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List: dpdk-users
Subject: Can we expand the max_nb_queue_pairs for AES-NI Multi Buffer Crypto PMD?
From: Changchun Zhang <changchun.zhang () oracle ! com>
Date: 2022-01-25 23:51:09
Message-ID: CO1PR10MB475680A2D95B9DA83BDA3067845F9 () CO1PR10MB4756 ! namprd10 ! prod ! outlook ! com
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Hi,
It is noticed that the max_nb_queue_pairs default value is 8, which means f=
or a multi-cores system with more than 8 cores, some cores have to share th=
e same queue pair which looks unacceptable. Can we expand the max_nb_queue_=
pairs number to max RTE Lcores, like 128? What is the actual limitation of =
the current 8 default max qp pairs?
Thanks,
Alex
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<p class="MsoNormal">Hi,<o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"CMU Serif \
Roman""><o:p> </o:p></span></p> <p class="MsoNormal"><span \
style="font-size:12.0pt;font-family:"CMU Serif Roman"">It is noticed that \
the max_nb_queue_pairs default value is 8, which means for a multi-cores system with \
more than 8 cores, some cores have to share the same queue pair which looks \
unacceptable. Can we expand the max_nb_queue_pairs number to max RTE Lcores, like \
128? What is the actual limitation of the current 8 default max qp \
pairs?<o:p></o:p></span></p> <p class="MsoNormal"><span \
style="font-size:12.0pt;font-family:"CMU Serif \
Roman""><o:p> </o:p></span></p> <p class="MsoNormal"><span \
style="font-size:12.0pt;font-family:"CMU Serif \
Roman"">Thanks,<o:p></o:p></span></p> <p class="MsoNormal"><span \
style="font-size:12.0pt;font-family:"CMU Serif \
Roman"">Alex<o:p></o:p></span></p> </div>
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