async_hooks: don't read resource if ALS is disabled

Only call executionAsyncResource() in getStore() if the ALS instance is enabled because the resource is not needed otherwise. PR-URL: nodejs#34617 Reviewed-By: Anna Henningsen <[email protected]> Reviewed-By: Michaël Zasso <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: Luigi Pinca <[email protected]>
aduh95 · Aug 6, 2020 · a4e1755 · a4e1755
1 parent 4824988
commit a4e1755
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/async_hooks.js b/lib/async_hooks.js
@@ -313,8 +313,8 @@ class AsyncLocalStorage {
   }
 
   getStore() {
-    const resource = executionAsyncResource();
     if (this.enabled) {
+      const resource = executionAsyncResource();
       return resource[this.kResourceStore];
     }
   }