1 files changed, 4 insertions, 4 deletions
diff --git a/std/node/_os.ts b/std/node/_os.ts
index 773cca8bd..14bf20abd 100644
--- a/std/node/_os.ts
+++ b/std/node/_os.ts
@@ -123,9 +123,9 @@ export function endianness(): "BE" | "LE" {
   return new Int16Array(buffer)[0] === 256 ? "LE" : "BE";
 }
 
-/** Not yet implemented */
+/** Return free memory amount */
 export function freemem(): number {
-  notImplemented(SEE_GITHUB_ISSUE);
+  return Deno.systemMemoryInfo().free;
 }
 
 /** Not yet implemented */
@@ -185,9 +185,9 @@ export function tmpdir(): string | null {
   notImplemented(SEE_GITHUB_ISSUE);
 }
 
-/** Not yet implemented */
+/** Return total physical memory amount */
 export function totalmem(): number {
-  notImplemented(SEE_GITHUB_ISSUE);
+  return Deno.systemMemoryInfo().total;
 }
 
 /** Not yet implemented */