From c2769a7ce7428d7f4cdf4e8ac8677e28a95cbd60 Mon Sep 17 00:00:00 2001
From: marihachi <marihachi0620@gmail.com>
Date: Mon, 22 Mar 2021 22:41:34 +0900
Subject: [PATCH] show parsing time
---
src/cli/parse.ts | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/src/cli/parse.ts b/src/cli/parse.ts
index a2550c5..556d69a 100644
--- a/src/cli/parse.ts
+++ b/src/cli/parse.ts
@@ -1,3 +1,4 @@
+import { performance } from 'perf_hooks';
import inputLine, { InputCanceledError } from './misc/inputLine';
import { parse } from '..';
@@ -24,8 +25,12 @@ async function entryPoint() {
.replace(/\\u00a0/g, '\u00a0');
try {
+ const parseTimeStart = performance.now();
const result = parse(input);
+ const parseTimeEnd = performance.now();
console.log(JSON.stringify(result));
+ const parseTime = (parseTimeEnd - parseTimeStart).toFixed(3);
+ console.log(`parsing time: ${parseTime}ms`);
}
catch (err) {
console.log('parsing error:');
--
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