No. There is a fixed-size buffer per each connection, which prevents from memory overflow. The buffer is flushed before the delay timeout if it becomes full.
Requests are sent in sequence. teleport protocol allows receiving responses in arbitrary order. http protocol receives responses in requests' order.
If the data sent is a lot, will it run out of memory if using indelay with a large value? e.g. 5 seconds
are the data sent in sequence or randomly batched?