[Asus Transformer TF700] 350zxtrm:
I was trying to do a write up separately, but because there was so much trial and error, it just ended up like a big long ugly post, so I'll just post it here.

Thanks: Well, honestly everything I've tried has come from so many sources that all I can really do is thank all the developers and contributors here at XDA and a number of other sites/forums. In all honesty, I couldn't even point to where all the different tweaks originated because there are tons of duplicate posts/advice all over the place and a lot of guys don't really disclose whether the work is there's or borrowed. I did not come up with any of the code myself, I simply collected everything I could find in one spot and started playing with numerous configurations. There are a few other tweaks for build.prop and init.d that aren't in the code below, I have to hunt them down from other files. Having said that, posts by these 3 XDA members were my main XDA references: knzo, wd5gnr, d14b0ll0s

Keep in mind, your mileage may vary. A lot of these units do not seem to respond exactly the same...

Disclaimer: This has worked for me and I've not had any negative side effects, but you assume responsibility for your own actions

- Clean install of .30 (before they had the nvflash working on .26)

- Rooted using debugfs (I had backed up root with OTArootkeeper, but for the first time it failed me)

- Installed my apps (from play store, not backups)

- Installed Busybox (to xbin)

- Cleared dalvik-cache using terminal emulator

- Powered off

- Went into stock recovery, cleared cache and did factory reset

- Reboot, let it set up the dalvik-cache, redo my account stuff

- Added init.d support using the install-recovery.sh method

- Added the following to the bottom of my build.prop in /system

#
# User adds
#

# Change screen density
# ro.sf.lcd_density=160

# Force launcher to stay in memory
# ro.HOME_APP_ADJ=1

# Media quality
# media.stagefright.enable-player=true
# media.stagefright.enable-meta=true
# media.stagefright.enable-scan=false
# media.stagefright.enable-http=true
ro.media.enc.jpeg.quality=100
ro.media.dec.jpeg.memcap=8000000
ro.media.enc.hprof.vid.bps=8000000

# Render UI with GPU
# debug.sf.hw=1

# Scrolling responsiveness
windowsmgr.max_events_per_sec=175
ro.max.fling_velocity=12000
ro.min.fling_velocity=6000

# Power saving tweaks
wifi.supplicant_scan_interval=180
# pm.sleep_mode=1
# ro.ril.disable.power.collapse=0

# Disable adb notifications
persist.adb.notify=0

# Touch responsiveness
# debug.performance.tuning=1
# video.accelerate.hw=1

# Network speed
# net.tcp.buffersize.default=4096,87380,256960,4096,16384,256960
# net.tcp.buffersize.wifi=4096,87380,256960,4096,16384,256960
# net.tcp.buffersize.umts=4096,87380,256960,4096,16384,256960
# net.tcp.buffersize.gprs=4096,87380,256960,4096,16384,256960
# net.tcp.buffersize.edge=4096,87380,256960,4096,16384,256960

# Disable reporting
ro.kernel.android.checkjni=0
ro.kernel.checkjni=0
ro.config.nocheckin=1

# Disable boot animation
# debug.sf.nobootanimation=1

# Miscellaneous
# persist.sys.use_dithering=0
# ro.mot.eri.losalert.delay=1000
# persist.sys.purgeable_assets=1
# persist.sys.strictmode.visual=0
# persist.sys.strictmode.disable=1

# Dalvik optimization
# dalvik.vm.dexopt-flags=v=n,o=a,u=y

# Run gui at 60 fps
# cpu1.sh, cpu2.sh and cpu3.sh must match
persist.sys.NV_FPSLIMIT=60

Note 1 - I made duplicate backups of my original build.prop and stored them in two different spots in case I need to restore

Note 2 - All the items that are hashed are things that I've been testing, but haven't been able to verify any tangible benefit although I'm still testing with various configurations

Note 3 - Remember to run command chmod 644 /system/build.prop as su from terminal after you save the file

- Modified cpu1.sh, cpu2.sh and cpu3.sh in /system/etc by changing these lines in all three of them:

logi "setprop persist.sys.NV_FPSLIMIT 60"
setprop persist.sys.NV_FPSLIMIT 60

Note 1 - I made duplicate backups of my original cpu1.sh, cpu2.sh and cpu3.sh and stored them in two different spots in case I need to restore

Note 2 - These lines already exist toward the bottom, I just changed the values to 60

Note 3 - Remember to run command chmod 644 /system/etc/cpu1.sh as su from terminal (do the same for cpu2.sh and cpu3.sh)

-Added a script to my /system/etc/init.d/ with the following code:

#!/system/bin/sh

# Minfree handler
echo "2048,4096,8192,32768,49152,49152" > /sys/module/lowmemorykiller/parameters/minfree

# EXT4 optimizations
# Removes journalism
tune2fs -o journal_data_writeback /block/path/to/system
tune2fs -O ^has_journal /block/path/to/system
tune2fs -o journal_data_writeback /block/path/to/cache
tune2fs -O ^has_journal /block/path/to/cache
tune2fs -o journal_data_writeback /block/path/to/data
tune2fs -O ^has_journal /block/path/to/data
# Change mounts
busybox mount -o remount,noatime,noauto_da_alloc,nodiratime,barrier=0,nobh /system
busybox mount -o remount,noatime,noauto_da_alloc,nosuid,nodev,nodiratime,barrier=0,nobh /data
busybox mount -o remount,noatime,noauto_da_alloc,nosuid,nodev,nodiratime,barrier=0,nobh /cache

Note - Remember to run command chmod 755 /system/etc/init.d/* where * is the name of your script file (or just leave it * for all files)

Couple of last items:

-Scores have a bit more variation after these tweaks than they did before the tweaks (I've seen I/O vary by as much as 600 points whereas before the tweaks it never varied more than 100 points).

-Not every benchmarking tool shows the benefits (not sure why yet, still looking into though).

-I'll make a quick video of the overall responsiveness when I get a chance and upload it. That's actually where the benefit is.

-I need to go back and investigate the 2d scores, they should be better (it just wasn't my priority with this)

Attached screenshot is a run after I set the FPS limit to 60 (did help)

Just realized... It's still a big ugly post. LOL