🚀 go-pugleaf

I need to lock several MB of memory in RAM. I had read some topics
of Win32 Ref, but somethings are not clear for me:
1. Global/LocalAlloc() with GMEM_FIXED is enough to get a non-swappable
memory block?
2. Or I need VirtualAlloc() with MEM_COMMIT and VirtualLock()?
3. Because VirtualLock() can lock only a small portion of memory (30 * 4K),
I have to SetProcessWorkingSetSize(), but how to determine a minimum
working set size for the process? Memory I need + X..., how much more?
4. The Min/Max heap size values in Project Options | Linker have any
relation to all above I'm talking?
5. The memory I need to lock, is used to store a large sorted list with
many items in it and new items are constantly added/removed from the list.
Also values of items also changes constantly. "Constantly" means that
I expect up to 1000 requests (for add/remove/change) per second.
Because my program so often access this memory block (whole memory
block, not some portion of it), will system keep it in RAM by default?

Thank you!