itsscb/ratatui
1
0
Fork 0
mirror of https://github.com/ratatui/ratatui.git synced 2025-09-27 13:01:13 +00:00
Code Issues Packages Projects Releases Wiki Activity

perf: Use drain instead of remove in chart examples (#922)

Browse Source
This commit is contained in:
Mo 2024-02-05 13:54:05 +01:00 committed by GitHub
parent 61a827821d
commit 096346350e
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
2 changed files with 5 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
examples/chart.rs
View File

@ -81,14 +81,12 @@ impl App {
}
fn on_tick(&mut self) {
for _ in 0..5 {
self.data1.remove(0);
}
self.data1.drain(0..5);
self.data1.extend(self.signal1.by_ref().take(5));
for _ in 0..10 {
self.data2.remove(0);
}
self.data2.drain(0..10);
self.data2.extend(self.signal2.by_ref().take(10));
self.window[0] += 1.0;
self.window[1] += 1.0;
}

4
examples/demo/app.rs
View File

@ -191,9 +191,7 @@ where
S: Iterator,
{
fn on_tick(&mut self) {
for _ in 0..self.tick_rate {
self.points.remove(0);
}
self.points.drain(0..self.tick_rate);
self.points
.extend(self.source.by_ref().take(self.tick_rate));
}