Root 2.2 performance and JIT

[Praetorian]

I've always had a problem with poor performance with the 2.2 Cyanogen roms. They run fine for a day or two then poof they run like crap. Well when I install nonsensikal 15.2 I decided to turn off JIT and what do you know its running great now for several days. Has anyone else noticed this with 2.2?

 

[doogald]

I run with JIT and I never have a problem like that. It may be app dependent - some apps may not work well with JIT.

 

[kobel1up]

I turn jit off on any rom that offers it. I will have random resets it is left on.

 

[Jomboni]

Same here - random resets and I was also having performance issues with Pandora on some roms with JIT runnning.

 

[IzelTokatl]

I've never had issues with JIT on 2.2 roms. no reboots or anything.

 

[Bswartz95]

I've always had a problem with poor performance with the 2.2 Cyanogen roms. They run fine for a day or two then poof they run like crap. Well when I install nonsensikal 15.2 I decided to turn off JIT and what do you know its running great now for several days. Has anyone else noticed this with 2.2?

I was having huge delays with audible notifications. Turned off JIT, and the problem seems to have gone away. Also, it's easier to wake up the phone, and rarely get a dim screen. No force closes either.

I'm running Nonsensikal 15.2 as well.

 

[knitpurlgurl]

If I have JIT enabled, my phone gets super buggy. When I turn it off, everything works just fine.

 

[ggangi]

What is JIT and why would it have an effect?

 

[doogald]

What is JIT and why would it have an effect?

JIT stands for Just In Time compiling. See Just-in-time compilation - Wikipedia, the free encyclopedia

Apps that can be optimized for JIT should run much faster than non-JIT.