Hi///

On 09/08/2011, =/_00/\/\ [off-list ref] wrote:

Hi,

Thanks for replying
Here is one observation worth mentioning.
On boot system it shows Mapped < Cached (In fact much less)

quite predictable.... during booting phase, your system read() much by
doesn't mmap() that much....

After using system for some time following commands are executed.
# sync and echo 3 > /proc/sys/vm/drop_cache

Whenever above command is executed I can see Mapped > Cached.

by echoing "3" to drop_cache, you flush the content of page cache as
much as possible ...


--
regards,

Mulyadi Santosa
Freelance Linux trainer and consultant
blog: the-hydra.blogspot.com