Randall Stewart d7955cc0ff tcp: HPTS performance enhancements ... HPTS drives both rack and bbr, and yet there have been many complaints about performance. This bit of work restructures hpts to help reduce CPU overhead. It does this by now instead of relying on the timer/callout to drive it instead use user return from a system call as well as lro flushes to drive hpts. The timer becomes a backstop that dynamically adjusts based on how "late" we are. Reviewed by: tuexen, glebius Sponsored by: Netflix Inc. Differential Revision: https://reviews.freebsd.org/D31083		2021-07-07 07:22:35 -04:00
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bbr.c	tcp: HPTS performance enhancements	2021-07-07 07:22:35 -04:00
rack_bbr_common.c	[tcp] Keep socket buffer locked until upcall	2021-05-21 11:07:51 +02:00
rack_bbr_common.h	This brings into sync FreeBSD with the netflix versions of rack and bbr.	2021-05-06 11:22:26 -04:00
rack.c	tcp: HPTS performance enhancements	2021-07-07 07:22:35 -04:00
sack_filter.c	Remove all trailing white space from the BBR/Rack fold. Bits	2020-02-12 12:40:06 +00:00
sack_filter.h	This commit adds BBR (Bottleneck Bandwidth and RTT) congestion control. This	2019-09-24 18:18:11 +00:00
tcp_bbr.h	This brings into sync FreeBSD with the netflix versions of rack and bbr.	2021-05-06 11:22:26 -04:00
tcp_rack.h	tcp: Address goodput and TLP edge cases.	2021-07-06 15:26:37 -04:00