Add timing

mobiusklein · Dec 21, 2023 · dff1856 · dff1856
1 parent 21f531a
commit dff1856
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/examples/from_stdin.rs b/examples/from_stdin.rs
@@ -1,18 +1,20 @@
 use std::io;
+use std::time::Instant;
 
 use mzdata::MzMLReader;
 use mzdata::io::PreBufferedStream;
 
 
 
 fn main() -> io::Result<()> {
+    let start = Instant::now();
     let stream = io::stdin();
     let stream = PreBufferedStream::new(stream)?;
 
     let reader = MzMLReader::new(stream);
     let spectra: Vec<_> = reader.collect();
-    eprintln!("Read {} spectra", spectra.len());
+    let end = Instant::now();
+    eprintln!("Read {} spectra in {:0.3?}", spectra.len(), end - start);
     assert!(spectra.len() > 0);
-
     Ok(())
 }