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The default values for net.inet.tcp.sendspace and net.inet.tcp.recvspace

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have been changed to 32k and 64k respectively.
This commit is contained in:
Robert Watson 2001-12-06 19:44:31 +00:00
parent 48c1691ebf
commit 657c740ed6
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=87458
1 changed files with 2 additions and 1 deletions
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share/man/man7/tuning.7
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@ -424,7 +424,8 @@ sysctls are of particular interest if you are running network intensive
applications.
This controls the amount of send and receive buffer space
allowed for any given TCP connection.
The default is 16K.
The default sending buffer is 32k; the default receiving buffer
is 64k.
You can often
improve bandwidth utilization by increasing the default at the cost of
eating up more kernel memory for each connection.