and, did it improve anything noticeably?
On 10/13/18, Charles Forsyth <charles.fors...@gmail.com> wrote:
> I did several versions of one part of zero copy, inspired by several things
> in x-kernel, replacing Blocks by another structure throughout the network
> stacks and kernel, then made messages visible to user level. Nemo did
> another part, on his way to Clive
>
> On Fri, 12 Oct 2018, 07:05 Ori Bernstein, <o...@eigenstate.org> wrote:
>
>> On Thu, 11 Oct 2018 13:43:00 -0700, Lyndon Nerenberg <lyn...@orthanc.ca>
>> wrote:
>>
>> > Another case to ponder ... We're handling the incoming I/Q data
>> > stream, but need to fan that out to many downstream consumers. If
>> > we already read the data into a page, then flip it to the first
>> > consumer, is there a benefit to adding a reference counter to that
>> > read-only page and leaving the page live until the counter expires?
>> >
>> > Hiro clamours for benchmarks. I agree. Some basic searches I've
>> > done don't show anyone trying this out with P9 (and publishing
>> > their results). Anybody have hints/references to prior work?
>> >
>> > --lyndon
>> >
>>
>> I don't believe anyone has done the work yet. I'd be interested
>> to see what you come up with.
>>
>>
>> --
>> Ori Bernstein
>>
>>
>
