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Optimized DVM w/JIT for ARM11.

1941 Views 4 Replies 4 Participants Last post by  mogrith
Clockworx posted this on the Pandigital Forum last week. He got it working on the Novel. I said I would see if it worked on the Gentouch78. This is a Dalvik VM optimized for our CPU, with JIT enabled. It was originally posted over at sdx-developers by developer "MeatCurtains". Here are my #'s before:Linpack: 3.7 mflopsQuadrant: 225 - 261SetCPU Shortbench: 804 (+/-20)AFTER:Linpack: 6.4 mflopsQuadrant: 264 - 290SetCPU Shortbench: 664 (+/-20)So we have some good increases here. This has been said to be unstable for many, causing crashes, freezing etc. Clockworx had little issues on the PDN, and I have only had a freeze or two, but seems to have settled down. I WOULD NOT DO THIS UNLESS YOU HAVE CLOCKWORKMOD RECOVERY installed, and have already done a backup.You can find the instructions in Clockworx original post here:http://www.slatedroid.com/pandigita...iscussion/3830-arm11-optimized-dvm-w-jit.htmlUPDATE!!: I have decided to restore my NANDROID backup that I did before this change. For me It seemed my system was getting more unstable. ONCE AGAIN this is why I recommended doing a Backup in Clockwork recovery before doing this. Anyone else who has did this, please let us know how it is going.CPG
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Great find. i'm getting regular 6.7 mflops on linpackand i got 272 on quadrant.
cutterjohn;32407 said:
does it seem to be stable?
I felt it was alittle unstable, so I reverted back. They results showed in Linpack,etc. but I didn't really notice any real world improvements, and in fact the system seem to hang more...CPG
cutterjohn;32407 said:
does it seem to be stable?
It was very unstable for me. I went back to normal.
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