Reading from network sockets appears to cause massive amounts of memory allocation. Does anyone know why? Is this a bug? raw_data = Vector{UInt8}(undef, message_length) read!(socket, raw_data) What I find strange is that the object into which data is written is preallocated with a known length. S…

Reading from socket causes massive amounts of memory allocation

world-peace October 20, 2025, 1:24pm 12

Ok thanks. Very strange.

Topic		Replies	Views
UPDsocket recv without allocations? Performance sockets	3	386	May 1, 2024
Allocations with write(::TCPSocket, x) Internals & Design	1	468	April 6, 2023
TCP socket allocations Performance question	0	277	October 5, 2021
Help with real-time performance needed Performance garbage-collection , sockets , threads , makie	20	1671	September 25, 2022
Removing undesirable allocations in some functions Performance performance , memory-allocation	15	519	January 27, 2024