5819da83ce
TUNABLE variable (hw.netmap.buf_size) so we can experiment with values different from 2048 which may give better cache performance. - rearrange the memory allocation code so it will be easier to replace it with a different implementation. The current code relies on a single large contiguous chunk of memory obtained through contigmalloc. The new implementation (not committed yet) uses multiple smaller chunks which are easier to fit in a fragmented address space.
$FreeBSD$ This directory tree contains tools used for the maintenance and testing of FreeBSD. There is no toplevel Makefile structure since these tools are not meant to be built as part of the standard system, though there may be individual Makefiles in some of the subdirs. Please read the README files in the subdirs for further information.