HomeFreeBSD

tcp: Add hash histogram output and validate bucket length accounting

Description

tcp: Add hash histogram output and validate bucket length accounting

Provide a histogram output to check, if the hashsize or
bucketlimit could be optimized. Also add some basic sanity
checks around the accounting of the hash utilization.

MFC after: 2 weeks
Reviewed By: tuexen, transport
Sponsored by: NetApp, Inc.
Differential Revision: https://reviews.freebsd.org/D29506

Details

Provenance
rscheffAuthored on Apr 1 2021, 12:44 PM
Reviewer
transport
Differential Revision
D29506: tcp: Add hash histogram output and validate bucket length accounting
Parents
R10:529a2a0f2765: tcp: For hostcache performance, use atomics instead of counters
Branches
Unknown
Tags
Unknown