From: fwefew 4t4tg <7532yahoo@gmail.com>
To: users@dpdk.org
Subject: need definitions / references
Date: Thu, 17 Mar 2022 12:05:33 -0400
Message-ID: <CA+Tq66WzmeD3DeTKVCvh0ZB4-dmkU_ym=uT_AL35Jy6z0PawZQ@mail.gmail.com> (raw)
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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?
https://doc.dpdk.org/api/structrte__eth__thresh.html
uint8_t pthresh
uint8_t hthresh
uint8_t wthresh
And here: What is the RS bit?
https://doc.dpdk.org/api/structrte__eth__txconf.html
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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next reply other threads:[~2022-03-17 16:05 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-17 16:05 fwefew 4t4tg [this message]
2022-03-17 16:48 ` Stephen Hemminger
2022-03-17 16:59 ` fwefew 4t4tg
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