chromedp/cdp/performance/performance.go
2017-08-11 09:28:38 +07:00

71 lines
1.9 KiB
Go

// Package performance provides the Chrome Debugging Protocol
// commands, types, and events for the Performance domain.
//
// Generated by the chromedp-gen command.
package performance
// Code generated by chromedp-gen. DO NOT EDIT.
import (
"context"
cdp "github.com/knq/chromedp/cdp"
)
// EnableParams enable collecting and reporting metrics.
type EnableParams struct{}
// Enable enable collecting and reporting metrics.
func Enable() *EnableParams {
return &EnableParams{}
}
// Do executes Performance.enable against the provided context and
// target handler.
func (p *EnableParams) Do(ctxt context.Context, h cdp.Handler) (err error) {
return h.Execute(ctxt, cdp.CommandPerformanceEnable, nil, nil)
}
// DisableParams disable collecting and reporting metrics.
type DisableParams struct{}
// Disable disable collecting and reporting metrics.
func Disable() *DisableParams {
return &DisableParams{}
}
// Do executes Performance.disable against the provided context and
// target handler.
func (p *DisableParams) Do(ctxt context.Context, h cdp.Handler) (err error) {
return h.Execute(ctxt, cdp.CommandPerformanceDisable, nil, nil)
}
// GetMetricsParams retrieve current values of run-time metrics.
type GetMetricsParams struct{}
// GetMetrics retrieve current values of run-time metrics.
func GetMetrics() *GetMetricsParams {
return &GetMetricsParams{}
}
// GetMetricsReturns return values.
type GetMetricsReturns struct {
Metrics []*Metric `json:"metrics,omitempty"` // Current values for run-time metrics.
}
// Do executes Performance.getMetrics against the provided context and
// target handler.
//
// returns:
// metrics - Current values for run-time metrics.
func (p *GetMetricsParams) Do(ctxt context.Context, h cdp.Handler) (metrics []*Metric, err error) {
// execute
var res GetMetricsReturns
err = h.Execute(ctxt, cdp.CommandPerformanceGetMetrics, nil, &res)
if err != nil {
return nil, err
}
return res.Metrics, nil
}