Re: VPP main thread blocked by DPDK APIs

2021-12-22 Thread Stephen Hemminger
On Wed, 22 Dec 2021 08:25:49 + Ruitao Gong wrote: > hi DEVers, > > Send this mail for some help about VPP and DPDK. > rte_eth_stats_get (xd->port_id, &xd->stats) > rte_eth_xstats_get (xd->port_id, xd->xstats, len) > APIs in dpdk_update_counters() node "dpdk_process" will cost about 140ms

VPP main thread blocked by DPDK APIs

2021-12-22 Thread Ruitao Gong
hi DEVers, Send this mail for some help about VPP and DPDK. rte_eth_stats_get (xd->port_id, &xd->stats) rte_eth_xstats_get (xd->port_id, xd->xstats, len) APIs in dpdk_update_counters() node "dpdk_process" will cost about 140ms each physical interface every 10s (DPDK_STATS_POLL_INTERVAL).