diff --git a/README.md b/README.md
index 981df9cf..cb61f61f 100644
--- a/README.md
+++ b/README.md
@@ -247,7 +247,7 @@ EggCore record boot progress with `Timing`, include:
 
 - Process start time
 - Script start time(node don't implement an interface like `process.uptime` to record the script start running time, framework can implement a prestart file used with node `--require` options to set `process.scriptTime`)
-- Application start time
+- `application start` or `agent start` time
 - Load duration
 - `require` duration
 
diff --git a/src/lifecycle.ts b/src/lifecycle.ts
index d3453371..79093092 100644
--- a/src/lifecycle.ts
+++ b/src/lifecycle.ts
@@ -85,7 +85,7 @@ export class Lifecycle extends EventEmitter {
     this.#isClosed = false;
     this.#init = false;
 
-    this.timing.start('Application Start');
+    this.timing.start(`${this.options.app.type} Start`);
     // get app timeout from env or use default timeout 10 second
     const eggReadyTimeoutEnv = parseInt(process.env.EGG_READY_TIMEOUT_ENV || '10000');
     assert(
@@ -105,7 +105,7 @@ export class Lifecycle extends EventEmitter {
     this.ready(err => {
       this.triggerDidReady(err);
       debug('app ready');
-      this.timing.end('Application Start');
+      this.timing.end(`${this.options.app.type} Start`);
     });
   }
 
diff --git a/test/egg.test.ts b/test/egg.test.ts
index 394960ec..1fb3cc3b 100644
--- a/test/egg.test.ts
+++ b/test/egg.test.ts
@@ -18,13 +18,15 @@ describe.skip('test/egg.test.ts', () => {
     let app: EggCore;
     after(() => app && app.close());
 
-    it('should set options and _options', () => {
+    it('should set options and _options', async () => {
       app = new EggCore();
       assert.equal((app as any)._options, undefined);
       assert.deepEqual(app.options, {
         baseDir: process.cwd(),
         type: 'application',
       });
+      await app.loader.loadApplicationExtend();
+      await app.ready();
     });
 
     it('should use cwd when no options', () => {
@@ -214,7 +216,7 @@ describe.skip('test/egg.test.ts', () => {
         assert(id.includes(file));
         const timeline = app.timing.toString();
         console.log(timeline);
-        assert.match(timeline, /▇ \[\d+ms NOT_END] - #1 Application Start/);
+        assert.match(timeline, /▇ \[\d+ms NOT_END] - #1 application Start/);
         assert.match(timeline, /▇ \[\d+ms NOT_END] - #14 Before Start in app.js:3:7/);
         done();
       });
@@ -469,7 +471,7 @@ describe.skip('test/egg.test.ts', () => {
         const json = app.timing.toJSON();
         assert(json.length === 28);
 
-        assert(json[1].name === 'Application Start');
+        assert(json[1].name === 'application Start');
         assert(json[1].end! - json[1].start === json[1].duration);
         assert(json[1].pid === process.pid);
 
@@ -528,7 +530,7 @@ describe.skip('test/egg.test.ts', () => {
         const json = app.timing.toJSON();
         assert(json.length === 14);
 
-        assert(json[1].name === 'Application Start');
+        assert(json[1].name === 'agent Start');
         assert(json[1].end! - json[1].start === json[1].duration);
         assert(json[1].pid === process.pid);
 
@@ -752,7 +754,7 @@ describe.skip('test/egg.test.ts', () => {
           ]);
         console.log(app.timing.toString());
         assert.match(app.timing.toString(), /egg start timeline:/);
-        assert.match(app.timing.toString(), /#1 Application Start/);
+        assert.match(app.timing.toString(), /#1 application Start/);
       });
     });
 
diff --git a/test/index.test.ts b/test/index.test.ts
index 226b32dc..4c52abe6 100644
--- a/test/index.test.ts
+++ b/test/index.test.ts
@@ -3,7 +3,7 @@ import * as EggCore from '../src/index.js';
 
 describe('test/index.test.ts', () => {
   it('should expose properties', () => {
-    console.log(EggCore);
+    // console.log(EggCore);
     assert(EggCore.EggCore);
     assert(EggCore.EggLoader);
     assert(EggCore.BaseContextClass);