SDC 2023 – Samba io_uring Status Update
With the increasing amount of network throughput, we’ll reach a point where a data copies are too much for a single cpu core to handle. This talk gives an overview about how the io_uring infrastructure of the Linux kernel could be used in order to avoid copying data, as well as spreading the load between cpu cores. A prototype for this exists for quite some time and shows excellent results.
Learning Objectives
What the current implementation status is
How the proposed design looks like
What challenges we are hitting in bringing it upstream
Presented by Stefan Metzmacher, SerNet/Samba-Team
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