[tor-bugs] #12890 [Core Tor/Tor]: Design and implement optimizations for socket write limits

Tor Bug Tracker & Wiki blackhole at torproject.org
Mon May 16 00:49:54 UTC 2016


#12890: Design and implement optimizations for socket write limits
------------------------------------------+------------------------------
 Reporter:  robgjansen                    |          Owner:
     Type:  enhancement                   |         Status:  assigned
 Priority:  Medium                        |      Milestone:  Tor: 0.2.???
Component:  Core Tor/Tor                  |        Version:
 Severity:  Normal                        |     Resolution:
 Keywords:  tor-relay, 027-triaged-1-out  |  Actual Points:
Parent ID:  #12541                        |         Points:
 Reviewer:                                |        Sponsor:
------------------------------------------+------------------------------
Changes (by yawning):

 * severity:   => Normal


Comment:

 Linux 4.6.0 adds a somewhat more friendly bit of information to `struct
 tcp_info` that might increase accuracy (write_seq - snd_nxt).

 https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cd9b266095f422267bddbec88f9098b48ea548fc
 {{{
 tcpi_notsent_bytes reports the amount of bytes in the write queue that
 were not yet sent.
 }}}

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/12890#comment:33>
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