Droid-Developers Forums

kholk

New member

Registered: 2010-10-03

Posts: 2

[TWEAK] Kernel tuning script -- UPDATED!

#!/system/bin/sh
sysctl -p
#
#Disable normalized sleeper
#
mount -t debugfs none /sys/kernel/debug
echo NO_NORMALIZED_SLEEPER > /sys/kernel/debug/sched_features
#
#  Memory management
#
echo 2048 > /proc/sys/kernel/msgmni
echo 64000 > /proc/sys/kernel/msgmax
echo 268435456 > /proc/sys/kernel/shmmax
echo 500 512000 64 2048 > /proc/sys/kernel/sem
sysctl -w net.core.wmem_max=524288
sysctl -w net.core.rmem_max=524288
sysctl -w net.ipv4.tcp_tw_recycle=1
sysctl -w net.ipv4.tcp_rmem='6144 87380 524288'
sysctl -w net.ipv4.tcp_wmem='6144 87380 524288'
sysctl -w kernel.sched_latency_ns=600000
sysctl -w kernel.sched_min_granularity_ns=400000
sysctl -w kernel.sched_wakeup_granularity_ns=400000

Last edited by kholk (2010-10-04 14:49:21)

Alex469

New member

Registered: 2010-10-03

Posts: 1

Re: [TWEAK] Kernel tuning script -- UPDATED!

XVilka

Reverse Engineer

From: Moscow

Registered: 2010-10-03

Posts: 6

Website

Re: [TWEAK] Kernel tuning script -- UPDATED!

just add this scipt in a mot_boot_mode for example

kniffman

New member

Registered: 2010-10-04

Posts: 2

Re: [TWEAK] Kernel tuning script -- UPDATED!

@nadlabak: is /data/local/userinit.sh ok to work for this tweak?

kholk

New member

Registered: 2010-10-03

Posts: 2

Re: [TWEAK] Kernel tuning script -- UPDATED!

Skrilax_CZ

Moderator

Registered: 2010-10-03

Posts: 2

Re: [TWEAK] Kernel tuning script -- UPDATED!

kholk: nice one

ettc

New member

Registered: 2013-04-28

Posts: 1

Website

Re: [TWEAK] Kernel tuning script -- UPDATED!

Even if I'm returning to HTC I'm sad for my old Milestone, I like its shell so much...it's a really beautiful device!