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Re: [tor-bugs] #12464 [Tor]: When Tor 0.2.6.x is closer to done, profile relays running Tor 0.2.6.x and optimize accordingly
#12464: When Tor 0.2.6.x is closer to done, profile relays running Tor 0.2.6.x and
optimize accordingly
------------------------+-------------------------------------------------
Reporter: nickm | Owner: dgoulet
Type: defect | Status: assigned
Priority: normal | Milestone: Tor: 0.2.6.x-final
Component: Tor | Version:
Resolution: | Keywords: tor-relay performance 026-triaged-1
Actual Points: | Parent ID:
Points: |
------------------------+-------------------------------------------------
Comment (by dgoulet):
Here are some perf results from a busy hidden service. Everything above 2%
is shown here:
{{{
+ 34.25% tor [.] fmonty
- 6.43% tor [.] smartlist_remove
- smartlist_remove
- 99.84% smartlist_subtract
router_choose_random_node
choose_good_middle_server
onion_extend_cpath
onion_populate_cpath
circuit_establish_circuit
- circuit_launch_by_extend_info
+ 78.39% rend_service_introduce
+ 19.19% circuit_launch
+ 2.42% rend_service_relaunch_rendezvous
- 4.85% tor [.] node_get_prim_orport
- node_get_prim_orport
- 97.86% node_get_addr
- nodelist_add_node_and_family
+ 71.40% choose_good_middle_server
+ 28.60% populate_live_entry_guards
+ 2.14% nodelist_add_node_and_family
+ 4.84% tor [.] tor_addr_compare_masked
+ 2.95% tor [.] siphash24
+ 2.78% tor [.] swap_conditional
+ 2.51% tor [.] nodelist_add_node_and_family
+ 2.41% tor [.] tor_memeq
+ 2.36% tor [.] compute_weighted_bandwidths
+ 2.34% tor [.] crecip
}}}
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/12464#comment:11>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
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