DPDK usage discussions
 help / color / Atom feed
* [dpdk-users] Testpmd with lots of RX-missed. Why?
@ 2020-06-29 12:30 Licj
  0 siblings, 0 replies; 2+ messages in thread
From: Licj @ 2020-06-29 12:30 UTC (permalink / raw)
  To: USERS

Hi,


Does anyone know why the testpmd stats show lots of RX-missed, 0 rx-packets, 0 rx-pps and 0 rx-bps?


I have 2 machines, one is running pktgen-dpdk and the other is running testpmd. The pktgen shows that the send rate is about 53Gbps. I want to know the real rcv rate. The tcpdump on the testpmd side only shows about 24Gbps.


So I want to use testpmd to stats the recv rate. But the testpmd is always report lots of rx-missed and zero recv rate.


I have tried to improve the number of txt and txd to improve the recv capacity. But also report zero recv rate.


Anyone knows the reason? How to solve the problem? Or how to start the correct recv rate?


Thank you.

^ permalink raw reply	[flat|nested] 2+ messages in thread

* [dpdk-users] Testpmd with lots of RX-missed. Why?
@ 2020-06-29 12:21 Licj
  0 siblings, 0 replies; 2+ messages in thread
From: Licj @ 2020-06-29 12:21 UTC (permalink / raw)
  To: USERS, users

Hi,


Does anyone know why the testpmd stats show lots of RX-missed, 0 rx-packets, 0 rx-pps and 0 rx-bps?


I have 2 machines, one is running pktgen-dpdk and the other is running testpmd. The pktgen shows that the send rate is about 53Gbps. I want to know the real rcv rate. The tcpdump on the testpmd side only shows about 24Gbps.


So I want to use testpmd to stats the recv rate. But the testpmd is always report lots of rx-missed and zero recv rate.


I have tried to improve the number of txt and txd to improve the recv capacity. But also report zero recv rate.


Anyone knows the reason? How to solve the problem? Or how to start the correct recv rate?


Thank you.



发自我的iPhone

^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, back to index

Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-06-29 12:30 [dpdk-users] Testpmd with lots of RX-missed. Why? Licj
  -- strict thread matches above, loose matches on Subject: below --
2020-06-29 12:21 Licj

DPDK usage discussions

Archives are clonable:
	git clone --mirror http://inbox.dpdk.org/users/0 users/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 users users/ http://inbox.dpdk.org/users \
		users@dpdk.org
	public-inbox-index users


Newsgroup available over NNTP:
	nntp://inbox.dpdk.org/inbox.dpdk.users


AGPL code for this site: git clone https://public-inbox.org/ public-inbox