Hi, vpp-dev, I am using vpp 20.09RC2. When I bring up the interface, the vnet buffers will dramatically decreased.
Is this a memory leaking? > > > > DBGvpp# show version > > > > vpp v20.09-rc2~0-ga87deb77d built by ubuntu on ubuntu-740-1 at > 2020-09-30T01:45:40 > > > > > > > > DBGvpp# show dpdk version > > > > DPDK Version: DPDK 20.08.0 > > > > DPDK EAL init args: -c 552 -n 4 --in-memory --file-prefix vpp -w > 0000:65:00.0 --master-lcore 1 > > > > > > > > DBGvpp# show buffers > > > > Pool Name Index NUMA Size Data Size Total Avail Cached > Used > > > > default-numa-0 0 0 2496 2048 16800 16800 0 > 0 > > > > > > > > DBGvpp# show interface > > > > Name Idx State MTU (L3/IP4/IP6/MPLS) Counter > Count > > > > TwentyFiveGigabitEthernet65/0/0 1 down 9000/0/0/0 > > > > local0 0 down 0/0/0/0 > > > > > > > > DBGvpp# set interface state TwentyFiveGigabitEthernet65/0/0 up > > > > > > > > DBGvpp# show buffers > > > > Pool Name Index NUMA Size Data Size Total Avail Cached > Used > > > > default-numa-0 0 0 2496 2048 16800 384 0 > 16416 > > Some time later, there is some error message from console: > > > > 0: ip6_ra_process_timer_event:1544: buffer allocation failure > > > > 0: ip6_ra_process_timer_event:1544: buffer allocation failure > > > > 0: ip6_ra_process_timer_event:1544: buffer allocation failure > >
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