K 10
svn:author
V 8
gallatin
K 8
svn:date
V 27
2020-03-16T14:03:27.431595Z
K 7
svn:log
V 309
Avoid a cache miss accessing an mbuf ext_pgs pointer when doing SW kTLS.

For a Netflix 90Gb/s 100% TLS software kTLS workload, this reduces
the CPI of tcp_m_copym() from ~3.5 to ~2.5 as reported by vtune.

Reviewed by:	jtl, rrs
Sponsored by:	Netflix
Differential Revision:	https://reviews.freebsd.org/D23998

END