Sysctl config help!
This is a discussion on Sysctl config help! within the Droid Hacks forums, part of the Droid Hacking category; Ok, so I've been looking for a while for help with this app and the best setting for a rooted Droid 1. Every time I ...
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Sysctl config help!
Ok, so I've been looking for a while for help with this app and the best setting for a rooted Droid 1. Every time I look, the only things that come up are for different ROMs than what I have (CM7, btw) or are for different phones, and I figured that I need specific setting for my phone since not all phones are alike. Please point me in the right direction if this is already in the threads, or give me some insight yourselves. Thank you.
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Here, there's tons of sysctl settings in here that you can put in
sysctl -w vm.swappiness=0;
sysctl -w vm.oom_kill_allocating_task=0;
sysctl -w vm.panic_on_oom=0;
sysctl -w vm.dirty_background_ratio=60;
sysctl -w vm.dirty_ratio=95;
sysctl -w vm.min_free_kbytes=4096;
sysctl -w vm.vfs_cache_pressure=10;
sysctl -w kernel.panic=0;
sysctl -w kernel.panic_on_oops=1;
sysctl -w kernel.msgmni=2048;
sysctl -w kernel.msgmax=64000;
sysctl -w kernel.shmmax=268435456;
sysctl -w kernel.sem='500 512000 64 2048';
sysctl -w kernel.sched_features=24189;
sysctl -w kernel.hung_task_timeout_secs=0;
sysctl -w kernel.sched_latency_ns=18000000;
sysctl -w kernel.sched_min_granularity_ns=1500000;
sysctl -w kernel.sched_wakeup_granularity_ns=3000000;
sysctl -w kernel.sched_compat_yield=1;
sysctl -w kernel.sched_shares_ratelimit=256000;
sysctl -w kernel.sched_child_runs_first=0;
sysctl -w kernel.threads-max=5000;
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';
supercharged modified liquid 3.0
3g turbocharger
Pete's 5 slot lv 1.25GHz
19.8 linpack high score
1843 quadrant high score
tweaks, hacks, and other goodies here
current phone The GALAXY NEXUS LTE
all
the 
stock-for now...

previous phone the trusty ol' droid 1
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Originally Posted by
metalspring
Here, there's tons of sysctl settings in here that you can put in
sysctl -w vm.swappiness=0;
sysctl -w vm.oom_kill_allocating_task=0;
sysctl -w vm.panic_on_oom=0;
sysctl -w vm.dirty_background_ratio=60;
sysctl -w vm.dirty_ratio=95;
sysctl -w vm.min_free_kbytes=4096;
sysctl -w vm.vfs_cache_pressure=10;
sysctl -w kernel.panic=0;
sysctl -w kernel.panic_on_oops=1;
sysctl -w kernel.msgmni=2048;
sysctl -w kernel.msgmax=64000;
sysctl -w kernel.shmmax=268435456;
sysctl -w kernel.sem='500 512000 64 2048';
sysctl -w kernel.sched_features=24189;
sysctl -w kernel.hung_task_timeout_secs=0;
sysctl -w kernel.sched_latency_ns=18000000;
sysctl -w kernel.sched_min_granularity_ns=1500000;
sysctl -w kernel.sched_wakeup_granularity_ns=3000000;
sysctl -w kernel.sched_compat_yield=1;
sysctl -w kernel.sched_shares_ratelimit=256000;
sysctl -w kernel.sched_child_runs_first=0;
sysctl -w kernel.threads-max=5000;
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';
supercharged modified liquid 3.0
3g turbocharger
Pete's 5 slot lv 1.25GHz
19.8 linpack high score
1843 quadrant high score
I was talking about the app titled "sysctl config".
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Unless these are commands?
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Originally Posted by
superkraker
Unless these are commands?
Erase everything in the editor and then copy/paste these values in, save and reboot and this should be all you need
vm.swappiness=30
vm.oom_kill_allocating_task=0
vm.panic_on_oom=0
vm.dirty_background_ratio=60
vm.dirty_ratio=95
vm.min_free_kbytes=4096
vm.vfs_cache_pressure=10
kernel.panic=0
kernel.panic_on_oops=1
kernel.msgmni=2048
kernel.msgmax=64000
kernel.shmmax=268435456
kernel.sem=500 512000 64 2048
kernel.sched_features=24189
kernel.hung_task_timeout_secs=0
kernel.sched_latency_ns=18000000
kernel.sched_min_granularity_ns=1500000
kernel.sched_wakeup_granularity_ns=3000000
kernel.sched_compat_yield=1
kernel.sched_shares_ratelimit=256000
kernel.sched_child_runs_first=0
kernel.threads-max=5000
net.core.wmem_max=524288
net.core.rmem_max=524288
net.ipv4.tcp_tw_recycle=1
net.ipv4.tcp_rmem=6144 87380 524288
net.ipv4.tcp_wmem=6144 87380 524288
supercharged modified liquid 3.0 w/turbocharged 3g
Pete's 5 slot lv 1.25GHz w/ kickasskernel tweaks
19.8 linpack score
1856 quadrant score
Last edited by metalspring; 10-29-2011 at 03:24 AM.
tweaks, hacks, and other goodies here
current phone The GALAXY NEXUS LTE
all
the 
stock-for now...

previous phone the trusty ol' droid 1
-
Or an alternate set would be
vm.swappiness = 30
vm.min_free_kbytes = 8192
vm.dirty_ratio = 90
vm.dirty_background_ratio = 70
vm.dirty_writeback_centisecs = 6000
vm.dirty_expire_centisecs = 3000
vm.panic_on_oom = 0
vm.oom_kill_allocating_task = 1
vm.vfs_cache_pressure = 25
fs.file-max = 65536
fs.lease-break-time = 20
kernel.panic_on_oops = 1
kernel.panic = 0
kernel.msgmni = 2048
kernel.msgmax = 64000
kernel.shmmni = 4096
kernel.shmall = 2097152
kernel.shmmax = 268435456
kernel.sem = 500 512000 64 2048
kernel.sched_compat_yield = 1
kernel.threads-max = 5000
kernel.sched_latency_ns = 18000000
kernel.sched_min_granularity_ns = 1500000
kernel.sched_wakeup_granularity_ns = 3000000
kernel.sched_shares_ratelimit = 256000
kernel.sched_features = 24189
supercharged modified liquid 3.0 w/turbocharged 3g
Pete's 5 slot lv 1.25GHz w/ kickasskernel tweaks
19.8 linpack score
1856 quadrant score
tweaks, hacks, and other goodies here
current phone The GALAXY NEXUS LTE
all
the 
stock-for now...

previous phone the trusty ol' droid 1
-
Or mix and match these values lol, just don't mess with it too much
supercharged modified liquid 3.0 w/turbocharged 3g
Pete's 5 slot lv 1.25GHz w/ kickasskernel tweaks
19.8 linpack score
1856 quadrant score
tweaks, hacks, and other goodies here
current phone The GALAXY NEXUS LTE
all
the 
stock-for now...

previous phone the trusty ol' droid 1
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