Add/update filtered-sum-bms benchmark

spot-launcher/node_modules/@smithy/util-body-length-node/dist-es/calculateBodyLength.js

@@ -0,0 +1,25 @@
+import { fstatSync, lstatSync } from "fs";
+export const calculateBodyLength = (body) => {
+    if (!body) {
+        return 0;
+    }
+    if (typeof body === "string") {
+        return Buffer.byteLength(body);
+    }
+    else if (typeof body.byteLength === "number") {
+        return body.byteLength;
+    }
+    else if (typeof body.size === "number") {
+        return body.size;
+    }
+    else if (typeof body.start === "number" && typeof body.end === "number") {
+        return body.end + 1 - body.start;
+    }
+    else if (typeof body.path === "string" || Buffer.isBuffer(body.path)) {
+        return lstatSync(body.path).size;
+    }
+    else if (typeof body.fd === "number") {
+        return fstatSync(body.fd).size;
+    }
+    throw new Error(`Body Length computation failed for ${body}`);
+};