[Freeswitch-users] ESL terminate calls

I'm launching API Calls using ESL in FS 1.6 (via python) For each new call, after call is hangup, I send a *uuid_kill* and then ESL.client.disconnect() Are both necessary, or I can skip *uuid_kill*? I'm trying to improve performance in my ESL and avoid unnecessary TCP connections to Freeswitch. Thanks -G