in src/visualizer.rs [195:206]
fn update_limit_u64(&mut self, value: u64) {
if !self.limits.init_done {
self.limits.low = value;
self.limits.init_done = true;
}
if value < self.limits.low {
self.limits.low = value;
}
if value > self.limits.high {
self.limits.high = value;
}
}