Christian Ehrhardt <christian.ehrha...@canonical.com>; ychen
>> <ychen103...@163.com>; dev@openvswitch.org
>> Subject: Re: [ovs-dev] [ovs dpdk] why all the ovs threads pinned to master
>> lcore?
>>
>> "Bodireddy, Bhanuprakash" <bhanuprakash.bodire...@in
...@163.com>; dev@openvswitch.org
>Subject: Re: [ovs-dev] [ovs dpdk] why all the ovs threads pinned to master
>lcore?
>
>"Bodireddy, Bhanuprakash" <bhanuprakash.bodire...@intel.com> writes:
>
>>>
>>>++ pidof ovs-vswitchd
>>>+ ps -To tid,pid,psr,c
"Bodireddy, Bhanuprakash" writes:
>>
>>++ pidof ovs-vswitchd
>>+ ps -To tid,pid,psr,comm -p 25932
>> TID PID PSR COMMAND
>>25932 25932 1 ovs-vswitchd
>>25934 25932 0 eal-intr-thread
>>25935 25932 1 dpdk_watchdog1
>>25936 25932 2 vhost_thread2
>>25937
>
>sorry, I am still confused.
>when I launched vswitchd with dpdk-init=false, all the threads changed their
>pinned cores as time goes by.
>The following output is from ovs version 2.6 with dpdk-init=false ps -To
>tid,pid,psr,comm -p 5922
> TIDPID PSR COMMAND
> 5922 5922 12 ovs-vswitchd
>
>++ pidof ovs-vswitchd
>+ ps -To tid,pid,psr,comm -p 25932
> TID PID PSR COMMAND
>25932 25932 1 ovs-vswitchd
>25934 25932 0 eal-intr-thread
>25935 25932 1 dpdk_watchdog1
>25936 25932 2 vhost_thread2
>25937 25932 1 pdump-thread
>25938 25932 8 urcu3
>25939 25932 2 ovs-vswitchd
On Tue, Oct 25, 2016 at 4:08 AM, ychen wrote:
> When launch vswitchd with dpdk-init as true, all the handler threads and
> revalidator threads are pinned to master lcore and can not change their
> pinned cores when time goes by.
> so here is my problem:
> 1. with the same
sorry, I am still confused.
when I launched vswitchd with dpdk-init=false, all the threads changed their
pinned cores as time goes by.
The following output is from ovs version 2.6 with dpdk-init=false
ps -To tid,pid,psr,comm -p 5922
TIDPID PSR COMMAND
5922 5922 12 ovs-vswitchd
5934
On 10/24/2016 11:55 AM, ychen wrote:
> hi, I am a freshman to ovs DPDK, when I tried to launch ovs with dpdk inited,
> I found that all the ovs threads are pinned to master lcore,
> but I can't find any code for setting the affinity of the specified thread.
On older versions of OVS you you can
hi, I am a freshman to ovs DPDK, when I tried to launch ovs with dpdk inited, I
found that all the ovs threads are pinned to master lcore,
but I can't find any code for setting the affinity of the specified thread.
Here is my configuration:
lscpu
Architecture: x86_64
CPU op-mode(s):