak]

btw. The comparison:

uzlopak@uzlopak-Lenovo-Legion-5-17ARH05H:~/Workspace/fastify/busboy$ node ./bench/busboy-bench.js 
2380.95 mb/sec
2222.22 mb/sec
3448.28 mb/sec
3571.43 mb/sec
3571.43 mb/sec
3448.28 mb/sec
3448.28 mb/sec
3571.43 mb/sec
3571.43 mb/sec
3448.28 mb/sec

uzlopak@uzlopak-Lenovo-Legion-5-17ARH05H:~/Workspace/fastify/busboy$ node ./bench/fastify-busboy-bench.js 
8333.33 mb/sec
11111.11 mb/sec
10000.00 mb/sec
10000.00 mb/sec
10000.00 mb/sec
10000.00 mb/sec
11111.11 mb/sec
11111.11 mb/sec
10000.00 mb/sec
10000.00 mb/sec