Re: Considering adding support for TCP Zero Copy

2018-05-04 Thread Pavlos Parissis
On 03/05/2018 07:24 μμ, Willy Tarreau wrote: > On Thu, May 03, 2018 at 02:51:12PM +0200, Pavlos Parissis wrote: >> On 03/05/2018 02:45 uu, Olivier Houchard wrote: >>> Hi Pavlos, >>> >>> On Thu, May 03, 2018 at 12:45:42PM +0200, Pavlos Parissis wrote: Hi, Linux kernel version 4.14

Re: Considering adding support for TCP Zero Copy

2018-05-03 Thread Willy Tarreau
On Thu, May 03, 2018 at 02:51:12PM +0200, Pavlos Parissis wrote: > On 03/05/2018 02:45 uu, Olivier Houchard wrote: > > Hi Pavlos, > > > > On Thu, May 03, 2018 at 12:45:42PM +0200, Pavlos Parissis wrote: > >> Hi, > >> > >> Linux kernel version 4.14 adds support for zero-copy from user memory to >

Re: Considering adding support for TCP Zero Copy

2018-05-03 Thread Pavlos Parissis
On 03/05/2018 02:45 μμ, Olivier Houchard wrote: > Hi Pavlos, > > On Thu, May 03, 2018 at 12:45:42PM +0200, Pavlos Parissis wrote: >> Hi, >> >> Linux kernel version 4.14 adds support for zero-copy from user memory to TCP >> sockets by setting >> MSG_ZEROCOPY flag. This is for the sending side of

Re: Considering adding support for TCP Zero Copy

2018-05-03 Thread Olivier Houchard
Hi Pavlos, On Thu, May 03, 2018 at 12:45:42PM +0200, Pavlos Parissis wrote: > Hi, > > Linux kernel version 4.14 adds support for zero-copy from user memory to TCP > sockets by setting > MSG_ZEROCOPY flag. This is for the sending side of the socket, for the > receiving side of the socket > we