apitest: update duration

Author: XiaochenCui

tools/api-tester/benches/stat_intensive_1.js

@@ -4,12 +4,12 @@ const expect = chai.expect;
 
 module.exports = {
     name: 'stat intensive 1',
-    description: 'create 10 directories and 100 subdirectories in each, then stat them intensively',
+    description: 'create 10 directories and 1000 subdirectories in each, then stat them over and over',
     do: async t => {
         console.log('stat intensive 1');
 
         const dir_count = 10;
-        const subdir_count = 100;
+        const subdir_count = 1000;
 
         // key: uuid
         // value: path
@@ -23,12 +23,15 @@ module.exports = {
             }
         }
 
+        const start = Date.now();
         for (let i = 0; i < 10; i++) {
             for (const [uuid, path] of Object.entries(dirs)) {
                 const stat = await t.stat_uuid(uuid);
                 expect(stat.is_dir).equal(true);
                 expect(stat.path).equal(path);
             }
         }
+        const duration = Date.now() - start;
+        return { duration };
     }
 };

tools/api-tester/lib/TestSDK.js

@@ -94,14 +94,23 @@ module.exports = class TestSDK {
 
         this.nameStack.push(benchDefinition.name);
         const start = Date.now();
+        let duration = null;
         try {
-            await benchDefinition.do(this);
+            const res = await benchDefinition.do(this);
+            if ( res?.duration ) {
+                duration = res.duration;
+            }
         } catch (e) {
             // we don't tolerate errors at the moment
             console.error(e);
             throw e;
         }
 
+        if ( ! duration ) {
+            // if the bench definition doesn't return the duration, we calculate it here
+            duration = Date.now() - start;
+        }
+
         const results = {
             name: benchDefinition.name,
             description: benchDefinition.description,