Very slow command run on iOS17?

[sunnyxx]

Got very slow commands running on iOS 17, I don't know it's normal or not:

python3 -m pymobiledevice3 remote start-tunnel -p quic --script-mode takes about 1min
python3 -m pymobiledevice3 developer dvt simulate-location set --rsd fdd8:d907:fd5c::1 59371 -- x y takes about 1min
python3 -m pymobiledevice3 developer dvt simulate-location clear --rsd fdd8:d907:fd5c::1 59371 takes about 30s

devices: iPhone 14 Pro Max iOS 17.2 / Mac Mini M2

[doronz88]

I cannot reproduce it. Please try to profile it yourself and provide more data what are the time-consuming operations

[doronz88]

I don't have anything smart to tell except adding prints and viewing the device syslog

[bobbyc]

@doronz88 As your exprience to work iOS 17, what is the behavior or latency at your side? just few seconds?

Just wondering, looks like secure tunnel is over IPv6, if it is possible caused by anti-malware software, firewall, or content filtering?

[doronz88]

not possible. usually it takes on my device up to 1s

[bobbyc]

https://developer.apple.com/forums/thread/737875?answerid=768846022#768846022

This looks like the issue and the solutions. But it doesn't work for me.

[sunnyxx]

Try this: https://github.com/iOSRealRun/iOSRealRun-cli-17
It works very fast when using pymobiledevice3 as lib with python (rather than cmd in shell like me using JavaScript)
And after I run this python script once, my original JS script worked magically !?, don't know why, I tried to reboot my Mac and my iPhone, still worked :)
@bobbyc you should try it