sloptimizer
🟡 Updated this year⚠️ Install Order · 2 steps
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🔍 Analysis
- 🏆 #111 of 216 cursed mods in this game by downloads
📋 About This Mod
# sloptimizer optimizes minecraft's startup time and resource reload time by rewriting the solidify filter (in rust :rocket:). fixes the long aah pause near 100% on the loading screen. requires java 25 disclaimer: you probably don't need this mod unless you're playing with 512x512+ textures or have a *lot* of content mods installed. this mod's mostly a learner project on JNI/FFM, made for myself. it probably doesn't hurt to have, though :) ## benchmarks solidifying all the cutout textures while Clayful 512x is loaded, using RedHat OpenJDK 25: ```js QSolidify.solidify: min: 63.543ms, max: 70.854ms, avg: 64.092ms TextureUtil.solidify: min: 230.498ms, max: 250.122ms, avg: 236.831ms ``` solidifying all the default textures, using RedHat OpenJDK 25: ```js QSolidify.solidify: min: 17.928ms, max: 24.922ms, avg: 18.050ms TextureUtil.solidify: min: 41.977ms, max: 71.093ms, avg: 43.295ms ```
# sloptimizer
optimizes minecraft's startup time and resource reload time by rewriting the solidify filter (in rust :rocket:). fixes the long aah pause near 100% on the loading screen. requires java 25
disclaimer: you probably don't need this mod unless you're playing with 512x512+ textures or have a lot of content mods installed. this mod's mostly a learner project on JNI/FFM, made for myself. it probably doesn't hurt to have, though :)
## benchmarks
solidifying all the cutout textures while Clayful 512x is loaded, using RedHat OpenJDK 25:
```js QSolidify.solidify: min: 63. 543ms, max: 70. 854ms, avg: 64. 092ms TextureUtil.solidify: min: 230. 498ms, max: 250. 122ms, avg: 236. 831ms ```
solidifying all the default textures, using RedHat OpenJDK 25:
```js QSolidify.solidify: min: 17. 928ms, max: 24. 922ms, avg: 18. 050ms TextureUtil.solidify: min: 41. 977ms, max: 71. 093ms, avg: 43. 295ms ```
📊 Mod Details
- Game
- Minecraft Mods
- Author
- slonkazoid
- Version
- 1.0.1+1.21.11
- Downloads
- 332
- Endorsements
- 2
- Category
- cursed
- Created
- 3/26/2026
- Updated
- 3/13/2026
- Game Versions
- 1.21.11
- Tags
- cursed, optimization
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❓ Frequently Asked Questions
Which Minecraft Mods versions does sloptimizer support?
The author lists 1.21.11. Other versions may work but are untested by the author.
What is the latest version of sloptimizer?
Version 1.0.1+1.21.11, published 2026-03-13 with 332 downloads recorded at the source.
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