Re: ppp/pppoe, still panic 4.15.3 in ppp_push

[Guillaume Nault]

On Sat, Mar 03, 2018 at 11:33:53AM +0200, Denys Fedoryshchenko wrote:
> On 2018-03-02 19:43, Guillaume Nault wrote:
> > Out of curiosity, did unit-cache really bring performance improvements
> > on your workload?
> On old kernels it definitely did, due local specifics (electricity outages)
> i might have few thousands of interfaces deleted and created again in short
> period of time.
> And before interfaces creation/deletion (especially when there is thousands
> of them) was very expensive.
I see. Our workload is a bit different, that's probably why we've never
felt the need for the unit-cache.