Speed Up Your iPhone by Removing Launch Daemons

[dertimaushh]

Just found this page:

Speed Up Your iPhone/iPod by Removing Launch Daemons - iPod touch, iPhone, and iPad forum - Multi-Touch Fans

Removed these "Safe Daemons"
These can be deleted by any user, with no adverse effects on the device.
•com.apple.DumpPanic.plist - Dumps crashes for evaluation by Apple.
•com.apple.ReportCrash.(Different Things).plist - There are 5 of these daemons, and they collect data about what caused a crash, what programs were running at the time, etc.
•com.apple.DumpBasebandCrash.plist - Dumps baseband crashes, which shouldn't happen during normal use. iPod touch users don't even have a baseband.
•com.apple.CrashHouseKeeping.plist - Also deals with crashes.
•com.apple.aslmanager.plist - This daemon manages system logs.
•com.apple.syslogd.plist - Logs system events.
•com.apple.powerlog.plist - This is used to monitor any incompatibilities with 3rd party chargers.
•com.apple.stackshot.server.plist - This daemon's function is currently unknown, but removing it has no adverse effects on one's device. Some more information can be found Source), but I don't know what that means, exactly. Removing this daemon has had no adverse effects on my device.
•com.apple.chud.chum.plist - This daemon is thought to relate to Apple's CHUD (Computer Hardware Understanding Developer) tools. Removing this daemon will have no adverse effects on your device, unless you are a developer.
•com.apple.chud.pilotfish.plist - This daemon is also thought to relate to Apple's CHUD tools. Removing this daemon will have no adverse effects on your device, unless you are a developer.
•com.apple.psctl.plist - No definitive information about this daemon is currently available, but it's believed that it deals with connecting external storage devices, possibly a feature coming in new iDevices. It doesn't do anything for now, though, so feel free to delete it. (Source)

Runing a 3G 8GB on 3.1.3 - Jailbroken via Spirit and using ultrasnow 0.93 - after iOS4 felt a bit laggy from time to time.

Now i am at ~40mb of free RAM after start. The phone boots quicker and everything feels realy smooth.

What are your experiences reagrding this kind of OS "Tuning"?

Cheers,
Tim