Root Dalvik (Froyo) with JIT for Donut

Discussion in 'Android Devices' started by jakax, Jul 7, 2010.

  1. jakax

    jakax Active Member
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    May 7, 2010
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    Here is Dalvik with Jit from Froyo adapted for Donut.

    Download dalvik-jit-for-I7500-donut.zip from Sendspace.com - send big files the easy way

    Expect around +50% improvement (that does NOT mean it goes x2 times faster).

    You have to push everything in /system, and better adding "dalvik.vm.execution-mode=int:jit" at the end of your /system/build.prop, even if it is enabled by default.

    Otherwise, an update.zip to apply using recovery is available here:
    Download jit by jakax.zip from Sendspace.com - send big files the easy way (by BEAUTY and tested by Seandk)

    As internal structures have changed in Dalvik from Donut to Froyo, new odex files are provided (from stock files).

    At first boot, all applications will be rebuilt.
     

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  2. Sarma

    Sarma Active Member
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    Feb 1, 2010
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    Totally busted my Galaxo 1.6.3.3, booted afther third atempt, theme gone, keeps crashing, cant even start launcher...
    Its probably ment to be instaled on a fresh clean 1.6 donut...or smth...
     
  3. zaniku1

    zaniku1 Member
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    Dec 7, 2009
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    Bangkok
    I can install it as normal (I am on Galaxo1.6.3.3) but it seem like the launcher (drawer) back to original JC6.
     
  4. MichaelW

    MichaelW Well-Known Member
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    Oct 6, 2009
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    Hmmm, think I'll wait for a few more people to try this out first then. :D
     
  5. jakax

    jakax Active Member
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    Push everything, not just files in system/framework or use the zip for recovery.
    Wait on first boot for applications to be rebuilt.
     
  6. Ikarus

    Ikarus Member
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    Jul 5, 2010
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    Have just tried with the Galaxo 1.6.3.3.
    0971 MFLOPS
    No Go
    My Nandroid backup recall again :p
     
  7. jakax

    jakax Active Member
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    Really ? ;)
    How did you slow it down ?
     
  8. Sarma

    Sarma Active Member
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    I used the jakax.zip for recovery...
     
  9. chronodekar

    chronodekar Well-Known Member
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    Mar 16, 2010
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    I'll just wait for infect to bundle this in with his theme. ;)

    -chronodekar
     
  10. jakax

    jakax Active Member
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    You were talking about themes and launcher... etc which add-ons do you have to galaxo 1.6.3.3 ?
     
  11. jaavi

    jaavi Member
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    Jun 21, 2010
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    is this Froyo Theme for 1.6 or the real Froyo (2.2) version for I7500 here? What does the firmware version say after applying this?
     
  12. inFECT

    inFECT Well-Known Member
    53

    lol, was thinking about this as i saw the topic ;)

    just waiting for more user response on the testings before i start to test it on my own...

    If its not works on galaxo its useless for me anyways.. Also i need to modify the system apps without breaking the JIT. Is that possible?

    Mirror:

    http://box23.org/pub/7500/misc/patches/jakax-dalvik-jit-I7500-donut.zip
    http://box23.org/pub/7500/misc/patches/jakax-dalvik-jit-I7500-donut-flashable.zip
     
    fanky168 and chronodekar like this.
  13. jakax

    jakax Active Member
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    May 7, 2010
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    Just dalvikvm is from froyo, everything else is stock donut.
     
  14. inFECT

    inFECT Well-Known Member
    53

    Question: Is your service.odex patched against the no sleep bug?
     
  15. jakax

    jakax Active Member
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    It has been reported to work on galaxo.

    You can modify everything as before but you must use the version of dalvik provided here for generating odex files.
     
  16. Sarma

    Sarma Active Member
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    inFECTs theme and latest adwlauncher...
     
  17. jakax

    jakax Active Member
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    Do you mean: "Is your geolocation fix included in these odex ?"
    If this is it, then yes, of course.
     
  18. inFECT

    inFECT Well-Known Member
    53

    Yes, sorry. Thats what i ment. Dont worry, i know thats the fix is from YOU ;-)

    Well, in that case. Awesome. Gonna try it later.
     
  19. jakax

    jakax Active Member
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    May 7, 2010
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    I'm just making fun of me ;)
    Ok.
     
  20. angeamon

    angeamon Well-Known Member
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    Feb 6, 2010
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    Student
    on earth
    My galaxy doesnt startup at all after flashing the file tat inFECT uploaded . . .

    Anyone, any luck with this ?
     
  21. Ikarus

    Ikarus Member
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    Jul 5, 2010
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    If I want to go into the settings.
    If an error message
     
  22. inFECT

    inFECT Well-Known Member
    53

    fyi guys, my links are just (renamed) mirrors. Blame jakax :)

    It's probably the launcher. I guess you are using ADW, so remove the launcher.odex
     
  23. jamao

    jamao New Member
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    Apr 29, 2010
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    I have the same error, ADW installed and Galaxo 1.6.3.2

    The process android.process.acore
    terminated unexpectedl
     
  24. inFECT

    inFECT Well-Known Member
    53

    reading comprehension ftw!
     
  25. err

    err New Member
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    Jul 8, 2010
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    Tried to install (flash from recovery) on JC2 stock rom, afterwards the phone would not complete boot.
    I did some 10 reboots, tried to collect logcat but failed :( than did a restore and that's it. Maybe next time...
     

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