Hello!

Of course, number of ACK increases. It is the goal. :-)


> unpleasant increase in service demands on something like a "burst 
> enabled" (./configure --enable-burst) netperf TCP_RR test:
> 
> netperf -t TCP_RR -H foo -- -b N   # N > 1

foo=localhost

b       patched         orig
2       105874.83       105143.71
3       114208.53       114023.07
4       120493.99       120851.27
5       128087.48       128573.33
10      151328.48       151056.00

Probably, the test is done wrong. But I see no difference.


> to increase as a result.   Pipelined HTTP would be like that, some NFS 
> over TCP stuff too, maybe X traffic,

X will be excited about better latency.

What's about protocols not interested in latency, they will be a little
happier, if transactions are processed asynchronously.

But actually, it is not about increasing/decreasing number of ACKs.
It is about killing that pain in ass which we used to have because
we pretended to be too smart.

Alexey
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