From: Junguk Cho <jmanbal@gmail.com>
To: users@dpdk.org
Subject: [dpdk-users] MEMPOOL contentions
Date: Fri, 2 Sep 2016 12:27:09 -0600 [thread overview]
Message-ID: <CAMNaBtPF8UuouxOkJs4S5fkEnP6nVmTjM5R081e2L9SU1bDaSw@mail.gmail.com> (raw)
Hi,
In my setup, I created one mempool which is shared with 5 rings.
So, I want to know statistics of contentions between 5 rings like taking
time to get one mbuf.
In the manual, there are some options like CONFIG_RTE_LIBRTE_MEMPOOL_DEBUG.
However, I don't know how to use it.
Is there any reference?
Intuitively, as the number of rings are increase, I think the contention
happened frequently.
So, to avoid this, is increasing CONFIG_RTE_MEMPOOL_CACHE_MAX_SIZE one
solution?
Thanks,
Junguk
next reply other threads:[~2016-09-02 18:27 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-02 18:27 Junguk Cho [this message]
2016-09-02 18:35 ` Wiles, Keith
2016-09-02 18:37 ` Junguk Cho
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