I don't know the actual technical answer. But I would assume a lot has to do with the resources available on the server.
You can schedule reloads and have them trigger on the dependency of another task. So that they are not running at the same time. One doesn't start until the other one finishes.
But I am not sure what the limit is for number of tasks running at the same time. I would think that you would want to limit the number or you could bring your server to its knees.
Thanks for your reply !
I understand that scheduling to run all my jobs wont be ideal for the efficient running of the server...:D.. I was just curious as to , is there a way we can modify the minimum number...
Currently we have a single node and we plan to add another node as well... I am hoping this would help with running more jobs ...