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Index ¶
Constants ¶
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const ( // taken from winperf.h PERF_DETAIL_NOVICE = 100 // The uninformed can understand it PERF_DETAIL_ADVANCED = 200 // For the advanced user PERF_DETAIL_EXPERT = 300 // For the expert user PERF_DETAIL_WIZARD = 400 // For the system designer )
Variables ¶
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Functions ¶
This section is empty.
Types ¶
type CounterInstanceVerify ¶
CounterInstanceVerify is a callback function called by GetCounterSet for each instance of the counter. Implementation should return true if that instance should be included, false otherwise
type PdhCounterSet ¶
type PdhCounterSet struct {
// contains filtered or unexported fields
}
PdhCounterSet is the object which represents a pdh counter set.
func GetCounterSet ¶
func GetCounterSet(className string, counterName string, instanceName string, verifyfn CounterInstanceVerify) (*PdhCounterSet, error)
GetCounterSet returns an initialized PDH counter set.
func (*PdhCounterSet) Close ¶
func (p *PdhCounterSet) Close()
Close closes the query handle, freeing the underlying windows resources.
func (*PdhCounterSet) GetAllValues ¶
func (p *PdhCounterSet) GetAllValues() (values map[string]float64, err error)
GetAllValues returns the data associated with each instance in a query.
func (*PdhCounterSet) GetSingleValue ¶
func (p *PdhCounterSet) GetSingleValue() (val float64, err error)
GetSingleValue returns the data associated with a single-value counter
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