Mis on profiilimine Go-s? Kas kasutas pprof?

Profiling in Go is the process of analyzing a program's operation to identify bottlenecks in performance, memory usage, and other resources. The pprof tool allows collecting and visualizing profiling data such as CPU profile, heap, locks, and goroutines.

Example of using pprof:

import (
    "net/http"
    _ "net/http/pprof"
)

func main() {
    go func() {
        log.Println(http.ListenAndServe("localhost:6060", nil))
    }()
    // Main program code
}

Running the program with this code, you can obtain profiles at http://localhost:6060/debug/pprof/. This helps analyze performance and optimize the application.