A simple lsof
processor for node. This is handy when debugging long apps. You can load this and
call it from your status
commands to see how many open file descriptors your process has.
npm install lsof
var lsof = require('../lib/lsof');
lsof.counters(function(data) {
console.log(data);
/*
*
* { pid: 24231
* , user: 'davglass'
* , open: 12
* , types: { dir: 1, reg: 3, chr: 3, pipe: 5 }
* }
*
*/
});
lsof.raw(function(data) {
console.log(data);
/**
* [ { command: 'node'
* , pid: '24231'
* , user: 'davglass'
* , fd: 'txt'
* , type: 'REG'
* , device: '14,1'
* , 'size/off': '5139784'
* , node: '15331212'
* , name: '/usr/local/bin/node'
* }
* , { command: 'node'
* , pid: '24231'
* , user: 'davglass'
* , fd: 'txt'
* , type: 'REG'
* , device: '14,1'
* , 'size/off': '1054960'
* , node: '7477054'
* , name: '/usr/lib/dyld'
* }
* , { command: 'node'
* , pid: '24231'
* , user: 'davglass'
* , fd: 'txt'
* , type: 'REG'
* , device: '14,1'
* , 'size/off': '205565952'
* , node: '15630602'
* , name: '/private/var/db/dyld/dyld_shared_cache_x86_64'
* }
* , { command: 'node'
* , pid: '24231'
* , user: 'davglass'
* , fd: '0u'
* , type: 'CHR'
* , device: '16,2'
* , 'size/off': '0t183952'
* , node: '1355'
* , name: '/dev/ttys002'
* }
* ]
*/
});