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Add a new idea Subscribe
Status Delivered
Workspace AIX
Created by Guest
Created on Mar 30, 2016

RELATED IDEAS

Second stage of UDP receive rate improvements

Seek to attain a goal of 1 million packets per second on receive, for a single-stream of UDP multicast. The mechanism at this rate should be lossless and sustainable.


Assumptions:
- Full system LPAR running AIX 7.2 TL1.
- POWER8: models S824 (24-way 3.9GHz), E850 (32-way 4.1GHz) and E880 (64-way 4.5GHz)
- A pair of Mellanox CX3 Pro NIC ports in an LACP bond
- Software should be positioned for backport to AIX 7.2 TL1.


There is flexibility on achieving this by standard kernel mechanisms or kernel bypass.

Idea priority Medium
  • Guest
    Reply
    |     May 22, 2019

    UDP receive rate improvements were delivered beginning in AIX 7.2 Technology Level 3.

  • Guest
    Reply
    |     Mar 31, 2016

    Creating a new RFE based on Community RFE #86187 in product IBM AIX.

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