Ciao a tutti,
Ormai ho provato a mettere sul mio galaxy diverse rom, kernel e quant'altro; ho letto molte discussioni ma mi sono sempre chiesto: i tweak cosa sono? e come si comportano con il consumo della batteria e di quanto aumentano le prestazioni?
In sostanza mi chiedevo: vale la pena attivarli?
grazie a tutti
Tweak
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05-01-11, 14:01yoda90Tweak
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05-01-11, 14:16idiversssho trovato questo ...dagli un'okkio;)Quote:
Originariamente inviato da yoda90
# Remount all partitions with noatime
atime is a setting where the filesystem updates the access time of a file. This creates a write-after-every-read which slows things down. By default all partitions are mounted with relatime, which is an optimized version of atime. noatime is the fastest, and afaik we don't need atime.
# Tweak cfq io scheduler
Tweaked settings of the disk io scheduler more for flash memory. Defaults are optimized for spinning harddisks. Lowered the idle wait, re-enable the low latency mode of cfq, removed the penalty for back-seeks and explicitly tell the kernel the storage is not a spinning disk.
# Tweak kernel VM management
Set tendency of kernel to swap to minimum, since we don't use swap anyway.
Lower the amount of unwritten write cache to reduce lags when a huge write is required.
Increase tendency of kernel to keep block-cache to help with slower RFS filesystem.
Increase minimum free memory, in theory this should make the kernel less likely to suddenly run out of memory.
# Tweak kernel scheduler
Make the task scheduler more 'fair' when multiple tasks are running. This has a huge effect on UI and App responsiveness. These values (less aggressive settings) are 20% of the Linux defaults, and about half of the Android defaults.
# Miscellaneous tweaks
Increase the write flush timeouts to save some battery life. -
05-01-11, 15:16Dreamer81
leggete nel primo post QUI...in fondo li spiega ;)
