Sleepium

By
ha7gawa

A performance engine for servers and clients that keeps the game exact: idle ticks put to sleep, a compiled event bus, parallel worldgen, a fast renderer with its own shaderpack support (beta).

The shaderpack run by Sleepium's own renderer (beta), no Iris or Sodium; 475 fps on an RTX 4070 SUPER
Intel N100, vanilla vs Sleepium, milliseconds per tick from /tick query
Options → Sleepium...: features by group, the shaderpack, every flag with search
Pick a pack from shaderpacks/; it switches without a restart
Alpha Industries and Create Aeronautics, vanilla vs Sleepium (default settings, Flywheel on)
Server speed-up over vanilla on an Intel N100, each mod alone
Client fps: Sodium without shaders, Iris + Sodium with Complementary
A Rust rewrite of Minecraft on the same Intel N100: server ms per tick and client fps
A view over a river: 1227-1383 fps on 1.0.2, 2635-2833 on 1.0.3 (RTX 4070 SUPER); N100 client CPU 1.67 -> 0.52 cores.
Sodium, Iris, Embeddium, Lithium, Moonrise, C2ME, ModernFix, FerriteCore and more, each alongside Sleepium 1.0.3 and 13 at once.