74 lines
1.8 KiB
Factor
74 lines
1.8 KiB
Factor
! Copyright (C) 2008 Slava Pestov.
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! See http://factorcode.org/license.txt for BSD license.
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USING: accessors kernel math threads io io.sockets
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io.encodings.ascii io.streams.duplex debugger tools.time
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prettyprint concurrency.count-downs concurrency.promises
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namespaces arrays continuations destructors ;
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IN: benchmark.sockets
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SYMBOL: counter
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SYMBOL: port-promise
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SYMBOL: server
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CONSTANT: number-of-requests 1000
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: server-addr ( -- addr )
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"127.0.0.1" port-promise get ?promise <inet4> ;
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: server-loop ( server -- )
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dup accept drop [
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[
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read1 CHAR: x = [
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server get dispose
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] [
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number-of-requests
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[ read1 write1 flush ] times
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] if
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] with-stream
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] curry "Client handler" spawn drop server-loop ;
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: simple-server ( -- )
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[
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"127.0.0.1" 0 <inet4> ascii <server>
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[ server set ]
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[ addr>> port>> port-promise get fulfill ]
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[ [ server-loop ] with-disposal ]
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tri
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] ignore-errors ;
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: simple-client ( -- )
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[
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server-addr ascii [
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CHAR: b write1 flush
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number-of-requests
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[ CHAR: a dup write1 flush read1 assert= ] times
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] with-client
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] try
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counter get count-down ;
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: stop-server ( -- )
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server-addr ascii [
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CHAR: x write1
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] with-client ;
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: clients ( n -- )
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dup pprint " clients: " write [
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<promise> port-promise set
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dup <count-down> counter set
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[ simple-server ] "Simple server" spawn drop
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yield yield
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[ [ simple-client ] "Simple client" spawn drop ] times
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counter get await
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stop-server
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yield yield
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] benchmark . flush ;
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: socket-benchmarks ( -- )
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1 clients
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10 clients
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20 clients
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40 clients
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100 clients ;
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MAIN: socket-benchmarks
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