add some benchmarking

1 files changed, 8 insertions, 0 deletions

diff --git a/main.mjs b/main.mjs
index 908aaa2..bcb7f0a 100644
--- a/main.mjs
+++ b/main.mjs
@@ -46,6 +46,14 @@ async function loaded() {
     };
     document.querySelector('#run').onclick = e => {
         console.debug('run clicked', e);
+        const start = performance.now();
+        let tickCount = 0;
+        for (let i = 0; i < 1_000_000; i++) {
+            tickCount += interp.run();
+        }
+        const end = performance.now();
+        console.info(`run took ${end-start} ms for ${tickCount} ticks (${(end-start)/tickCount * 1000000} µs/tick).`);
+        console.info('result', interp.stack());
     };
     window.interp = interp;
 }