On 18/07/2018 17:41, Denis Plotnikov wrote:
> +static void ram_page_buffer_decrease_used(void)
> +{
> +qemu_event_reset(_state->page_buffer.used_decreased);
> +atomic_dec(_state->page_buffer.used);
> +qemu_event_set(_state->page_buffer.used_decreased);
As Peter noted, only the
On Wed, Jul 18, 2018 at 06:41:50PM +0300, Denis Plotnikov wrote:
> To limit the amount of memory used by the background snapshot
> a memory limiter is used which called "page buffer".
> In fact, it's a memory page counter limiting the page allocation.
> Currently, the limit of pages is hardcoded
To limit the amount of memory used by the background snapshot
a memory limiter is used which called "page buffer".
In fact, it's a memory page counter limiting the page allocation.
Currently, the limit of pages is hardcoded but its setter is
the matter of the future work.
The background snapshot
