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Code Block
    - net type: o2ib
      local NI(s):
        - nid: 192.168.1.2@o2ib
          status: up
          interfaces:
              0: ib0
          tunables:
              peer_timeout: 180
              peer_credits: 8
              peer_buffer_credits: 0
              credits: 256
          lnd tunables:
              peercredits_hiw: 4
              map_on_demand: 0
              concurrent_sends: 8
              fmr_pool_size: 512
              fmr_flush_trigger: 384
              fmr_cache: 1
              conns_per_peer: 1
          tcp bonding: 0
          dev cpt: 0
          CPT: "[0,1]"

KNL/OPA optimization

Dmitry worked on a set of patches to introduce a parallel task framework. The intent is introduce a common framework which executes tasks in parallel. This will help in managing CPU usage, memory, etc. (TBD - need to talk to Dmitry more about it)

https://review.whamcloud.com/26468

https://review.whamcloud.com/24474

https://review.whamcloud.com/23222

https://review.whamcloud.com/23306

https://review.whamcloud.com/26469

OPA Documents

https://www.intel.com/content/dam/support/us/en/documents/network-and-i-o/fabric-products/Intel_OP_Performance_Tuning_UG_H93143_v3_0.pdf