# Speed up Cargo Build ## Metadata **Status**:: #i **Zettel**:: #zettel/fleeting **Created**:: [[2026-02-28]] ## Use Ram Disk ### Cargo Ramdisk Install [cargo-ramdisk](https://github.com/paumava/cargo-ramdisk) ``` cargo binstall cargo-ramdisk ``` Use ram for a project ``` cargo ramdisk mount // or copy existing data cargo ramdisk mount -c ``` Dump to disk before shutdown if needed ``` cargo ramdisk unmount -c ``` ### Sscache Use ram for sscache ``` export SCCACHE_DIR="/dev/shm/sccache" // or mise preset:sccache:shm ``` ## Use Sccache ``` export RUSTC_WRAPPER="sccache" // or mise preset:sccache:rust ```