[Bug 214171] [tcp] Out-of-order transmission severely degrades performance

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Thu Nov 3 22:01:43 UTC 2016


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=214171

--- Comment #3 from Hiren Panchasara <hiren at FreeBSD.org> ---
(In reply to noah.bergbauer from comment #2)
You'd also want to get r308180 so probably try next snapshot.

But let me clarify a few things. We don't currently have a way to detect
reordering and thus react to it in sensible way. So that's something we'd have
to deal with at least for next few months. The fixes I mentioned should help
the case where previously we were going down to 1MSS on any loss, thus slowing
down all the way to reacting a little better.

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