1use std::time::{SystemTime, UNIX_EPOCH}; 2 3pub fn sys_time_millis() -> u64 { 4 SystemTime::now() 5 .duration_since(UNIX_EPOCH) 6 .unwrap() 7 .as_millis() as u64 8} 9 10/// Get time since given epoch 11pub fn time_since_epoch(epoch: u64) -> u64 { 12 sys_time_millis() - epoch 13}