[tor-bugs] #12890 [Tor]: Design and implement optimizations for socket write limits
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Fri Jan 2 17:35:32 UTC 2015
#12890: Design and implement optimizations for socket write limits
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Reporter: robgjansen | Owner: robgjansen
Type: enhancement | Status: new
Priority: normal | Milestone: Tor: 0.2.6.x-final
Component: Tor | Version:
Resolution: | Keywords: tor-relay
Actual Points: | Parent ID: #12541
Points: |
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Comment (by dgoulet):
Quick performance measurement on the latest nick's branch (kist) on the
get/setsockopt() syscall to give us an idea of the overhead added so far.
Measurement is basically tor bootstrapping and a torsocks + wget:
{{{
getsockopt() mean: 1811 ns, stdev: 1541 ns (394 times)
setsockopt() mean: 1503 ns, stdev: 740 ns (396 times)
}}}
Thus, {{{0.003314 msec}}} overhead for each socket which
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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/12890#comment:23>
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