Improve chart performance (#7360)

* wip

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* Update chart.ts

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* Improve server performance

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src/services/chart/charts/classes/network.ts

@@ -15,6 +15,17 @@ export default class NetworkChart extends Chart<NetworkLog> {
 		return {};
 	}
 
+	@autobind
+	protected aggregate(logs: NetworkLog[]): NetworkLog {
+		return {
+			incomingRequests: logs.reduce((a, b) => a + b.incomingRequests, 0),
+			outgoingRequests: logs.reduce((a, b) => a + b.outgoingRequests, 0),
+			totalTime: logs.reduce((a, b) => a + b.totalTime, 0),
+			incomingBytes: logs.reduce((a, b) => a + b.incomingBytes, 0),
+			outgoingBytes: logs.reduce((a, b) => a + b.outgoingBytes, 0),
+		};
+	}
+
 	@autobind
 	protected async fetchActual(): Promise<DeepPartial<NetworkLog>> {
 		return {};