aCC and STL

[SANJAY MURTHY]

I use STL extensively.
I notice that the memory usage explodes on HP11 when I compile with +DA2.0N and +DD64 options. Any suggestions on how I could solve this memory usage problem and yet be able to grow the program to say 16G ?

[Steven Gillard_2]

64bit programs will always use more memory than 32bit programs because the size of pointers and some other data types is doubled. How much more memory does your program use?

Also make sure you have the latest aCC runtime patch just in case you have hit a memory leak in the libraries. The latest patch is PHSS_24627.

Regards,
Steve

[SANJAY MURTHY]

Steven,

I have more than 5x memory usage.
The program on 32bit uses about 3G.
Needless to say that the memory usage runs away.

I d'ont deleting any map / list. So I am not sure about the memory leak.

Many thanks for you insights.

Sanjay