On Thu, 21 Dec 2023 09:26:21 +0900
Masami Hiramatsu (Google) wrote:
> > If the user specifies 3 via:
> >
> > echo 3 > buffer_subbuf_size_kb
> >
> > Then the sub-buffer size will round up to 4kb (on a 4kb page size system).
> >
> > If they specify:
> >
> > echo 6 > buffer_subbuf_size_kb
>
On Tue, 19 Dec 2023 13:54:29 -0500
Steven Rostedt wrote:
> From: "Steven Rostedt (Google)"
>
> Using page order for deciding what the size of the ring buffer sub buffers
> are is exposing a bit too much of the implementation. Although the sub
> buffers are only allocated in orders of pages, all
From: "Steven Rostedt (Google)"
Using page order for deciding what the size of the ring buffer sub buffers
are is exposing a bit too much of the implementation. Although the sub
buffers are only allocated in orders of pages, allow the user to specify
the minimum size of each sub-buffer via kiloby
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