1 files changed, 3 insertions, 0 deletions

diff --git a/cli/src/main.rs b/cli/src/main.rs
index 546cbb66b..ad7119533 100644
--- a/cli/src/main.rs
+++ b/cli/src/main.rs
@@ -7,6 +7,7 @@ extern crate tools;
 use clap::{App, Arg, SubCommand};
 use std::{fs, io::Read, path::Path};
 use tools::collect_tests;
+use std::time::Instant;
 
 type Result<T> = ::std::result::Result<T, failure::Error>;
 
@@ -32,7 +33,9 @@ fn main() -> Result<()> {
         .get_matches();
     match matches.subcommand() {
         ("parse", _) => {
+            let start = Instant::now();
             let tree = parse()?;
+            eprintln!("elapsed {:?}", start.elapsed());
             println!("{}", tree);
         }
         ("render-test", Some(matches)) => {