use pprof to get application memory useage
add code in your main funciton
import ( "log" _ "net/http/pprof" ) func main() { go func() { log.Println(http.ListenAndServe("localhost:6060", nil)) }() }
build and compile you application.
let application run and send request then run
#get memory useage go tool pprof -inuse_space http://127.0.0.1:6060/debug/pprof/heap go tool pprof ./yourbinaryname localhost:6060/debug/pprof/profile
your can use help ,or top N to get top memory use function .
use "svg" or "web" to print detail information .and need graphviz
sudo yum install -y graphviz
or mac
brew install graphviz
if not generate svg ,down tar file and use this command to get svg ,after you can open svg in browser :
go tool pprof /Downloads/mv-w.1/pprof.xxx.localhost:6060.samples.cpu.001.pb
