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* need definitions / references
@ 2022-03-17 16:05 fwefew 4t4tg
  2022-03-17 16:48 ` Stephen Hemminger
  0 siblings, 1 reply; 3+ messages in thread
From: fwefew 4t4tg @ 2022-03-17 16:05 UTC (permalink / raw)
  To: users

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DPDK provides but does not define (that I can see at least) these TXQ
config fields. What are these fields what do they do?

uint8_t pthresh
uint8_t hthresh
uint8_t wthresh

And here: What is the RS bit?
uint16_t tx_rs_thresh.

And some what unrelated: What is a ``doorbell"? this is something I
continue to run into esp. in Mellanox NIC papers? Doorbell counts are
reported for AWS NICs at least with xstats api:

tx_q0_doorbells: 18812
tx_q1_doorbells: 18861

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^ permalink raw reply	[flat|nested] 3+ messages in thread

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2022-03-17 16:05 need definitions / references fwefew 4t4tg
2022-03-17 16:48 ` Stephen Hemminger
2022-03-17 16:59   ` fwefew 4t4tg

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