add debug memory usage action (#16882)

Author: andrewjschuang

components/pipedream_utils/actions/debug-memory-usage/debug-memory-usage.mjs

@@ -0,0 +1,31 @@
+import pipedream_utils from "../../pipedream_utils.app.mjs";
+import v8 from "v8";
+
+export default {
+  name: "Debug Memory Usage",
+  description: "Get memory usage statistics for the current Pipedream workflow.",
+  key: "pipedream_utils-debug-memory-usage",
+  version: "0.0.1",
+  type: "action",
+  props: {
+    pipedream_utils,
+  },
+  async run({ $ }) {
+    function formatBytes(bytes) {
+      return `${(bytes / 1024 / 1024).toFixed(2)} MB`;
+    }
+
+    const stats = v8.getHeapStatistics();
+
+    $.export("$summary", "Successfully exported memory usage statistics");
+
+    return {
+      totalHeapSize: formatBytes(stats.total_heap_size),
+      totalHeapSizeExecutable: formatBytes(stats.total_heap_size_executable),
+      totalPhysicalSize: formatBytes(stats.total_physical_size),
+      totalAvailableSize: formatBytes(stats.total_available_size),
+      usedHeapSize: formatBytes(stats.used_heap_size),
+      heapSizeLimit: formatBytes(stats.heap_size_limit),
+    };
+  },
+};

components/pipedream_utils/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@pipedream/pipedream_utils",
-  "version": "0.0.4",
+  "version": "0.0.5",
   "description": "Pipedream Utils Components",
   "main": "pipedream_utils.app.mjs",
   "keywords": [