perf(backend): queue の delayed の件数が増えた際に deliver-delayed と inbox-dela…

…yed が返ってこなくなる問題を修正 (MisskeyIO#750)

packages/backend/src/server/api/endpoints/admin/queue/deliver-delayed.ts

@@ -56,7 +56,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		super(meta, paramDef, async (ps, me) => {
 			const jobs = await this.deliverQueue.getJobs(['delayed']);
 
-			const res = [] as [string, number][];
+			const res = new Map<string, number>();
 
 			for (const job of jobs) {
 				let host: string;
@@ -68,17 +68,15 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 					continue;
 				}
 
-				const found = res.find(x => x[0] === host);
+				const found = res.get(host);
 				if (found) {
-					found[1]++;
+					res.set(host, found + 1);
 				} else {
-					res.push([host, 1]);
+					res.set(host, 1);
 				}
 			}
 
-			res.sort((a, b) => b[1] - a[1]);
-
-			return res;
+			return Array.from(res.entries()).sort((a, b) => b[1] - a[1]);
 		});
 	}
 }

packages/backend/src/server/api/endpoints/admin/queue/inbox-delayed.ts

@@ -56,7 +56,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		super(meta, paramDef, async (ps, me) => {
 			const jobs = await this.inboxQueue.getJobs(['delayed']);
 
-			const res = [] as [string, number][];
+			const res = new Map<string, number>();
 
 			for (const job of jobs) {
 				let host: string;
@@ -68,17 +68,15 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 					continue;
 				}
 
-				const found = res.find(x => x[0] === host);
+				const found = res.get(host);
 				if (found) {
-					found[1]++;
+					res.set(host, found + 1);
 				} else {
-					res.push([host, 1]);
+					res.set(host, 1);
 				}
 			}
 
-			res.sort((a, b) => b[1] - a[1]);
-
-			return res;
+			return Array.from(res.entries()).sort((a, b) => b[1] - a[1]);
 		});
 	}
 }