It is, in theory, a good memory allocator for low-memory devices,
because it can discard shared memory units when under memory pressure.
+config ANDROID_LOGGER
+ tristate "Android log driver"
+ default n
+ ---help---
+ This adds support for system-wide logging using four log buffers.
+
+ These are:
+
+ 1: main
+ 2: events
+ 3: radio
+ 4: system
+
+ Log reading and writing is performed via normal Linux reads and
+ optimized writes. This optimization avoids logging having too
+ much overhead in the system.
+
config ANDROID_TIMED_OUTPUT
bool "Timed output class driver"
default y