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openmpi/ompi/mca/allocator
George Bosilca 66a110e115 Add some comments on the internals of the bucket structure. Alter the cleanup
function to make it more scalable. The memory fragmentation is still high, but
at least in most of the cases (where all ressources are correctly released
before the cleanup) the code is now highly efficient. Before the code execute
in (N * (N-1))!, which take a while when the number of allocated ressources
increase (which is the case when a lot of unexpected messages are created).

The fix consist of checking if all items are freed and if it's the case
then do not recreate the free items list (as we know that everything will
be released). If this condition is not true, we fall back on the
original execution path (which is still sub-sub-sub ... optimal).

This commit was SVN r14406.
2007-04-17 20:43:30 +00:00
..
base The last patch for Windows support. Mostly casting and conversion to C++ friendly headers. 2006-08-24 16:38:08 +00:00
basic Just like r14289 on the ORTE trunk: 2007-04-12 11:19:42 +00:00
bucket Add some comments on the internals of the bucket structure. Alter the cleanup 2007-04-17 20:43:30 +00:00
allocator.h Change the way we handle unexpected messages, 2007-03-22 01:00:34 +00:00
Makefile.am * fix "make distclean" error in PML 2005-11-20 07:41:09 +00:00