Re: [dpdk-dev] [PATCH] Do RCU synchronization at fixed interval in PMD main loop.

2019-08-06 Thread David Marchand
Hello Nitin, On Wed, Aug 7, 2019 at 8:13 AM Nitin Katiyar wrote: > > Each PMD updates the global sequence number for RCU synchronization > purpose with other OVS threads. This is done at every 1025th iteration > in PMD main loop. > > If the PMD thread is responsible for polling large number of qu

[dpdk-dev] [PATCH] Do RCU synchronization at fixed interval in PMD main loop.

2019-08-06 Thread Nitin Katiyar
Each PMD updates the global sequence number for RCU synchronization purpose with other OVS threads. This is done at every 1025th iteration in PMD main loop. If the PMD thread is responsible for polling large number of queues that are carrying traffic, it spends a lot of time processing packets and