## 新版本 nodejs 性能 [node0.6.0 已经发布](http://blog.nodejs.org/2011/11/05/node-v0-6-0/)了，性能提高如何呢？本文将记录 nodejs 历史更新中所有版本的hello world性能测试。 ### 测试环境 $ uname -a Linux xxx 2.6.18-164.el5 #1 SMP Tue Aug 18 15:51:48 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux $ cat /proc/cpuinfo Intel(R) Xeon(R) CPU E5410 @ 2.33GHz ### 测试 helloworld.js var http = require('http'); http.createServer(function (req, res) { res.writeHead(200, {'Content-Type': 'text/plain'}); res.end('Hello World\n'); }).listen(1337, "127.0.0.1"); console.log('Server running at http://127.0.0.1:1337/'); ### http_load 压测命令 $ http_load -p 100 -s 10 http://127.0.0.1:1337/ ## 测试结果: fetches/sec ![http://ww3.sinaimg.cn/large/61c56ebcjw1dp8nxo6788j.jpg](http://ww3.sinaimg.cn/large/61c56ebcjw1dp8nxo6788j.jpg) * v0.7.x

0.7.0
7676

* v0.6.x

0.6.7	0.6.6	0.6.5	0.6.4	0.6.3	0.6.2	0.6.1	0.6.0
7791	8046	8060	8111	8070	8138	8240	8157

* v0.5.x

0.5.10	0.5.9	0.5.8	0.5.7	0.5.6	0.5.5	0.5.4	0.5.3	0.5.2	0.5.1	0.5.0
8200	7259	7071	7098	6996	8073	-	7931	8127	-	-

* v0.4.x

0.4.12	0.4.11	0.4.10	0.4.9	0.4.8	0.4.7	0.4.6	0.4.5	0.4.4	0.4.3	0.4.2	0.4.1	0.4.0
7510	7558	7600	7606	6588	7916	7931	7960	7981	7930	7965	7975	7490

* v0.3.x

0.3.8	0.3.7	0.3.6	0.3.5	0.3.4	0.3.3	0.3.2	0.3.1	0.3.0
7810	7871	7815	8880	9000	8999	9200	9347	-

* v0.2.x

0.2.6	0.2.5	0.2.4	0.2.3	0.2.2	0.2.1	0.2.0
7525	7481	7489	7500	7410	7136	7130

* v0.1.x

0.1.104	0.1.103	0.1.102	0.1.101	0.1.100	0.1.99	0.1.98	0.1.97	0.1.96	0.1.95	0.1.94	0.1.93	0.1.92	0.1.91	0.1.90	0.1.0
7640	7538	7537	7674	7040	7280	7211	7340	7270	7210	7063	7931	8020	8561	8146	-

## v0.6.0与v0.4.12的性能对比在[v0.6.0更新](http://blog.nodejs.org/2011/11/05/node-v0-6-0/) 说明文章中，列出的对比数据 ### v0.4.12 (linux) v0.6.0 (linux) http_simple.js /bytes/1024 5461 r/s 6263 r/s io.js read 19.75 mB/s 26.63 mB/s io.js write 21.60 mB/s 17.40 mB/s startup.js 74.7 ms 49.6 ms ### v0.4.12 (windows: Cygwin) v0.6.0 (windows) http_simple.js /bytes/1024 3858 r/s 5823 r/s io.js read 12.41 mB/s 26.51 mB/s io.js write 12.61 mB/s 33.58 mB/s startup.js 152.81 ms 52.04 ms v0.4 和 v0.6之间的更新说明请查看: [API-changes-between-v0.4-and-v0.6](https://github.com/joyent/node/wiki/API-changes-between-v0.4-and-v0.6) ## node0.7.0 ``` 7675.8 fetches/sec, 92109.6 bytes/sec msecs/connect: 0.050985 mean, 1.047 max, 0.02 min msecs/first-response: 12.9343 mean, 47.329 max, 2.926 min ``` ## node0.6.7 ``` 7790.79 fetches/sec, 93489.5 bytes/sec msecs/connect: 0.052154 mean, 0.716 max, 0.023 min msecs/first-response: 12.7397 mean, 41.609 max, 5.318 min ``` ## node0.6.6 ``` 8046.29 fetches/sec, 96555.5 bytes/sec msecs/connect: 0.0517639 mean, 0.396 max, 0.023 min msecs/first-response: 12.3359 mean, 36.495 max, 4.808 min ``` ## node0.6.5 8060.28 fetches/sec, 96723.4 bytes/sec msecs/connect: 0.0518643 mean, 0.702 max, 0.021 min msecs/first-response: 12.3109 mean, 35.02 max, 4.762 min ## node0.6.4 8111 fetches/sec, 97332 bytes/sec msecs/connect: 0.051521 mean, 1.847 max, 0.021 min msecs/first-response: 12.2351 mean, 49.227 max, 1.847 min ## node0.6.3 8070 fetches/sec, 96840 bytes/sec msecs/connect: 0.0517654 mean, 0.502 max, 0.02 min msecs/first-response: 12.2967 mean, 51.886 max, 5.151 min ## node0.6.2 8137.79 fetches/sec, 97653.5 bytes/sec msecs/connect: 0.0515829 mean, 0.642 max, 0.021 min msecs/first-response: 12.1961 mean, 42.128 max, 3.111 min ## node0.6.1 8239.6 fetches/sec, 98875.2 bytes/sec msecs/connect: 0.0530447 mean, 0.439 max, 0.022 min msecs/first-response: 12.0422 mean, 32.93 max, 1.846 min ## node0.6.0 8157.38 fetches/sec, 97888.5 bytes/sec msecs/connect: 0.0512865 mean, 0.741 max, 0.022 min msecs/first-response: 12.1661 mean, 46.023 max, 4.57 min ## node0.5.10 8200 fetches/sec, 98400 bytes/sec msecs/connect: 0.0517871 mean, 0.508 max, 0.024 min msecs/first-response: 12.0963 mean, 34.816 max, 4.831 min ## node0.5.9 7258.88 fetches/sec, 87106.6 bytes/sec msecs/connect: 0.0521661 mean, 0.667 max, 0.022 min msecs/first-response: 13.6817 mean, 49.23 max, 3.31 min ## node0.5.8 7070.8 fetches/sec, 84849.6 bytes/sec msecs/connect: 0.0523142 mean, 0.517 max, 0.022 min msecs/first-response: 14.0466 mean, 39.545 max, 6.215 min ## node0.5.7 7097.59 fetches/sec, 85171.1 bytes/sec msecs/connect: 0.0526457 mean, 0.586 max, 0.024 min msecs/first-response: 13.9935 mean, 44.333 max, 5.604 min ## node0.5.6 6995.6 fetches/sec, 83947.2 bytes/sec msecs/connect: 0.0525126 mean, 0.413 max, 0.022 min msecs/first-response: 14.1971 mean, 37.55 max, 6.123 min ## node0.5.5 8073.3 fetches/sec, 96879.6 bytes/sec msecs/connect: 0.0509257 mean, 0.41 max, 0.02 min msecs/first-response: 12.2924 mean, 44.222 max, 4.323 min ## node0.5.4 出现编译错误: /usr/bin/ld: skipping incompatible /usr/lib/libc.a when searching for -lc /home/admin/pkgs/node-v0.5.4/build/default/deps/uv/uv.a(eio.o): In function `eio__sync_file_range': /home/admin/pkgs/node-v0.5.4/build/default/deps/uv/src/eio/eio.c:1083: undefined reference to `sync_file_range' collect2: ld returned 1 exit status Waf: Leaving directory `/home/admin/pkgs/node-v0.5.4/build' Build failed: -> task failed (err #1): {task: cxx_link node_main_5.o,node_5.o,node_buffer_5.o,node_javascript_5.o, node_extensions_5.o,node_http_parser_5.o,node_constants_5.o,node_file_5.o, node_script_5.o,node_os_5.o,node_dtrace_5.o,node_string_5.o,timer_wrap_5.o, handle_wrap_5.o,stream_wrap_5.o,tcp_wrap_5.o,pipe_wrap_5.o,cares_wrap_5.o, stdio_wrap_5.o,process_wrap_5.o,node_cares_5.o,node_net_5.o, node_signal_watcher_5.o,node_stat_watcher_5.o,node_io_watcher_5.o, node_stdio_5.o,node_child_process_5.o,node_timer_5.o,platform_linux_5.o, node_crypto_5.o,http_parser_3.o -> node} make: *** [program] Error 1 ## node0.5.3 7931.39 fetches/sec, 95176.7 bytes/sec msecs/connect: 0.0520728 mean, 0.701 max, 0.024 min msecs/first-response: 12.5109 mean, 45.553 max, 5.302 min ## node0.5.2 8126.8 fetches/sec, 97521.6 bytes/sec msecs/connect: 0.0513291 mean, 2.476 max, 0.021 min msecs/first-response: 12.2076 mean, 38.541 max, 1.328 min ## node0.5.1 编译不通过，暂缺 ## node0.5.0 编译不通过，暂缺 ## node0.4.12 7510 fetches/sec, 90120 bytes/sec msecs/connect: 0.0540341 mean, 0.631 max, 0.023 min msecs/first-response: 13.2113 mean, 47.364 max, 3.807 min ## node0.4.11 7557.79 fetches/sec, 90693.5 bytes/sec msecs/connect: 0.0553164 mean, 0.467 max, 0.025 min msecs/first-response: 13.13 mean, 44.789 max, 2.899 min ## node0.4.10 7600 fetches/sec, 91200 bytes/sec msecs/connect: 0.0534043 mean, 0.367 max, 0.022 min msecs/first-response: 13.0584 mean, 53.123 max, 4.559 min ## node0.4.9 7605.7 fetches/sec, 91268.4 bytes/sec msecs/connect: 0.0539834 mean, 0.379 max, 0.02 min msecs/first-response: 13.0469 mean, 46.833 max, 5.299 min ## node0.4.8 6587.9 fetches/sec, 79054.8 bytes/sec msecs/connect: 0.0512022 mean, 0.499 max, 0.021 min msecs/first-response: 15.0846 mean, 49.04 max, 4.448 min ## node0.4.7 7916.1 fetches/sec, 94993.2 bytes/sec msecs/connect: 0.0516686 mean, 1.629 max, 0.021 min msecs/first-response: 12.5375 mean, 43.116 max, 5.695 min ## node0.4.6 7930.88 fetches/sec, 95170.6 bytes/sec msecs/connect: 0.0517224 mean, 0.704 max, 0.022 min msecs/first-response: 12.5125 mean, 42.465 max, 5.519 min ## node0.4.5 7960 fetches/sec, 95520 bytes/sec msecs/connect: 0.0522368 mean, 0.674 max, 0.021 min msecs/first-response: 12.4676 mean, 43.185 max, 5.598 min ## node0.4.4 7981.4 fetches/sec, 95776.8 bytes/sec msecs/connect: 0.0511981 mean, 0.729 max, 0.02 min msecs/first-response: 12.4255 mean, 51.829 max, 5.506 min ## node0.4.3 7929.9 fetches/sec, 95158.8 bytes/sec msecs/connect: 0.0510949 mean, 0.833 max, 0.023 min msecs/first-response: 12.5189 mean, 51.677 max, 5.02 min ## node0.4.2 7965.19 fetches/sec, 95582.3 bytes/sec msecs/connect: 0.0526699 mean, 0.864 max, 0.023 min msecs/first-response: 12.4563 mean, 42.695 max, 3.897 min ## node0.4.1 7975.19 fetches/sec, 95702.3 bytes/sec msecs/connect: 0.0527306 mean, 1.418 max, 0.021 min msecs/first-response: 12.4361 mean, 47.871 max, 0.767 min ## node0.4.0 7490 fetches/sec, 89880 bytes/sec msecs/connect: 0.051049 mean, 0.691 max, 0.021 min msecs/first-response: 13.255 mean, 51.421 max, 5.735 min ## node0.3.8 7810 fetches/sec, 93720 bytes/sec msecs/connect: 0.0514884 mean, 0.581 max, 0.02 min msecs/first-response: 12.7136 mean, 43.613 max, 5.42 min ## node0.3.7 7870.99 fetches/sec, 94451.9 bytes/sec msecs/connect: 0.0527374 mean, 0.453 max, 0.022 min msecs/first-response: 12.6068 mean, 37.022 max, 5.835 min ## node0.3.6 7814.89 fetches/sec, 93778.6 bytes/sec msecs/connect: 0.0522743 mean, 0.719 max, 0.023 min msecs/first-response: 12.6983 mean, 37.436 max, 5.748 min ## node0.3.5 8879.97 fetches/sec, 106560 bytes/sec msecs/connect: 0.0571404 mean, 0.753 max, 0.022 min msecs/first-response: 11.1496 mean, 46.028 max, 4.842 min ## node0.3.4 9000 fetches/sec, 108000 bytes/sec msecs/connect: 0.0566353 mean, 0.633 max, 0.023 min msecs/first-response: 11.0017 mean, 46.633 max, 5.126 min ## node0.3.3 8999.29 fetches/sec, 107992 bytes/sec msecs/connect: 0.0569282 mean, 0.583 max, 0.022 min msecs/first-response: 11.0035 mean, 43.218 max, 5.112 min ## node0.3.2 9200 fetches/sec, 110400 bytes/sec msecs/connect: 0.0582272 mean, 0.709 max, 0.023 min msecs/first-response: 10.7557 mean, 32.685 max, 5.059 min ## node0.3.1 9347.3 fetches/sec, 112168 bytes/sec msecs/connect: 0.0564677 mean, 0.974 max, 0.022 min msecs/first-response: 10.592 mean, 38.921 max, 4.77 min ## node0.3.0 编译不通过 ## node0.2.6 7524.9 fetches/sec, 90298.7 bytes/sec msecs/connect: 0.0581787 mean, 0.649 max, 0.02 min msecs/first-response: 13.1609 mean, 105.413 max, 5.191 min ## node0.2.5 7480.6 fetches/sec, 89767.1 bytes/sec msecs/connect: 0.0589546 mean, 0.693 max, 0.023 min msecs/first-response: 13.2442 mean, 94.122 max, 5.744 min ## node0.2.4 7488.59 fetches/sec, 89863.1 bytes/sec msecs/connect: 0.0595586 mean, 0.428 max, 0.023 min msecs/first-response: 13.2342 mean, 95.229 max, 5.88 min ## node0.2.3 7500 fetches/sec, 89999.9 bytes/sec msecs/connect: 0.0591254 mean, 0.57 max, 0.024 min msecs/first-response: 13.1974 mean, 94.721 max, 5.728 min ## node0.2.2 7409.99 fetches/sec, 88919.9 bytes/sec msecs/connect: 0.0597531 mean, 0.558 max, 0.021 min msecs/first-response: 13.3618 mean, 102.09 max, 5.846 min ## node0.2.1 7135.9 fetches/sec, 85630.8 bytes/sec msecs/connect: 0.0565066 mean, 0.59 max, 0.023 min msecs/first-response: 13.8999 mean, 100.855 max, 5.703 min ## node0.2.0 7129.99 fetches/sec, 85559.9 bytes/sec msecs/connect: 0.0565618 mean, 0.356 max, 0.02 min msecs/first-response: 13.915 mean, 100.048 max, 4.344 min ## node0.1.104 7640 fetches/sec, 91679.9 bytes/sec msecs/connect: 0.0577092 mean, 0.564 max, 0.024 min msecs/first-response: 12.9695 mean, 90.161 max, 3.711 min ## node0.1.103 7538.38 fetches/sec, 90460.6 bytes/sec msecs/connect: 0.0577052 mean, 1.091 max, 0.021 min msecs/first-response: 13.1506 mean, 92.522 max, 5.378 min ## node0.1.102 7537.49 fetches/sec, 90449.9 bytes/sec msecs/connect: 0.0583015 mean, 0.396 max, 0.024 min msecs/first-response: 13.1514 mean, 103.188 max, 5.577 min ## node0.1.101 7673.9 fetches/sec, 92086.8 bytes/sec msecs/connect: 0.0588679 mean, 0.767 max, 0.021 min msecs/first-response: 12.9082 mean, 99.924 max, 4.776 min ## node0.1.100 7040 fetches/sec, 84480 bytes/sec msecs/connect: 0.0557378 mean, 0.592 max, 0.022 min msecs/first-response: 14.0982 mean, 107.368 max, 6.009 min ## node0.1.99 7279.99 fetches/sec, 87359.9 bytes/sec msecs/connect: 0.0555776 mean, 0.569 max, 0.022 min msecs/first-response: 13.6292 mean, 93.241 max, 5.983 min ## node0.1.98 7210.6 fetches/sec, 86527.2 bytes/sec msecs/connect: 0.0552844 mean, 0.379 max, 0.02 min msecs/first-response: 13.7576 mean, 94.502 max, 5.685 min ## node0.1.97 7339.55 fetches/sec, 88074.6 bytes/sec msecs/connect: 0.057371 mean, 0.802 max, 0.022 min msecs/first-response: 13.5052 mean, 89.268 max, 5.326 min ## node0.1.96 7269.6 fetches/sec, 87235.2 bytes/sec msecs/connect: 0.0566584 mean, 0.573 max, 0.021 min msecs/first-response: 13.6483 mean, 60.543 max, 4.296 min ## node0.1.95 7209.65 fetches/sec, 86515.9 bytes/sec msecs/connect: 0.0565087 mean, 0.529 max, 0.024 min msecs/first-response: 13.7617 mean, 60.438 max, 4.418 min ## node0.1.94 7063.39 fetches/sec, 84760.6 bytes/sec msecs/connect: 0.0547156 mean, 0.66 max, 0.022 min msecs/first-response: 14.0522 mean, 130.751 max, 4.987 min ## node0.1.93 7930.6 fetches/sec, 95167.2 bytes/sec msecs/connect: 0.0587932 mean, 0.61 max, 0.023 min msecs/first-response: 12.4891 mean, 77.833 max, 3.689 min ## node0.1.92 8019.99 fetches/sec, 96239.9 bytes/sec msecs/connect: 0.058158 mean, 0.718 max, 0.021 min msecs/first-response: 12.354 mean, 79.033 max, 3.423 min ## node0.1.91 8560.98 fetches/sec, 102732 bytes/sec msecs/connect: 0.0596777 mean, 0.471 max, 0.022 min msecs/first-response: 11.522 mean, 71.727 max, 3.235 min ## node0.1.90 8146.18 fetches/sec, 97754.2 bytes/sec msecs/connect: 0.0595273 mean, 0.826 max, 0.021 min msecs/first-response: 12.1531 mean, 223.064 max, 3.189 min ## node0.1.0 helloworld.js跑不起来了，出现一下异常： hello.js:8: TypeError: Object # has no method 'createServer' http.createServer(function (req, res) { ^ ## 有爱 ^_^ 希望本文对你有用