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connection: avoid calculating interests when there was nothing that could have changed the result

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HoneyryderChuck 2021-08-05 22:51:16 +01:00
parent 63c39a4032
commit 59755d7d01
1 changed files with 4 additions and 5 deletions
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9
lib/httpx/connection.rb
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@ -313,7 +313,7 @@ module HTTPX
# exit #consume altogether if all outstanding requests have been dealt with
return if @pending.size.zero? && @inflight.zero?
end unless (interests.nil? || interests == :w || @state == :closing) && !epiped
end unless ((ints = interests).nil? || ints == :w || @state == :closing) && !epiped
#
# tight write loop.
@ -360,19 +360,18 @@ module HTTPX
break if interests == :r || @state == :closing || @state == :closed
write_drained = false
end unless interests == :r
end unless (ints = interests) == :r
send_pending if @state == :open
# return if socket is drained
next unless (interests != :r || read_drained) &&
(interests != :w || write_drained)
next unless (ints != :r || read_drained) && (ints != :w || write_drained)
# gotta go back to the event loop. It happens when:
#
# * the socket is drained of bytes or it's not the interest of the conn to read;
# * theres nothing more to write, or it's not in the interest of the conn to write;
log(level: 3) { "(#{interests}): WAITING FOR EVENTS..." }
log(level: 3) { "(#{ints}): WAITING FOR EVENTS..." }
return
end
end