Is it possible that out of 10 times, there’s a chance that custom script fails to perform one of the tasks (like if you say I have used an event after_save perform action 1,2,3,4,5,6,7,8,9,10,11,12,13 where each action 1-13 is used for pushing values via different source like some pushing current date, some pushing logged in user name , some getting email,etc).
So is it possible, if 10 users are performing the same task on same page, how much, custom script is capable of handling all the 13 actions for all the users at same time. Is it good idea for going so via custom script ??
Need opinion on urgent basis