tree e033f8a1dd9ffa07d8f4fbdc58a81859ae9f3dd0
parent aedf28f07cc4a8082816667ac3c175ea43e1edad
author Mohamad Ayyash <mkayyash@google.com> 1465005316 -0700
committer Mohamad Ayyash <mkayyash@google.com> 1465005516 -0700

Introduce squashfs compression threshold

If we can't beat that compression ratio for a single block then we leave
it uncompressed. The choice of the threshold depends on the cost of I/O
in a specific device which is determined from block I/O speed and CPU
speed.

BUG: 29058965
Change-Id: I8d17a4551c7d00ddb85687381b7cb0d6c60babf6
Signed-off-by: Mohamad Ayyash <mkayyash@google.com>