From 3cd32081830ff0a4ca435489bb091529a3944f2c Mon Sep 17 00:00:00 2001
From: Koushik Dutta <koushd@gmail.com>
Date: Sat, 3 Aug 2024 10:25:00 -0700
Subject: [PATCH] server: cpuUsage not available on deno

---
 server/src/plugin/plugin-remote-stats.ts | 35 ++++++++++++++----------
 1 file changed, 20 insertions(+), 15 deletions(-)

diff --git a/server/src/plugin/plugin-remote-stats.ts b/server/src/plugin/plugin-remote-stats.ts
index cf1350a3d..15de5c422 100644
--- a/server/src/plugin/plugin-remote-stats.ts
+++ b/server/src/plugin/plugin-remote-stats.ts
@@ -8,23 +8,28 @@ export interface PluginStats {
 
 export function startStatsUpdater(allMemoryStats: Map<NodeThreadWorker, NodeJS.MemoryUsage>, updateStats: (stats: PluginStats) => void) {
     setInterval(() => {
-        const cpuUsage = process.cpuUsage();
-        allMemoryStats.set(undefined, process.memoryUsage());
+        let cpuUsage: NodeJS.CpuUsage;
+        let memoryUsage: NodeJS.MemoryUsage;
+        if (process.cpuUsage) {
+            cpuUsage = process.cpuUsage();
+            allMemoryStats.set(undefined, process.memoryUsage());
 
-        const memoryUsage: NodeJS.MemoryUsage = {
-            rss: 0,
-            heapTotal: 0,
-            heapUsed: 0,
-            external: 0,
-            arrayBuffers: 0,
-        }
+            memoryUsage = {
+                rss: 0,
+                heapTotal: 0,
+                heapUsed: 0,
+                external: 0,
+                arrayBuffers: 0,
+            }
+
+            for (const mu of allMemoryStats.values()) {
+                memoryUsage.rss += mu.rss;
+                memoryUsage.heapTotal += mu.heapTotal;
+                memoryUsage.heapUsed += mu.heapUsed;
+                memoryUsage.external += mu.external;
+                memoryUsage.arrayBuffers += mu.arrayBuffers;
+            }
 
-        for (const mu of allMemoryStats.values()) {
-            memoryUsage.rss += mu.rss;
-            memoryUsage.heapTotal += mu.heapTotal;
-            memoryUsage.heapUsed += mu.heapUsed;
-            memoryUsage.external += mu.external;
-            memoryUsage.arrayBuffers += mu.arrayBuffers;
         }
 
         updateStats({