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	perf(backend): JSON.parse の呼び出しを削減する (#11091)
* perf(backend): JSON.parse の呼び出しを削減する Co-authored-by: Hidekazu Kobayashi <kobahide789@gmail.com> * Update CHANGELOG.md --------- Co-authored-by: Hidekazu Kobayashi <kobahide789@gmail.com>
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					 2 changed files with 14 additions and 5 deletions
				
			
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			@ -22,6 +22,9 @@
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- Fix: サーバーメトリクスが90度傾いている
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- Fix: sparkle内にリンクを入れるとクリック不能になる問題の修正
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### Server
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- JSON.parse の回数を削減することで、ストリーミングのパフォーマンスを向上しました
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## 13.13.2
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### General
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			@ -103,6 +103,13 @@ export class StreamingApiServerService {
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			});
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		});
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		const globalEv = new EventEmitter();
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		this.redisForSub.on('message', (_: string, data: string) => {
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			const parsed = JSON.parse(data);
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			globalEv.emit('message', parsed);
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		});
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		this.#wss.on('connection', async (connection: WebSocket.WebSocket, request: http.IncomingMessage, ctx: {
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			stream: MainStreamConnection,
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			user: LocalUser | null;
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			@ -112,12 +119,11 @@ export class StreamingApiServerService {
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			const ev = new EventEmitter();
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			async function onRedisMessage(_: string, data: string): Promise<void> {
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				const parsed = JSON.parse(data);
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				ev.emit(parsed.channel, parsed.message);
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			function onRedisMessage(data: any): void {
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				ev.emit(data.channel, data.message);
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			}
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			this.redisForSub.on('message', onRedisMessage);
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			globalEv.on('message', onRedisMessage);
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			await stream.listen(ev, connection);
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			@ -137,7 +143,7 @@ export class StreamingApiServerService {
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			connection.once('close', () => {
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				ev.removeAllListeners();
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				stream.dispose();
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				this.redisForSub.off('message', onRedisMessage);
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				globalEv.off('message', onRedisMessage);
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				this.#connections.delete(connection);
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				if (userUpdateIntervalId) clearInterval(userUpdateIntervalId);
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			});
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