> > +static inline void init_pfn_range(struct virtio_balloon *vb) {
> > + vb->min_pfn = ULONG_MAX;
> > + vb->max_pfn = 0;
> > +}
> > +
> > +static inline void update_pfn_range(struct virtio_balloon *vb,
> > +struct page *page)
> > +{
> > + unsigned long balloon_pfn
On Fri, Oct 21, 2016 at 02:24:37PM +0800, Liang Li wrote:
> The implementation of the current virtio-balloon is not very
> efficient, the time spends on different stages of inflating
> the balloon to 7GB of a 8GB idle guest:
>
> a. allocating pages (6.5%)
> b. sending PFNs to host (68.3%)
> c. add
The implementation of the current virtio-balloon is not very
efficient, the time spends on different stages of inflating
the balloon to 7GB of a 8GB idle guest:
a. allocating pages (6.5%)
b. sending PFNs to host (68.3%)
c. address translation (6.1%)
d. madvise (19%)
It takes about 4126ms for the
Hi Liang,
[auto build test WARNING on linus/master]
[also build test WARNING on v4.8-rc1 next-20160805]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Liang-Li/Extend-virtio-balloon-for-fast-de-
The implementation of the current virtio-balloon is not very
efficient, the time spends on different stages of inflating
the balloon to 7GB of a 8GB idle guest:
a. allocating pages (6.5%)
b. sending PFNs to host (68.3%)
c. address translation (6.1%)
d. madvise (19%)
It takes about 4126ms for the
5 matches
Mail list logo
