Re: [dpdk-users] Does vmxnet3 PMD supports LSC=1 ?

2021-01-14 Thread madhukar mythri
r does not > support msix. We have plans to upstream vmxnet3 msix support in the future. > > Yong > > -Original Message- > From: Thomas Monjalon > Date: Thursday, January 14, 2021 at 10:50 AM > To: madhukar mythri > Cc: "users@dpdk.org" , Yong Wang >

Re: [dpdk-users] Does vmxnet3 PMD supports LSC=1 ?

2021-01-14 Thread Yong Wang
, January 14, 2021 at 10:50 AM To: madhukar mythri Cc: "users@dpdk.org" , Yong Wang Subject: Re: [dpdk-users] Does vmxnet3 PMD supports LSC=1 ? +Cc Yong Wang, maintainer of this PMD. 14/01/2021 18:30, madhukar mythri: > Hi, > > Does vmxnet3 PMD support LSC=1

Re: [dpdk-users] Does vmxnet3 PMD supports LSC=1 ?

2021-01-14 Thread Thomas Monjalon
+Cc Yong Wang, maintainer of this PMD. 14/01/2021 18:30, madhukar mythri: > Hi, > > Does vmxnet3 PMD support LSC=1(i.e with interrupt mode) for link changes ? > > When i enable LSC=1 the functionality works fine, but, when pumping traffic > i'm seeing increasing in CPU load on some cores which

[dpdk-users] Does vmxnet3 PMD supports LSC=1 ?

2021-01-14 Thread madhukar mythri
Hi, Does vmxnet3 PMD support LSC=1(i.e with interrupt mode) for link changes ? When i enable LSC=1 the functionality works fine, but, when pumping traffic i'm seeing increasing in CPU load on some cores which is running "eal-intr-thread" epoll_wait() function for more CPU-time. Actually,