turbulence: * [fix] More updates on reg test test_15 to check child process connection   reuse. No bug found. Nice!
turbulence:
* [fix] More updates on reg test test_15 to check child process connection
  reuse. No bug found. Nice!

ASPLes/turbulence,ASPLes/turbulence,ASPLes/turbulence,ASPLes/turbulence,ASPLes/turbulence,ASPLes/turbulence