[netCDF #AIX-376820]: NetCDF

Charles,

Testing your program on Linux with the valgrind tool using the latest netCDF 
snapshot linked to HDF5 1.8.3-snap2 shows that when it's running it seems to 
consume more memory with each iteration, but that all the memory gets freed.
With 2 iterations, valgrind reports:

==435== malloc/free: in use at exit: 0 bytes in 0 blocks.
==435== malloc/free: 156,398 allocs, 156,398 frees, 38,083,416 bytes allocated.
==435== For counts of detected errors, rerun with: -v
==435== All heap blocks were freed -- no leaks are possible.

With 4 iterations, the output from valgrind is:

==486== malloc/free: in use at exit: 0 bytes in 0 blocks.
==486== malloc/free: 310,335 allocs, 310,335 frees, 75,860,672 bytes allocated.
==486== For counts of detected errors, rerun with: -v
==486== All heap blocks were freed -- no leaks are possible.

So at this point, I think it's an HDF5 problem, that every time you 
deflate a variable it allocates more memory without freeing the
memory previously allocated until everything is freed at exit.

--Russ

Russ Rew                                         UCAR Unidata Program
address@hidden                     http://www.unidata.ucar.edu



Ticket Details
===================
Ticket ID: AIX-376820
Department: Support netCDF
Priority: Normal
Status: Closed