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CMspeedtweaks(XDAandFEversions)
Thread: CM speed tweaks (XDA and FE versions)
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10-25-201002:33AM
CM speed tweaks (XDA and FE versions)
XDA version=originatedfromscriptbyhardcore@XDA(now
withsomeofmyowntweaks)
FE version=cameupwithitafterinspectionoftunable
parametersinantibyte'sFrozenEclairkernels
For
background
info
on
these
tweaks,
read
this
thread
-->startupscriptspeedtweak.
Discussion/Feedbackthreadhere-->CMspeedtweaks(XDA
andFEversions)-Discussion/Feedback
Downloads (apply ONLY ONE at a time)
***ALTHOUGHTHESEMODSARESAFE,DONOTETHATYOU
APPLYTHEMATYOUROWNRISK.NOTRESPONSIBLEIFYOU
TURN
YOUR
SPICA
INTO
A
BRICK
***
XDA speed tweaks v2.1 for EXT -->tweaks_xda_ext_v2.1.zip
XDA speed tweaks v2.1 for RFS -->
tweaks_xda_rfs_v2.1.zip
FE speed tweaks v2.1 for EXT --> tweaks_fe_ext_v2.1.zip
FE speed tweaks v2.1 for RFS --> tweaks_fe_rfs_v2.1.zip
UNDO zip --> tweaks_UNDO.zip
Difference
between
EXT
and
RFS
versions
is
value
of
vfs_cache_pressure,100forEXTand1000forRFS.
NOTE
Whetherornotthetweaksworkdependmoreonindividual
usagepatterns.Thosewhoopenuplotsofdifferentapps
whichtakeuplotsofmemorywillhavedifferentresultsfrom
thosewholiketokeepafewstandardappsopenandswitch
betweenthemoften.Therearenouniversaltweaksforlag
issues(excepthardwaresolution),aseachuserhasdifferent
usagepatterns.
Sotrythemodsoutforawhileandprovidefeedback.There's
alwaystheUNDOifyoufeelyoursystemisbecoming
unstable.
[translate] #1
JoinDate:
Location:
Posts:
Thanks:Thanked:
Feb2010
Singapore
890
Post Thanks / Like
14Time(s)390Time(s)
ch33kybutt
SeniorMember
Previous versions ...
Forum Issues
7/26/2019 CM Speed Tweaks (XDA and FE Versions)
2/10
~~~
Here are the latest scripts ...
XDA speed tweaks v2.1
#!/xbin/sh
##tweaks_xda_ext_v2.1
PART=`mount|cut-d""-f3`;
STL=`ls-d/sys/block/stl*`;
BML=`ls
-d
/sys/block/bml*`;
MMC=`ls-d/sys/block/mmc*`;
echo"TWEAKS:remountallpartitionswith
noatime,nodiratime";
for
k
in
$PART;
do
sync;
mount-oremount,noatime,nodiratime$k;
done;
echo"TWEAKS:usecfqasi/oscheduler";
foriin$STL$BML$MMC;
do
echo0>$i/queue/rotational;
echo
256
>
$i/queue/read_ahead_kb;
echocfq>$i/queue/scheduler;
done;
echo"TWEAKS:forkernelscheduler";
echo4000000>/proc/sys/kernel
/sched_latency_ns;
echo1000000>/proc/sys/kernel
/sched_wakeup_granularity_ns;
echo800000>/proc/sys/kernel
/sched_min_granularity_ns;
echo"TWEAKS:forkernelVMmanagement";
echo
0
>
/proc/sys/vm/swappiness;
echo10>/proc/sys/vm/dirty_ratio;
echo
100
>
/proc/sys/vm/vfs_cache_pressure;echo4096>/proc/sys/vm/min_free_kbytes;
echo
"TWEAKS:
miscellaneous
...";
setpropdalvik.vm.startheapsize8m;
setpropwifi.supplicant_scan_interval90;
setpropwindowsmgr.max_events_per_sec60;
FE speed tweaks v2.1
#!/xbin/sh
#
#tweaks_fe_ext_v2.1
PART=`mount|cut-d""-f3`;
STL=`ls-d/sys/block/stl*`;
BML=`ls-d/sys/block/bml*`;
MMC=`ls-d/sys/block/mmc*`;
echo"TWEAKS:remountallpartitionswith
noatime,nodiratime";
for
k
in
$PART;do
sync;
mount-oremount,noatime,nodiratime$k;
7/26/2019 CM Speed Tweaks (XDA and FE Versions)
3/10
changelog:
-Reducedread_ahead_kbto256K(1Mtoolargeasbuffer)
-Removedtweaksforback_seekandslice_idle(littleorno
effect)
~~~
Previous versions ...
done;
echo"TWEAKS:usecfqasi/oscheduler";
for
i
in
$STL
$BML
$MMC;
do
echo0>$i/queue/rotational;
echo256>$i/queue/read_ahead_kb;
echocfq>$i/queue/scheduler;
done;
echo"TWEAKS:forkernelscheduler";
echo4000000>/proc/sys/kernel
/sched_min_granularity_ns;
echo
8000000
>
/proc/sys/kernel
/sched_latency_ns;
echo1600000>/proc/sys/kernel
/sched_wakeup_granularity_ns;
echo24319>/proc/sys/kernel/sched_features;
echo
"TWEAKS:
for
kernel
VM
management";echo20>/proc/sys
/vm/dirty_background_ratio;
echo30>/proc/sys/vm/dirty_ratio;
echo
300
>
/proc/sys
/vm/dirty_writeback_centisecs;
echo300>/proc/sys
/vm/dirty_expire_centisecs;
#echo1>/proc/sys
/vm/oom_kill_allocating_task;
echo60>/proc/sys/vm/swappiness;
echo2048>/proc/sys/vm/min_free_kbytes;
echo
100
>
/proc/sys/vm/vfs_cache_pressure;
echo"TWEAKS:forTCPread/writebuffers";
echo404480>proc/sys/net/core/wmem_max;
echo404480>proc/sys/net/core/rmem_max;
echo
4096
16384
404480
>
/proc/sys/net/ipv4
/tcp_wmem;
echo409687380404480>/proc/sys/net/ipv4
/tcp_rmem;
echo
"TWEAKS:
miscellaneous
...";
setpropdalvik.vm.startheapsize8m;
setprop
wifi.supplicant_scan_interval
90;
setpropwindowsmgr.max_events_per_sec60;
XDA speed tweaks v2
#!/xbin/sh
#
PART=`mount|cut-d""-f3`;
STL=`ls-d/sys/block/stl*`;
BML=`ls
-d
/sys/block/bml*`;MMC=`ls-d/sys/block/mmc*`;
echo"TWEAKS:remountallpartitionswith
7/26/2019 CM Speed Tweaks (XDA and FE Versions)
4/10
changelog:
+Includedthenoatime,nodiratimeremountcommandsforall
partitions.
+I/OschedulerchangedtoCFQ
+Increaseread_ahead_kbfrom128KBto1MB+Reducedback_seek_penalty andslice_idle
+LauncherProrecommendedsetpropforsmootherUI"
noatime,nodiratime";
forkin$PART;
do
sync;
mount-oremount,noatime,nodiratime$k;
done;
echo"TWEAKS:usecfqasi/oscheduler";
for
i
in
$STL
$BML
$MMC;
do
echo0>$i/queue/rotational;
echo1024>$i/queue/read_ahead_kb;
echocfq>$i/queue/scheduler;
echo
1
>
$i/queue/iosched/back_seek_penalty;
echo1000000000>$i/queue/iosched
/back_seek_max;
echo0>$i/queue/iosched/slice_idle;
done;
echo
"TWEAKS:
for
kernel
scheduler";echo4000000>/proc/sys/kernel
/sched_latency_ns;
echo1000000>/proc/sys/kernel
/sched_wakeup_granularity_ns;
echo800000>/proc/sys/kernel
/sched_min_granularity_ns;
echo"TWEAKS:forkernelVMmanagement";
echo0>/proc/sys/vm/swappiness;
echo10>/proc/sys/vm/dirty_ratio;
echo100>/proc/sys/vm/vfs_cache_pressure;
echo
4096
>
/proc/sys/vm/min_free_kbytes;
echo"TWEAKS:miscellaneous...";
setpropdalvik.vm.startheapsize8m;
setpropwifi.supplicant_scan_interval90;
setprop
windowsmgr.max_events_per_sec
60;
XDA speed tweaks v1
#!/xbin/sh
#
echo"TWEAKS:tellkernelthestorageisnota
spinningdisk";
STL=`ls
-d
/sys/block/stl*`;
BML=`ls
-d
/sys/block/bml*`;
MMC=`ls-d/sys/block/mmc*`;
foriin$STL$BML$MMC;
do
echo
0
>
$i/queue/rotational;
done
echo"TWEAKS:forkernelscheduler";
echo4000000>/proc/sys/kernel
/sched_latency_ns;echo1000000>/proc/sys/kernel
/sched_wakeup_granularity_ns;
echo800000>/proc/sys/kernel
7/26/2019 CM Speed Tweaks (XDA and FE Versions)
5/10
comments:
+Configurei/oschedulerforflashmemoryinsteadofdefault
Linuxsettingforspinningdisk
+TweaksforkernelschedulerandVMmanagement
+Misctweaksfordalvik-vmandwifiscanning
/sched_min_granularity_ns;
echo"TWEAKS:forkernelVMmanagement";
echo
0
>
/proc/sys/vm/swappiness;
echo10>/proc/sys/vm/dirty_ratio;
echo100>/proc/sys/vm/vfs_cache_pressure;
echo4096>/proc/sys/vm/min_free_kbytes;
echo
"TWEAKS:
miscellaneous
...";
setpropdalvik.vm.startheapsize8m;
setpropwifi.supplicant_scan_interval90;
FE speed tweaks v2
#!/xbin/sh
#
PART=`mount
|
cut
-d
"
"
-f3`;
STL=`ls-d/sys/block/stl*`;
BML=`ls-d/sys/block/bml*`;
MMC=`ls
-d
/sys/block/mmc*`;
echo"TWEAKS:remountallpartitionswith
noatime,nodiratime";forkin$PART;
do
sync;
mount-oremount,noatime,nodiratime$k;
done;
echo
"TWEAKS:
use
cfq
as
i/o
scheduler";
foriin$STL$BML$MMC;
do
echo0>$i/queue/rotational;
echo1024>$i/queue/read_ahead_kb;
echo
cfq
>
$i/queue/scheduler;echo1>$i/queue/iosched/back_seek_penalty;
echo1000000000>$i/queue/iosched
/back_seek_max;
echo0>$i/queue/iosched/slice_idle;
done;
echo"TWEAKS:forkernelscheduler";
echo
4000000
>
/proc/sys/kernel
/sched_min_granularity_ns;
echo8000000>/proc/sys/kernel
/sched_latency_ns;
echo
1600000
>
/proc/sys/kernel
/sched_wakeup_granularity_ns;
echo24319>/proc/sys/kernel/sched_features;
echo"TWEAKS:forkernelVMmanagement";
echo20>/proc/sys
/vm/dirty_background_ratio;
echo30>/proc/sys/vm/dirty_ratio;
echo300>/proc/sys
/vm/dirty_writeback_centisecs;
echo300>/proc/sys
/vm/dirty_expire_centisecs;#echo1>/proc/sys
/vm/oom_kill_allocating_task;
echo60>/proc/sys/vm/swappiness;
7/26/2019 CM Speed Tweaks (XDA and FE Versions)
6/10
changelog:
+Includedthenoatime,nodiratimeremountcommandsforall
partitions.+Increaseread_ahead_kbfrom128KBto1MB
+Reducedback_seek_penalty andslice_idle
+Highervaluesfornet.core.wmem_maxandrmem_max
-Disabledvm.oom_kill_allocating_taskwhichwascausing
phone-freezeandwake-lag
echo2048>/proc/sys/vm/min_free_kbytes;
echo1000>/proc/sys/vm/vfs_cache_pressure;
echo
"TWEAKS:
for
TCP
read/write
buffers";
echo404480>proc/sys/net/core/wmem_max;
echo404480>proc/sys/net/core/rmem_max;
echo409616384404480>/proc/sys/net/ipv4
/tcp_wmem;
echo
4096
87380
404480
>
/proc/sys/net/ipv4
/tcp_rmem;
echo"TWEAKS:miscellaneous...";
setpropdalvik.vm.startheapsize8m;
setprop
wifi.supplicant_scan_interval
90;
setpropwindowsmgr.max_events_per_sec60;
FE speed tweaks v1
#!/xbin/sh
#
echo"TWEAKS:forstorageandcfqi/o
scheduler";
STL=`ls-d/sys/block/stl*`;
BML=`ls-d/sys/block/bml*`;
MMC=`ls-d/sys/block/mmc*`;
for
i
in
$STL
$BML
$MMC;
do
echo0>$i/queue/rotational;
echocfq>$i/queue/scheduler;
done
echo"TWEAKS:forkernelscheduler";
echo4000000>/proc/sys/kernel
/sched_min_granularity_ns;
echo8000000>/proc/sys/kernel
/sched_latency_ns;
echo1600000>/proc/sys/kernel
/sched_wakeup_granularity_ns;
echo
24319
>
/proc/sys/kernel/sched_features;
echo"TWEAKS:forkernelVMmanagement";
echo20>/proc/sys
/vm/dirty_background_ratio;
echo
30
>
/proc/sys/vm/dirty_ratio;
echo300>/proc/sys
/vm/dirty_writeback_centisecs;
echo300>/proc/sys
/vm/dirty_expire_centisecs;
echo
1
>
/proc/sys
/vm/oom_kill_allocating_task;
echo60>/proc/sys/vm/swappiness;
echo2048>/proc/sys/vm/min_free_kbytes;
echo100>/proc/sys/vm/vfs_cache_pressure;
echo"TWEAKS:forTCPread/writebuffers";
echo409616384404480>/proc/sys/net/ipv4
/tcp_wmem;
7/26/2019 CM Speed Tweaks (XDA and FE Versions)
7/10
comments:
+Leveragesontheextensivespeedvsstabilitytestingdoneby
antibyte forhisFEmod,
+RecommendedLauncherProsetpropforsmootherUI.
Browsing
+ChangestoTCPbuffers.
+I/OschedulerchangedtoCFQ
echo409687380404480>/proc/sys/net/ipv4
/tcp_rmem;
echo
"TWEAKS:
miscellaneous
...";
setpropdalvik.vm.startheapsize8m;
setpropwifi.supplicant_scan_interval90;
setpropwindowsmgr.max_events_per_sec60;
Last
edited
by
ch33kybutt;
11-16-2010
at
05:03
AM.Reason:addedFEspeed
tweaks
v2
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brebis875,fehrudi,serhad83,a92,orionomni,dknight12114,-west-,petikeke,rrrulo,Robbert,DrBeat,AnMOS,JimJam707,Alks,Krendelrus,dOnEr,Ruff.005,jipo,Pjodor,Pizzmaker,ruzhovt,wmanu,sendvic,markus75,anuragthehellboythankedforthispost.
2011 Stock ForecastOurExperts'Top5InvestmentPicksForTh
Chinese Medicine SoftwareTCMHerbalist-ChineseMedicineS
LinuxLIVE for Linux PCsSuspend-Resume,Sharing,Mobilityand
10-25-201002:47AM
soifiwanttouseitihavetoinstalltheXDAoneandifiwant
torevertbacktostandardiusetheFEtweaks??
btwimonFE9B1
[translate] #2
JoinDate:
Posts:
Mar2010
352
benjy
SeniorMember
SGMBeta2.1Horse_POWER_3.0 - 2.6.32.9system->ext2,data->ext2,cache->ext2ADWLauncherEXQuadrant->770
CPU:1547|Mem:334|I/O:1693|2D:152|3D:122Linpack->9.376MFLOPS
Reply With Quote
10-25-201002:49AM [translate] #3
JoinDate:
Location:
Posts:
Feb2010
Singapore
890
ch33kybutt
SeniorMember
OriginallyPostedbybenjy
soifiwanttouseitihavetoinstalltheXDAone
and
if
i
want
to
revert
back
to
standard
i
use
theFE
tweaks??
btwimonFE9B1
7/26/2019 CM Speed Tweaks (XDA and FE Versions)
8/10
JustaddedUNDOzip.
Butsinceyou'realreadyonFE,thetweakswillnothavemuch
ofaneffect.ThisisforCMusers,hencethethreadlocation...
Reply With Quote
ooView Augmented RealityARSolutionsforRetail&OnlineRet
QSFP cables from FinisarHigh-speedactiveopticalcablesFrom
FULLY Managed VPS HostingUnlimitedTraffic,FullRootAccess
10-25-201002:49AM
sothiswontshowANYdifference?
[translate] #4
JoinDate:
Posts:
Mar2010
352
benjy
SeniorMember
SGMBeta2.1Horse_POWER_3.0 - 2.6.32.9system->ext2,data->ext2,cache->ext2ADWLauncherEX
Quadrant->770CPU:1547|Mem:334|I/O:1693|2D:152|3D:122Linpack->9.376MFLOPS
Reply With Quote
10-25-201002:53AM
Whydon'tyoutryandletusknow?
[translate] #5
JoinDate:
Location:Posts:
Feb2010
Singapore890
ch33kybutt
SeniorMember
OriginallyPostedbybenjy
so
this
wont
show
ANY
difference?
Reply With Quote
10-25-201002:54AM
okwilldo!
soiwilltestbothandthenwritebacktomorrow!
[translate] #6
JoinDate:
Posts:
Mar2010
352
benjy
SeniorMember
SGMBeta2.1Horse_POWER_3.0 - 2.6.32.9system->ext2,data->ext2,cache->ext2ADWLauncherEX
7/26/2019 CM Speed Tweaks (XDA and FE Versions)
9/10
Quadrant->770CPU:1547|Mem:334|I/O:1693|2D:152|3D:122Linpack->9.376MFLOPS
Reply With Quote
10-25-201003:18AM
Eclaironlyhasanticipatoryi/oscheduler,sothecfqscheduler
tweakwillnotworkforyou.
[translate] #7
JoinDate:
Location:
Posts:
Feb2010
Singapore
890
ch33kybutt
SeniorMember
OriginallyPostedbybenjy
okwilldo!
soiwilltestbothandthenwritebacktomorrow!
Reply With Quote
10-25-201004:52AM
SothiswouldbelikeFEforCyanogenMod?Imabouttoapply
CMinthenextdays,that'swhyiaskthishehe
thanks
[translate] #8
JoinDate:
Location:
Posts:
Sep2010
cordoba
1,209
rrrulo
SeniorMember
Reply With Quote
10-25-201005:16AM
Flattering butno,justFE'skerneltweaks.
----------Postaddedat10:16AM----------Previouspostwasat10:09AM----------
@anurag,thanksforediting1stposttoletothersknowit's
meantmostlyforCM.Wasgonnadoit,thensawit'sdone.
ch33rs!
[translate] #9
JoinDate:
Location:
Posts:
Feb2010
Singapore
890
ch33kybutt
SeniorMember
OriginallyPostedbyrrrulo
SothiswouldbelikeFEforCyanogenMod?Im
about
to
apply
CM
in
the
next
days,
that's
why
i
askthishehe
thanks
Reply With Quote
10-25-201006:01AM [translate] #10
ribbon
SeniorMember
7/26/2019 CM Speed Tweaks (XDA and FE Versions)
10/10
--English(US)
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@ch33kybutt:
IthinkyouputwrongplaceofFEtweakscript:
Code:
--> FE tweaks for EXT--> tweaks_fe_rfs.zip--> FE tweaks for RFS--> tweaks_fe_ext.zip
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