Function set_muzzy_decay
pub fn set_muzzy_decay(decay_ms: isize) -> Result<isize, Error>Expand description
Sets the calling thread arena’s muzzy-page decay interval.
Every write marks all unused muzzy pages fully decayed and immediately
purges them unless the value is -1. The previous interval is returned. A
value of 0 otherwise requests immediate decay, while -1 disables it.
§Errors
Returns an error if the thread arena cannot be read or jemalloc rejects the value.