Hi All,
Once packets dequeued from port 0, still inflight stats shown same as
dequeued count.
After that, enqueue failure happens for port 2 from another core due to it
reaches Max Enqueue depth .
*Port 0 Stats:*
Below case, port 0 dequeued 4096 packets and still inflight showed the same
value.
Port 0
rx 0 drop 0 tx 4096 *inflight 4096 *
*Full Stats:*
Dev=0 Port=1EventDev todo-fix-name: ports 3, qids 1
rx 32768
drop 0
tx 4096
sched calls: 628945658
sched cq/qid call: 628964843
sched no IQ enq: 628926401
sched no CQ enq: 628942982
inflight 32768, credits: 0
*Port 0*
rx 0 drop 0 tx 4096 inflight 4096
Max New: 32768 Avg cycles PP: 0 Credits: 0
Receive burst distribution:
0:100% 1-4:0.00% 5-8:0.00% 9-12:0.00%
rx ring used: 0 free: 4096
cq ring used: 0 free: 128
Port 1
rx 0 drop 0 tx 0 inflight 0
Max New: 32768 Avg cycles PP: 0 Credits: 0
Receive burst distribution:
0:100%
rx ring used: 0 free: 4096
cq ring used: 0 free: 128
Port 2
rx 32768 drop 0 tx 0 inflight 0
Max New: 32768 Avg cycles PP: 0 Credits: 0
Receive burst distribution:
0:-nan%
rx ring used: 0 free: 4096
cq ring used: 0 free: 128
*Queue 0 (Atomic) rx 32768 drop 0 tx 4096*
Per Port Stats:
* Port 0: Pkts: 4096 Flows: 1*
Port 1: Pkts: 0 Flows: 0
Port 2: Pkts: 0 Flows: 0
Port 3: Pkts: 0 Flows: 0
iq 0: Used 28672
This issue will be resolved once system level restart is done.
Kindly give insight on this issue, if you found any clues.
TIA.
Regards
Hariharan
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