Post

Replies

Boosts

Views

Activity

xctrace/instruments has big delay caused by dyld notifymonitor
Hello, While using the App Launch template with xctrace, the launch time for my app is much longer than expected. While investigating, I saw 4 syscalls to mach_msg_trap from dyld that are causing a delay of 100-300ms: I would like to know if there's any way to improve the performance here, as this is adding around 1 second more to my measurements and I have been trying to find a solution. Thank you very much for your help!
0
0
743
Mar ’23
xctrace/instruments has big delay caused by dyld notifymonitor
Hello, While using the App Launch template with xctrace, the launch time for my app is much longer than expected. While investigating, I saw 4 syscalls to mach_msg_trap from dyld that are causing a delay of 100-300ms: I would like to know if there's any way to improve the performance here, as this is adding around 1 second more to my measurements and I have been trying to find a solution. Thank you very much for your help!
Replies
0
Boosts
0
Views
743
Activity
Mar ’23