Hi Stephen,
The modification for this issue has been sent out.
please have a look at v11, thanks.
/Huisong
在 2024/10/15 23:45, Stephen Hemminger 写道:
On Tue, 15 Oct 2024 17:41:39 +0800
"lihuisong (C)" <lihuis...@huawei.com> wrote:
Hi Stephen,
Can you take a look at this reply so as to send out the next version ASAP?
Thanks.😁
/Huisong
在 2024/10/14 20:19, lihuisong (C) 写道:
The biggest issue is that lcore is not the same as cpu as far as kernel is
concerned.
DPDK support mapping lcore to a cpuset, and that is not necessarily the same
one-to-one mapping
as values in sysfs. In documentation of eal see.
For example, "--lcores='1,2@(5-7),(3-5)@(0,2),(0,6),7-8'" which means start 9
EAL thread;
lcore 0 runs on cpuset 0x41 (cpu 0,6);
lcore 1 runs on cpuset 0x2 (cpu 1);
lcore 2 runs on cpuset 0xe0 (cpu 5,6,7);
lcore 3,4,5 runs on cpuset 0x5 (cpu 0,2);
lcore 6 runs on cpuset 0x41 (cpu 0,6);
lcore 7 runs on cpuset 0x80 (cpu 7);
lcore 8 runs on cpuset 0x100 (cpu 8).
This problem existed in power library and this new API still has it.
.
