On 12/14/21 14:33, Kevin Traynor wrote:
> On 02/12/2021 21:16, David Marchand wrote:
>> When troubleshooting multiqueue setups, having per queue statistics helps
>> checking packets repartition in rx and tx queues.
>>
>> Per queue statistics are exported by most DPDK drivers (with capability
>> RTE_ETH_DEV_AUTOFILL_QUEUE_XSTATS).
>> OVS only filters DPDK statistics, there is nothing to request in DPDK API.
>> So the only change is to extend the filter on xstats.
>>
>> Querying statistics with
>> $ ovs-vsctl get interface dpdk0 statistics |
>> sed -e 's#[{}]##g' -e 's#, #\n#g'
>>
>> and comparing gives:
>> @@ -13,7 +13,12 @@
>> rx_phy_crc_errors=0
>> rx_phy_in_range_len_errors=0
>> rx_phy_symbol_errors=0
>> +rx_q0_bytes=0
>> rx_q0_errors=0
>> +rx_q0_packets=0
>> +rx_q1_bytes=0
>> rx_q1_errors=0
>> +rx_q1_packets=0
>> rx_wqe_errors=0
>> tx_broadcast_packets=0
>> tx_bytes=0
>> @@ -27,3 +32,13 @@
>> tx_pp_rearm_queue_errors=0
>> tx_pp_timestamp_future_errors=0
>> tx_pp_timestamp_past_errors=0
>> +tx_q0_bytes=0
>> +tx_q0_packets=0
>> +tx_q1_bytes=0
>> +tx_q1_packets=0
>> +tx_q2_bytes=0
>> +tx_q2_packets=0
>> +tx_q3_bytes=0
>> +tx_q3_packets=0
>> +tx_q4_bytes=0
>> +tx_q4_packets=0
>>
>> Signed-off-by: David Marchand <[email protected]>
>> Reviewed-by: Maxime Coquelin <[email protected]>
>
> Tested and working when increasing/decreasing rx/tx queues.
>
> 'rx_q15_bytes=0, rx_q15_errors=0, rx_q15_packets=0'
>
> Acked-by: Kevin Traynor <[email protected]>
Thanks, David, Maxime and Kevin! I applied the series.
Best regards, Ilya Maximets.
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