id summary reporter owner description type status priority component severity resolution keywords cc release 3728 os.popen3 usage cause lags in launch() function franck34 Peter Kropf "Commands launched by launch() function are working, but a lag of 20/30 sec occur after when using apache2+mod_python Here is my fix, don't know if it's good or not, but it's working for me : {{{ def launch(self, cmd, input): """"""Launch a process (cmd), and returns exitcode, stdout + stderr"""""" p = subprocess.Popen(cmd, shell=True,stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE) (p_in, p_out, p_err) = (p.stdin, p.stdout, p.stderr) if input: p_in.write(input) p_in.close() out = p_out.read() err = p_err.read() p.wait() p_err.close() p_out.close() return out, err }}}" enhancement closed high GraphvizPlugin normal wontfix mod_python, popen, subprocess 0.10