Update link to 0MQ docs.
Add benchmarks that use send()/recv() instead of send_msg()/recv_msg() interface.pull/10/head
Robert G. Jakabosky
15 years ago
parent
d17d257db5
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4cd5bd27cf
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-- Copyright (c) 2010 Aleksey Yeschenko <aleksey@yeschenko.com>
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--
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-- Permission is hereby granted, free of charge, to any person obtaining a copy
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-- of this software and associated documentation files (the "Software"), to deal
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-- in the Software without restriction, including without limitation the rights
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-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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-- copies of the Software, and to permit persons to whom the Software is
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-- furnished to do so, subject to the following conditions:
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--
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-- The above copyright notice and this permission notice shall be included in
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-- all copies or substantial portions of the Software.
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--
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-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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-- THE SOFTWARE.
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if not arg[3] then
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print("usage: lua local_lat.lua <bind-to> <message-size> <roundtrip-count> [<zmq-module>]")
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os.exit()
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end
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local bind_to = arg[1]
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local message_size = tonumber(arg[2])
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local roundtrip_count = tonumber(arg[3])
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local mod = arg[4] or "zmq"
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if mod == 'disable_ffi' then
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disable_ffi = true
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mod = 'zmq'
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end
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local zmq = require(mod)
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local ctx = zmq.init(1)
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local s = ctx:socket(zmq.REP)
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s:bind(bind_to)
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local msg
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for i = 1, roundtrip_count do
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msg = s:recv()
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assert(#msg == message_size, "Invalid message size")
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s:send(msg)
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end
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s:close()
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ctx:term()
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@ -0,0 +1,69 @@
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-- Copyright (c) 2010 Aleksey Yeschenko <aleksey@yeschenko.com>
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--
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-- Permission is hereby granted, free of charge, to any person obtaining a copy
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||||
-- of this software and associated documentation files (the "Software"), to deal
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-- in the Software without restriction, including without limitation the rights
|
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-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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||||
-- copies of the Software, and to permit persons to whom the Software is
|
||||
-- furnished to do so, subject to the following conditions:
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--
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-- The above copyright notice and this permission notice shall be included in
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-- all copies or substantial portions of the Software.
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--
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-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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-- THE SOFTWARE.
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if not arg[3] then
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print("usage: lua local_thr.lua <bind-to> <message-size> <message-count> [<zmq-module>]")
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os.exit()
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end
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local bind_to = arg[1]
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local message_size = tonumber(arg[2])
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local message_count = tonumber(arg[3])
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local mod = arg[4] or "zmq"
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if mod == 'disable_ffi' then
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disable_ffi = true
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mod = 'zmq'
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end
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local zmq = require(mod)
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local socket = require"socket"
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local time = socket.gettime
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local ctx = zmq.init(1)
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local s = ctx:socket(zmq.SUB)
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s:setopt(zmq.SUBSCRIBE, "");
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s:bind(bind_to)
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local msg
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msg = s:recv()
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local start_time = time()
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for i = 1, message_count - 1 do
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msg = s:recv()
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assert(#msg == message_size, "Invalid message size")
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end
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local end_time = time()
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s:close()
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ctx:term()
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local elapsed = end_time - start_time
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if elapsed == 0 then elapsed = 1 end
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local throughput = message_count / elapsed
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local megabits = throughput * message_size * 8 / 1000000
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print(string.format("message size: %i [B]", message_size))
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print(string.format("message count: %i", message_count))
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print(string.format("mean throughput: %i [msg/s]", throughput))
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print(string.format("mean throughput: %.3f [Mb/s]", megabits))
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@ -0,0 +1,64 @@
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-- Copyright (c) 2010 Aleksey Yeschenko <aleksey@yeschenko.com>
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--
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-- Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
-- of this software and associated documentation files (the "Software"), to deal
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||||
-- in the Software without restriction, including without limitation the rights
|
||||
-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
-- copies of the Software, and to permit persons to whom the Software is
|
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-- furnished to do so, subject to the following conditions:
|
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--
|
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-- The above copyright notice and this permission notice shall be included in
|
||||
-- all copies or substantial portions of the Software.
|
||||
--
|
||||
-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
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-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
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-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
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-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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-- THE SOFTWARE.
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if not arg[3] then
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print("usage: lua remote_lat.lua <connect-to> <message-size> <roundtrip-count> [<zmq-module>]")
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os.exit()
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end
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local connect_to = arg[1]
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local message_size = tonumber(arg[2])
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local roundtrip_count = tonumber(arg[3])
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local mod = arg[4] or "zmq"
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if mod == 'disable_ffi' then
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disable_ffi = true
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mod = 'zmq'
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end
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local zmq = require(mod)
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local socket = require"socket"
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local time = socket.gettime
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local ctx = zmq.init(1)
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local s = ctx:socket(zmq.REQ)
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s:connect(connect_to)
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local msg = ("0"):rep(message_size)
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local start_time = time()
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for i = 1, roundtrip_count do
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s:send(msg)
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msg = s:recv()
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assert(#msg == message_size, "Invalid message size")
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end
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local end_time = time()
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s:close()
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ctx:term()
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local elapsed = end_time - start_time
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local latency = elapsed * 1000000 / roundtrip_count / 2
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print(string.format("message size: %i [B]", message_size))
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print(string.format("roundtrip count: %i", roundtrip_count))
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print(string.format("mean latency: %.3f [us]", latency))
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@ -0,0 +1,50 @@
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-- Copyright (c) 2010 Aleksey Yeschenko <aleksey@yeschenko.com>
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--
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-- Permission is hereby granted, free of charge, to any person obtaining a copy
|
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-- of this software and associated documentation files (the "Software"), to deal
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-- in the Software without restriction, including without limitation the rights
|
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-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
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-- copies of the Software, and to permit persons to whom the Software is
|
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-- furnished to do so, subject to the following conditions:
|
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--
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-- The above copyright notice and this permission notice shall be included in
|
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-- all copies or substantial portions of the Software.
|
||||
--
|
||||
-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
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-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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-- THE SOFTWARE.
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if not arg[3] then
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print("usage: lua remote_thr.lua <connect-to> <message-size> <message-count> [<zmq-module>]")
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os.exit()
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end
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local connect_to = arg[1]
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local message_size = tonumber(arg[2])
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local message_count = tonumber(arg[3])
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local mod = arg[4] or "zmq"
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if mod == 'disable_ffi' then
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disable_ffi = true
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mod = 'zmq'
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end
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local zmq = require(mod)
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local ctx = zmq.init(1)
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local s = ctx:socket(zmq.PUB)
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s:connect(connect_to)
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local msg = ("0"):rep(message_size)
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for i = 1, message_count do
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s:send(msg)
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end
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--os.execute("sleep " .. 10)
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s:close()
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ctx:term()
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