How much free disk space could you recover if your Mac is short of space and you need more to upgrade to Sonoma? Should you try flushing its caches in Safe mode?
CacheDelete
What does Safe mode do to all those service caches managed by CacheDelete? Does it still check your boot disk too?
After studying thousand of log entries in less than 2 seconds, this is how macOS updates its values for purgeable and available space. But who uses them?
Deleting two large files from a volume triggered the updating of figures for purgeable and available space within 9 seconds. Yet 6 minutes later, the Finder didn’t show those updated figures.
The Eclectic Light Company 