- Name
-
rxq_size - Default
-
-1 - Minimum
-
-1 - Maximum
-
32768 - Scope
- per-stack
Set the size of the receive descriptor ring. Must be a power of two. Valid values
are architecture dependent. For the EF10 architecture, 512, 1024, 2048, or 4096.
A larger ring size can absorb larger packet bursts without drops, but might reduce efficiency because the working set size is increased.
The default value is -1, which selects the recommended value on a
per-architecture basis. The actual size used is reported by onload_stackdump
netif in the rxq: section for each interface.
If the value is lower than is supported by the hardware, it is rounded up. Set EF_LOG to include more_config_warnings to log if this occurs.