Hello Team Wish to reach out to bigger audience for some support in terms of performance fine tuning, the context being , We are trying to insert a sample node, in addition to whats already available in VPP, both in RX and TX interfaces, using feature ARC ( like after device_input node in Rx) .
We are facing some performance issues in that , since in this case we use memcpy and byte order operations(using libc apis ), we suspect these 2 may be causing issues , also found that vpp clib has similar apis too, hence is it better to use vpp clib apis instead of libc apis to get better performance ? We observe good amount of rx_miss in show interface command, instead of drop , any clues ? Also wish to know are there any known methods (Dos/Donts in VPP) for performance tuning. Best Regards Gunaseelan V 98408 60856 ::DISCLAIMER:: -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- The contents of this e-mail and any attachment(s) are confidential and intended for the named recipient(s) only. E-mail transmission is not guaranteed to be secure or error-free as information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or may contain viruses in transmission. The e mail and its contents (with or without referred errors) shall therefore not attach any liability on the originator or HCL or its affiliates. Views or opinions, if any, presented in this email are solely those of the author and may not necessarily reflect the views or opinions of HCL or its affiliates. Any form of reproduction, dissemination, copying, disclosure, modification, distribution and / or publication of this message without the prior written consent of authorized representative of HCL is strictly prohibited. If you have received this email in error please delete it and notify the sender immediately. Before opening any email and/or attachments, please check them for viruses and other defects. --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
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