[Crash][Energy][CPU] [APMMeasurement(Event) handleEventOnWorkerQueue:]

[chenyanping01]

Description

Hight CPU consumption when upload the events.

Reproducing the issue

No response

Firebase SDK Version

11.11.0

Xcode Version

16.3

Installation Method

Swift Package Manager

Firebase Product(s)

Analytics

Targeted Platforms

iOS

Relevant Log Output

If using Swift Package Manager, the project's Package.resolved

Expand Package.resolved snippet

Replace this line with the contents of your Package.resolved.

If using CocoaPods, the project's Podfile.lock

Expand Podfile.lock snippet

Replace this line with the contents of your Podfile.lock!

[google-oss-bot]

I couldn't figure out how to label this issue, so I've labeled it for a human to triage. Hang tight.

[rizafran]

Thanks for the report, @chenyanping01. Could you provide the following info:

• Affected iOS version
• Confirmation if your app/other dependency uses sqlite
• Steps to reproduce the issue

[chenyanping01]

1.Affected iOS version

2.Confirmation if your app/other dependency uses sqlite
Yes, there is a thirdparty lib uses sqlite.
3. Steps to reproduce the issue
Sorry, we can't reproduce the issue. It's reported in Xcode Energy.

[dqtruong]

We have been experiencing the same issue since Firebase 11.10. We updated to Firebase 11.12, but the problem still persists.

Recently, a member of my team encountered a performance issue with our app. The app lags and crashes randomly multiple times a day.
We checked the crash logs from his device, and there is always a thread named com.google.fira.worker.

We sent him a TestFlight build with [FIRApp configure] commented out, and the problem disappeared.

[rizafran]

Hello, I just got an update from the Analytics team that they have optimized some of the methods from the stack trace, and the changes will be included in the next SDK release.