package runtime
Golang runtime.ReadMemStats() function and MemStats type usage example.
NOTE : Very useful in cases like where you want to have accurate breakdown of how Go sees the memory. For example, take snapshot of MemStats to build a memory analyzer application.
package main
import (
"fmt"
"runtime"
)
func main() {
s := new(runtime.MemStats)
runtime.ReadMemStats(s)
fmt.Println("Alloc : ", s.Alloc)
fmt.Println("Total Alloc : ", s.TotalAlloc)
fmt.Println("Sys : ", s.Sys)
fmt.Println("Lookups : ", s.Lookups)
}
References :
http://golang.org/pkg/runtime/#ReadMemStats
http://golang.org/pkg/runtime/#MemStats
