http server的pprof

Briefly describe how to use pprof to monitor the performance of http server.

Answer

  2. Add `import _ "net/http/pprof"` in the main.go
  3. Run the following commands to get info correspondingly:
  4. CPU profile:
  5. go tool pprof http://localhost:6060/debug/pprof/profile --second N
  6. heap profile:
  7. go tool pprof http://localhost:6060/debug/pprof/heap
  8. goroutine blocking profile:
  9. go tool pprof http://localhost:6060/debug/pprof/block
  10.