[dpdk-dev] what's mean of q_errors, rte_eth_stats_get

[吕恩泳]

Hi,

 

 

what's mean of q_errors in struct rte_eth_stats? The sum of q_errors equal
to ierrors?

when i test dpdk by test_pmd , the value of q_errors always is 0 but
ierrors is bigger.

 

in struct rte_eth_stats

uint64_t q_errors[RTE_ETHDEV_QUEUE_STAT_CNTRS]; /**< Total number of queue
packets received that are dropped. */

uint64_t ierrors;   /**< Total number of erroneous received packets. */

 

thanks,

enyong

 

---------------------- Forward statistics for port 0  ----------------------

RX-packets:                    9295620    RX-dropped:        486347
RX-total:       9781967

TX-packets:                          0    TX-dropped:            16
TX-total:            16

 

Stats reg  0 RX-packets:           127     RX-errors:             0
RX-bytes:         51308

Stats reg  1 RX-packets:       9295620     RX-errors:             0
RX-bytes:    3755430480

Stats reg  2 RX-packets:             0     RX-errors:             0
RX-bytes:             0

Stats reg  3 RX-packets:             0     RX-errors:             0
RX-bytes:             0

Stats reg  4 RX-packets:             0     RX-errors:             0
RX-bytes:             0

Stats reg  5 RX-packets:             0     RX-errors:             0
RX-bytes:             0

Stats reg  6 RX-packets:             0     RX-errors:             0
RX-bytes:             0

Stats reg  7 RX-packets:             0     RX-errors:             0
RX-bytes:             0

Stats reg  8 RX-packets:             0     RX-errors:             0
RX-bytes:             0

Stats reg  9 RX-packets:             0     RX-errors:             0
RX-bytes:             0

Stats reg 10 RX-packets:             0     RX-errors:             0
RX-bytes:             0

Stats reg 11 RX-packets:             0     RX-errors:             0
RX-bytes:             0

Stats reg 12 RX-packets:             0     RX-errors:             0
RX-bytes:             0

Stats reg 13 RX-packets:             0     RX-errors:             0
RX-bytes:             0

Stats reg 14 RX-packets:             0     RX-errors:             0
RX-bytes:             0

Stats reg 15 RX-packets:             0     RX-errors:             0
RX-bytes:             0

 

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