Re: macvtap performance regression (bisected) between 3.13 and 3.14-rc1

2014-03-03 Thread Vlad Yasevich
On 03/03/2014 04:13 AM, Christian Borntraeger wrote: > On 02/03/14 02:21, Vlad Yasevich wrote: >> On 03/01/2014 02:27 PM, Vlad Yasevich wrote: >>> On 03/01/2014 06:15 AM, Christian Borntraeger wrote: On 28/02/14 23:14, Vlad Yasevich wrote: > On 02/27/2014 03:52 PM, Christian Borntraeger

Re: macvtap performance regression (bisected) between 3.13 and 3.14-rc1

2014-03-03 Thread Christian Borntraeger
On 02/03/14 02:21, Vlad Yasevich wrote: > On 03/01/2014 02:27 PM, Vlad Yasevich wrote: >> On 03/01/2014 06:15 AM, Christian Borntraeger wrote: >>> On 28/02/14 23:14, Vlad Yasevich wrote: On 02/27/2014 03:52 PM, Christian Borntraeger wrote: > Vlad, > > commit

Re: macvtap performance regression (bisected) between 3.13 and 3.14-rc1

2014-03-03 Thread Christian Borntraeger
On 01/03/14 20:27, Vlad Yasevich wrote: > On 03/01/2014 06:15 AM, Christian Borntraeger wrote: >> On 28/02/14 23:14, Vlad Yasevich wrote: >>> On 02/27/2014 03:52 PM, Christian Borntraeger wrote: Vlad, commit 6acf54f1cf0a6747bac9fea26f34cfc5a9029523 macvtap: Add support of

Re: macvtap performance regression (bisected) between 3.13 and 3.14-rc1

2014-03-03 Thread Christian Borntraeger
On 01/03/14 20:27, Vlad Yasevich wrote: On 03/01/2014 06:15 AM, Christian Borntraeger wrote: On 28/02/14 23:14, Vlad Yasevich wrote: On 02/27/2014 03:52 PM, Christian Borntraeger wrote: Vlad, commit 6acf54f1cf0a6747bac9fea26f34cfc5a9029523 macvtap: Add support of packet capture on

Re: macvtap performance regression (bisected) between 3.13 and 3.14-rc1

2014-03-03 Thread Christian Borntraeger
On 02/03/14 02:21, Vlad Yasevich wrote: On 03/01/2014 02:27 PM, Vlad Yasevich wrote: On 03/01/2014 06:15 AM, Christian Borntraeger wrote: On 28/02/14 23:14, Vlad Yasevich wrote: On 02/27/2014 03:52 PM, Christian Borntraeger wrote: Vlad, commit 6acf54f1cf0a6747bac9fea26f34cfc5a9029523

Re: macvtap performance regression (bisected) between 3.13 and 3.14-rc1

2014-03-03 Thread Vlad Yasevich
On 03/03/2014 04:13 AM, Christian Borntraeger wrote: On 02/03/14 02:21, Vlad Yasevich wrote: On 03/01/2014 02:27 PM, Vlad Yasevich wrote: On 03/01/2014 06:15 AM, Christian Borntraeger wrote: On 28/02/14 23:14, Vlad Yasevich wrote: On 02/27/2014 03:52 PM, Christian Borntraeger wrote: Vlad,

Re: macvtap performance regression (bisected) between 3.13 and 3.14-rc1

2014-03-01 Thread Vlad Yasevich
On 03/01/2014 02:27 PM, Vlad Yasevich wrote: > On 03/01/2014 06:15 AM, Christian Borntraeger wrote: >> On 28/02/14 23:14, Vlad Yasevich wrote: >>> On 02/27/2014 03:52 PM, Christian Borntraeger wrote: Vlad, commit 6acf54f1cf0a6747bac9fea26f34cfc5a9029523 macvtap: Add support

Re: macvtap performance regression (bisected) between 3.13 and 3.14-rc1

2014-03-01 Thread Vlad Yasevich
On 03/01/2014 06:15 AM, Christian Borntraeger wrote: > On 28/02/14 23:14, Vlad Yasevich wrote: >> On 02/27/2014 03:52 PM, Christian Borntraeger wrote: >>> Vlad, >>> >>> commit 6acf54f1cf0a6747bac9fea26f34cfc5a9029523 >>> macvtap: Add support of packet capture on macvtap device. >>> >>> causes

Re: macvtap performance regression (bisected) between 3.13 and 3.14-rc1

2014-03-01 Thread Christian Borntraeger
On 28/02/14 23:14, Vlad Yasevich wrote: > On 02/27/2014 03:52 PM, Christian Borntraeger wrote: >> Vlad, >> >> commit 6acf54f1cf0a6747bac9fea26f34cfc5a9029523 >> macvtap: Add support of packet capture on macvtap device. >> >> causes a performance regression for iperf traffic between two KVM

Re: macvtap performance regression (bisected) between 3.13 and 3.14-rc1

2014-03-01 Thread Christian Borntraeger
On 28/02/14 23:14, Vlad Yasevich wrote: On 02/27/2014 03:52 PM, Christian Borntraeger wrote: Vlad, commit 6acf54f1cf0a6747bac9fea26f34cfc5a9029523 macvtap: Add support of packet capture on macvtap device. causes a performance regression for iperf traffic between two KVM guests on my

Re: macvtap performance regression (bisected) between 3.13 and 3.14-rc1

2014-03-01 Thread Vlad Yasevich
On 03/01/2014 06:15 AM, Christian Borntraeger wrote: On 28/02/14 23:14, Vlad Yasevich wrote: On 02/27/2014 03:52 PM, Christian Borntraeger wrote: Vlad, commit 6acf54f1cf0a6747bac9fea26f34cfc5a9029523 macvtap: Add support of packet capture on macvtap device. causes a performance

Re: macvtap performance regression (bisected) between 3.13 and 3.14-rc1

2014-03-01 Thread Vlad Yasevich
On 03/01/2014 02:27 PM, Vlad Yasevich wrote: On 03/01/2014 06:15 AM, Christian Borntraeger wrote: On 28/02/14 23:14, Vlad Yasevich wrote: On 02/27/2014 03:52 PM, Christian Borntraeger wrote: Vlad, commit 6acf54f1cf0a6747bac9fea26f34cfc5a9029523 macvtap: Add support of packet capture on

Re: macvtap performance regression (bisected) between 3.13 and 3.14-rc1

2014-02-28 Thread Vlad Yasevich
On 02/27/2014 03:52 PM, Christian Borntraeger wrote: > Vlad, > > commit 6acf54f1cf0a6747bac9fea26f34cfc5a9029523 > macvtap: Add support of packet capture on macvtap device. > > causes a performance regression for iperf traffic between two KVM guests > on my s390 system. Both guests are

Re: macvtap performance regression (bisected) between 3.13 and 3.14-rc1

2014-02-28 Thread Vlad Yasevich
On 02/27/2014 03:52 PM, Christian Borntraeger wrote: Vlad, commit 6acf54f1cf0a6747bac9fea26f34cfc5a9029523 macvtap: Add support of packet capture on macvtap device. causes a performance regression for iperf traffic between two KVM guests on my s390 system. Both guests are connected