Namespace node.os

Method Detail

• static node.os.cpus()
  Returns an array of objects containing information about each CPU/core installed: model, speed (in MHz), and times (an object containing the number of CPU ticks spent in: user, nice, sys, idle, and irq). Example inspection of os.cpus:

      [ { model: 'Intel(R) Core(TM) i7 CPU         860  @ 2.80GHz',
          speed: 2926,
          times:
           { user: 252020,
             nice: 0,
             sys: 30340,
             idle: 1070356870,
             irq: 0 } },
        { model: 'Intel(R) Core(TM) i7 CPU         860  @ 2.80GHz',
          speed: 2926,
          times:
           { user: 306960,
             nice: 0,
             sys: 26980,
             idle: 1071569080,
             irq: 0 } },
        { model: 'Intel(R) Core(TM) i7 CPU         860  @ 2.80GHz',
          speed: 2926,
          times:
           { user: 248450,
             nice: 0,
             sys: 21750,
             idle: 1070919370,
             irq: 0 } },
        { model: 'Intel(R) Core(TM) i7 CPU         860  @ 2.80GHz',
          speed: 2926,
          times:
           { user: 256880,
             nice: 0,
             sys: 19430,
             idle: 1070905480,
             irq: 20 } },
        { model: 'Intel(R) Core(TM) i7 CPU         860  @ 2.80GHz',
          speed: 2926,
          times:
           { user: 511580,
             nice: 20,
             sys: 40900,
             idle: 1070842510,
             irq: 0 } },
        { model: 'Intel(R) Core(TM) i7 CPU         860  @ 2.80GHz',
          speed: 2926,
          times:
           { user: 291660,
             nice: 0,
             sys: 34360,
             idle: 1070888000,
             irq: 10 } },
        { model: 'Intel(R) Core(TM) i7 CPU         860  @ 2.80GHz',
          speed: 2926,
          times:
           { user: 308260,
             nice: 0,
             sys: 55410,
             idle: 1071129970,
             irq: 880 } },
        { model: 'Intel(R) Core(TM) i7 CPU         860  @ 2.80GHz',
          speed: 2926,
          times:
           { user: 266450,
             nice: 1480,
             sys: 34920,
             idle: 1072572010,
             irq: 30 } } ]
  
  									
  
  									
  								
• static node.os.freemem()
  Returns the amount of free system memory in bytes.
• static node.os.hostname()
  Returns the hostname of the operating system.
• static node.os.loadavg()
  Returns an array containing the 1, 5, and 15 minute load averages.
• static node.os.release()
  Returns the operating system release.
• static node.os.totalmem()
  Returns the total amount of system memory in bytes.
• static node.os.type()
  Returns the operating system name.
• static node.os.uptime()
  Returns the system uptime in seconds.