[dm-devel] [PATCH 0/4] Integrate dm-latency functionality to dm-statistics

[Mikulas Patocka]

On Mon, 15 Jun 2015, Coly Li wrote:

> >> 2, There should be a maximum latency histogram boundaries limitation. 
> >> Maybe you do it in the patch and I missed it, that's should be my fault.
> > There is no maximum - and there doesn't need to be any maximum because the 
> > array is allocated dynamically.
> Maybe I am too paranoid, IMHO dynamically allocated object should have a
> maximum limitation, in case of it occupies too much system resource (e.g
> memory here).

There is already that limitation of 1/4 total physical memory.

Mikulas