41 lines
935 B
Go
41 lines
935 B
Go
package profiling
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import (
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"fmt"
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"net/http"
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hpprof "net/http/pprof"
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"github.com/ethereum/go-ethereum/log"
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)
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// Profiler runs and controls a HTTP pprof interface.
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type Profiler struct {
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server *http.Server
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}
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// NewProfiler creates an instance of the profiler with
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// the given port.
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func NewProfiler(port int) *Profiler {
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mux := http.NewServeMux()
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mux.HandleFunc("/debug/pprof/", hpprof.Index)
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mux.HandleFunc("/debug/pprof/cmdline", hpprof.Cmdline)
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mux.HandleFunc("/debug/pprof/profile", hpprof.Profile)
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mux.HandleFunc("/debug/pprof/symbol", hpprof.Symbol)
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mux.HandleFunc("/debug/pprof/trace", hpprof.Trace)
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p := Profiler{
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server: &http.Server{
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Addr: fmt.Sprintf(":%d", port),
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Handler: mux,
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},
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}
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return &p
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}
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// Go starts the HTTP pprof in the background.
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func (p *Profiler) Go() {
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go func() {
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log.Info("debug server stopped", "err", p.server.ListenAndServe())
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}()
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log.Info("debug server started")
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}
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