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Merge remote-tracking branch 'ry/v0.10' into master
Conflicts: src/node.cc src/node_version.h
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,59 @@ | ||
| // When calling .end(buffer) right away, this triggers a "hot path" | ||
| // optimization in http.js, to avoid an extra write call. | ||
| // | ||
| // However, the overhead of copying a large buffer is higher than | ||
| // the overhead of an extra write() call, so the hot path was not | ||
| // always as hot as it could be. | ||
| // | ||
| // Verify that our assumptions are valid. | ||
|
|
||
| var common = require('../common.js'); | ||
| var PORT = common.PORT; | ||
|
|
||
| var bench = common.createBenchmark(main, { | ||
| type: ['asc', 'utf', 'buf'], | ||
| kb: [64, 128, 256, 1024], | ||
| c: [100], | ||
| method: ['write', 'end '] // two spaces added to line up each row | ||
| }); | ||
|
|
||
| function main(conf) { | ||
| http = require('http'); | ||
| var chunk; | ||
| var len = conf.kb * 1024; | ||
| switch (conf.type) { | ||
| case 'buf': | ||
| chunk = new Buffer(len); | ||
| chunk.fill('x'); | ||
| break; | ||
| case 'utf': | ||
| encoding = 'utf8'; | ||
| chunk = new Array(len / 2 + 1).join('ü'); | ||
| break; | ||
| case 'asc': | ||
| chunk = new Array(len + 1).join('a'); | ||
| break; | ||
| } | ||
|
|
||
| function write(res) { | ||
| res.write(chunk); | ||
| res.end(); | ||
| } | ||
|
|
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| function end(res) { | ||
| res.end(chunk); | ||
| } | ||
|
|
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| var method = conf.method === 'write' ? write : end; | ||
| var args = ['-r', 5000, '-t', 8, '-c', conf.c]; | ||
|
|
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| var server = http.createServer(function(req, res) { | ||
| method(res); | ||
| }); | ||
|
|
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| server.listen(common.PORT, function() { | ||
| bench.http('/', args, function() { | ||
| server.close(); | ||
| }); | ||
| }); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,61 @@ | ||
| // test UDP send/recv throughput | ||
|
|
||
| var common = require('../common.js'); | ||
| var PORT = common.PORT; | ||
|
|
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| // `num` is the number of send requests to queue up each time. | ||
| // Keep it reasonably high (>10) otherwise you're benchmarking the speed of | ||
| // event loop cycles more than anything else. | ||
| var bench = common.createBenchmark(main, { | ||
| len: [1, 64, 256, 1024], | ||
| num: [100], | ||
| type: ['send', 'recv'], | ||
| dur: [5] | ||
| }); | ||
|
|
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| var dur; | ||
| var len; | ||
| var num; | ||
| var type; | ||
| var chunk; | ||
| var encoding; | ||
|
|
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| function main(conf) { | ||
| dur = +conf.dur; | ||
| len = +conf.len; | ||
| num = +conf.num; | ||
| type = conf.type; | ||
| chunk = new Buffer(len); | ||
| server(); | ||
| } | ||
|
|
||
| var dgram = require('dgram'); | ||
|
|
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| function server() { | ||
| var sent = 0; | ||
| var received = 0; | ||
| var socket = dgram.createSocket('udp4'); | ||
|
|
||
| function onsend() { | ||
| if (sent++ % num == 0) | ||
| for (var i = 0; i < num; i++) | ||
| socket.send(chunk, 0, chunk.length, PORT, '127.0.0.1', onsend); | ||
| } | ||
|
|
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| socket.on('listening', function() { | ||
| bench.start(); | ||
| onsend(); | ||
|
|
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| setTimeout(function() { | ||
| var bytes = (type === 'send' ? sent : received) * chunk.length; | ||
| var gbits = (bytes * 8) / (1024 * 1024 * 1024); | ||
| bench.end(gbits); | ||
| }, dur * 1000); | ||
| }); | ||
|
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| socket.on('message', function(buf, rinfo) { | ||
| received++; | ||
| }); | ||
|
|
||
| socket.bind(PORT); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,4 +1,5 @@ | ||
| *.swp | ||
| .*.swp | ||
| npm-debug.log | ||
| /test/bin | ||
| /test/output.log | ||
|
|
@@ -20,3 +21,5 @@ html/*.png | |
| !.npmignore | ||
|
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| /npm-*.tgz | ||
|
|
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| *.pyc | ||
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