I’m hoping that Java 14 records actually use less memory than a similar data class. Do they or is the memory using the same?

Is there a reference for the memory size of Python data stucture on 32- and 64-bit platforms? If not, this would be nice to have it on SO. The more exhaustive the better! So how many bytes are use...

I am running a queue worker that connects to six MQs. When it is brought up, it consumes 25MB of RAM. That is with zero jobs on the queue, i.e. the worker is in a sleep state. I use Larvel for all ...

I just wanted to know what the actual footprint of the JavaVM (Sun, Linux) is when one starts to start to spawn multiple processes of JVMs. When I remember well those should share the rt.jar (and m...

Can anyone point to serious comparison of Python runtime footprint versus Java? Thanks, Avraham

Is there any way to measure the currently used size of permanent generation (PermGen) within my Java application? I cannot use external profiling tools such as VisualVM. Even better would be an e...

I would like to get the total physical memory, the CPU usage, and and the amount of memory being used. I have looked into Runtime.freeMemory(), but that isn't the free memory for the whole system. ...

Consider the following C program, 'pause.c': void main() { pause(); } Compiling this on x64 Linux 3.0.0-16-generic using this command 'gcc -Os pause.c -o pause' produces an executable of size ~8...

I have a process holding 130MB of memory according to task manager, with only 11MB of live .NET objects according to dotTrace so I am wondering what's happening with the other 120MB?? I'd need a to...

Which of the following is better in terms of performance and efficient memory usage? Boolean isItTrue(arg){ return Boolean.TRUE; } boolean isItTrue(arg){ return Boolean.TRUE } Boolean isItTru...

I'm interested in any comparisons between GCC and Greenhills C compiler with regard to memory footprint of generated code specifically on ARM platforms. Are there any benchmarks or comparisons for...

I'm trying to figure out how non-destructive manipulation of large collections is implemented in functional programming, ie. how it is possible to alter or remove single elements without having to ...

Is there a way we can record memory footprint? In a way that after the process has finish we still can have access to it. The typical way I check memory footprint is this: $ cat /proc/PID/status...

My rails sites run Mongrel, I am having a problem with the amount of memory being used. My ruby-bin processes are using up about 66 MB of resident memory. How can I reduce the amount of memory used...