collector

type Collector struct {
	// PauseDur represents the interval inbetween each set of stats output.
	// Defaults to 10 seconds.
	PauseDur time.Duration

	// EnableCPU determines whether CPU statisics will be output. Defaults to true.
	EnableCPU bool

	// EnableMem determines whether memory statistics will be output. Defaults to true.
	EnableMem bool

	// EnableGC determines whether garbage collection statistics will be output. EnableMem
	// must also be set to true for this to take affect. Defaults to true.
	EnableGC bool

	// Done, when closed, is used to signal Collector that is should stop collecting
	// statistics and the Run function should return. If Done is set, upon shutdown
	// all gauges will be sent a final zero value to reset their values to 0.
	Done <-chan struct{}
	// contains filtered or unexported fields
}

type GaugeFunc func(key string, val uint64)