From 04d4dd323f43992f08be038d0583e3a5f03e9f44 Mon Sep 17 00:00:00 2001
From: Francis Dinh <normandy@biribiri.dev>
Date: Sun, 16 Oct 2022 18:22:18 -0400
Subject: [PATCH] backend: use time constant in services/chart/index.ts

---
 packages/backend/src/services/chart/index.ts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/packages/backend/src/services/chart/index.ts b/packages/backend/src/services/chart/index.ts
index 8bf2d8f65..0fc2e7ff2 100644
--- a/packages/backend/src/services/chart/index.ts
+++ b/packages/backend/src/services/chart/index.ts
@@ -1,5 +1,6 @@
 import { beforeShutdown } from '@/misc/before-shutdown.js';
 
+import { MINUTE } from '@/const.js';
 import FederationChart from './charts/federation.js';
 import NotesChart from './charts/notes.js';
 import UsersChart from './charts/users.js';
@@ -41,11 +42,11 @@ const charts = [
 	apRequestChart,
 ];
 
-// 20分おきにメモリ情報をDBに書き込み
+// Write memory information to DB every 20 minutes
 setInterval(() => {
 	for (const chart of charts) {
 		chart.save();
 	}
-}, 1000 * 60 * 20);
+}, 20 * MINUTE);
 
 beforeShutdown(() => Promise.all(charts.map(chart => chart.save())));