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Revision eda2441b

Added by normal over 8 years ago

socket: avoid arg parsing in bsock_sendmsg_internal

  • ext/socket/ancdata.c (bsock_sendmsg_internal): avoid arg parsing
    [ruby-core:71439] [Feature #11339]
    (rsock_bsock_sendmsg): make private, adjust for above
    (rsock_bsock_sendmsg_nonblock): ditto
  • ext/socket/rubysocket.h: adjust prototypes
    (rsock_opt_false_p): remove
  • ext/socket/basicsocket.c (rsock_init_basicsocket):
    define private methods
  • ext/socket/lib/socket.rb (BasicSocket#sendmsg): new wrapper
    (BasicSocket#sendmsg_nonblock): ditto

target 0: a (ruby 2.3.0dev (2015-11-12 trunk 52550) [x86_64-linux])
target 1: b (ruby 2.3.0dev (2015-11-12 avoid-kwarg-capi 52550) [x86_64-linux]


sendmsg_nonblock

require 'socket'
nr = 1_000_000
i = 0
msg = '.'
buf = '.'
begin
r, w = UNIXSocket.pair(:SEQPACKET)
while i < nr
i += 1
w.sendmsg_nonblock(msg, exception: false)
r.recv(1, 0, buf)
end
ensure
r.close
w.close
end


raw data:

[["sendmsg_nonblock",
[[1.875997293740511,
1.8452614955604076,
1.8449317328631878,
1.8418389447033405,
1.869386937469244],
[1.5175109766423702,
1.4987873211503029,
1.4989623799920082,
1.47918451577425,
1.5017359890043736]]]]

Elapsed time: 16.775453245 (sec)

benchmark results:
minimum results in each 5 measurements.
Execution time (sec)
name a b
sendmsg_nonblock 1.842 1.479

Speedup ratio: compare with the result of `a' (greater is better)
name b
sendmsg_nonblock 1.245

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52603 b2dd03c8-39d4-4d8f-98ff-823fe69b080e