Ubuntu
linux package

  1. Bug #1785816
  2. Comment #12

Comment 12 for bug 1785816

Revision history for this message
Dany (s-dany) wrote :

@Colin, thank you for posting your findings in comment #6.

If I am reading the spreadsheet correctly, it seems like the majority of the time the CONFIG_NETWORK_PHY_TIMESTAMPING enabled kernel is on average using fewer instructions and branches for the server side (yellow cells H27-K36 and H65-K74) than the kernel without this setting (green cells B27-E36 and B65-E74). For 512 byte TCP buffers that's also the case for the client.

Am I reading the spreadsheet correctly?