Fixes bad performance out of the box for production.
Apparently there's another issue which is thinkering our minds up, it is that after certain amount of time the gc just can't keep up. We're investigating into this, but until it is fixed - this is gonna be a stable build
Co-authored-by: Mykyta Komarn <nkomarn@hotmail.com>
Remove more fucked up stream conversions. Also use cached recipe in furnaces when possible, and only lookup when absolutely necessary.
On a server with 8.8K furnaces, the average tick rate was ~0.3-1ms higher when furnaces were burning vs idle furnaces, as compared to ~10ms difference in earlier revisions of these patches.
