From 666643a6ae9eb7fdef0b063d5494efaf49febc94 Mon Sep 17 00:00:00 2001
From: Andrey Babushkin <55714097+reyand43@users.noreply.github.com>
Date: Tue, 25 Mar 2025 17:08:49 +0300
Subject: [PATCH] Improve tracker perfomance (#3208)

* fix(helm): add CORS config to Assist ingress

Configure CORS headers and debug session information for the Assist
service's ingress to ensure proper cross-origin requests handling and
improved debugging capabilities.

Signed-off-by: rjshrjndrn <rjshrjndrn@gmail.com>

* increase perfomance ticker and remove empty batches

* add commit

* updated Changelog

---------

Signed-off-by: rjshrjndrn <rjshrjndrn@gmail.com>
Co-authored-by: rjshrjndrn <rjshrjndrn@gmail.com>
---
 tracker/tracker/CHANGELOG.md                    |  5 +++++
 tracker/tracker/src/main/app/index.ts           | 12 ++++++++++++
 tracker/tracker/src/main/modules/performance.ts |  2 +-
 3 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/tracker/tracker/CHANGELOG.md b/tracker/tracker/CHANGELOG.md
index 3c06e7057..878a2b1cb 100644
--- a/tracker/tracker/CHANGELOG.md
+++ b/tracker/tracker/CHANGELOG.md
@@ -1,3 +1,8 @@
+## 16.1.1
+
+- reduced the frequency of performance tracker calls
+- reduced the number of events when the user is idle
+
 ## 16.1.0
 
 - new `privateMode` option to hide all possible data from tracking
diff --git a/tracker/tracker/src/main/app/index.ts b/tracker/tracker/src/main/app/index.ts
index 069c94f30..31b09150c 100644
--- a/tracker/tracker/src/main/app/index.ts
+++ b/tracker/tracker/src/main/app/index.ts
@@ -272,6 +272,7 @@ export default class App {
     'feature-flags': true,
     'usability-test': true,
   }
+  private emptyBatchCounter = 0
 
   constructor(
     projectKey: string,
@@ -871,6 +872,17 @@ export default class App {
       return
     }
 
+    if (!this.messages.length) {
+      // Release empty batches every 30 secs (1000 * 30ms)
+      if (this.emptyBatchCounter < 1000) {
+        this.emptyBatchCounter++;
+        return;
+      }
+    }
+
+    this.emptyBatchCounter = 0
+    console.log('messages', this.messages.join(', '))
+
     try {
       requestIdleCb(() => {
         this.messages.unshift(Timestamp(this.timestamp()), TabData(this.session.getTabId()))
diff --git a/tracker/tracker/src/main/modules/performance.ts b/tracker/tracker/src/main/modules/performance.ts
index 3d6ad1458..f966a2f2b 100644
--- a/tracker/tracker/src/main/modules/performance.ts
+++ b/tracker/tracker/src/main/modules/performance.ts
@@ -80,7 +80,7 @@ export default function (app: App, opts: Partial<Options>): void {
     ticks = frames = undefined
   })
 
-  app.ticker.attach(sendPerformanceTrack, 40, false)
+  app.ticker.attach(sendPerformanceTrack, 165, false)
 
   if (document.hidden !== undefined) {
     app.attachEventListener(