maqu14
42 lines
1.2 KiB
JavaScript
42 lines
1.2 KiB
JavaScript
var zmq = require('../');
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var assert = require('assert');
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if (process.argv.length != 5) {
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console.log('usage: local_thr <bind-to> <message-size> <message-count>');
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process.exit(1);
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}
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var bind_to = process.argv[2];
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var message_size = Number(process.argv[3]);
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var message_count = Number(process.argv[4]);
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var counter = 0;
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var sock = zmq.socket('pull');
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sock.bindSync(bind_to);
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var timer;
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sock.on('message', function (data) {
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if (!timer) {
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console.log('started receiving');
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timer = process.hrtime();
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}
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assert.equal(data.length, message_size, 'message-size did not match');
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if (++counter === message_count) finish();
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})
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function finish(){
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var endtime = process.hrtime(timer);
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var sec = endtime[0] + (endtime[1]/1000000000);
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var throughput = message_count / sec;
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var megabits = (throughput * message_size * 8) / 1000000;
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console.log('message size: %d [B]', message_size);
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console.log('message count: %d', message_count);
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console.log('mean throughput: %d [msg/s]', throughput.toFixed(0));
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console.log('mean throughput: %d [Mbit/s]', megabits.toFixed(0));
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console.log('overall time: %d secs and %d nanoseconds', endtime[0], endtime[1]);
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sock.close();
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}
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