LCamel:

https://gist.github.com/1301166
./node –prof –prof_auto p.js 會跑出 v8.log /node-v0.5.4/deps/v8$ ./tools/linux-tick-processor ../../v8.log | vim -R - [JavaScript]: ticks total nonlib name 183 4.2% 52.3% LazyCompile: *g /home/user1/node-v0.5.4/p.js:9 24 0.6% 6.9% LazyCompile: *f /home/user1/node-v0.5.4/p.js:2 1 0.0% 0.3% Stub: CallFunctionStub 1 0.0% 0.3% LazyCompile: ~charAt native string.js:64 1 0.0% 0.3% LazyCompile: * /home/user1/node-v0.5.4/p.js:16 1 0.0% 0.3% Function: ~Socket.write net_legacy.js:297 1 0.0% 0.3% Function: Socket._writeOut net_legacy.js:392

ben:

• Install node
  • detail https://github.com/joyent/node/wiki/Installation
    $ sudo apt-get install python-software-properties $ sudo add-apt-repository ppa:chris-lea/node.js $ sudo apt-get update $ sudo apt-get install nodejs $ sudo apt-get install nodejs-dev