Free unnecessary proxy memory

This is an improvement to reduce the memory footprint. Changes are:

• Free the memory allocated for the particle buffers that is only used in exchange_strays(),
• Free the memory allocated for the foreign cells exchange at the end of the rebuild,
• Use the memory logger for the cells_in and friends allocations in the proxy code,
• Report the "ideal" tasks/cell and links/tasks.

The only consequence is that we need to reallocate when doing a rebuild, which is likely fine since this takes a lot of time anyway.

This saves 8-10% of peak memory on the big DMO runs we are trying to do here in Perth.

added 1 commit

• 5c973841 - Report the task/cell and link/tasks values

Compare with previous version

changed the description

added 3 commits

• 9f6a089e - Change the EAGLE ICs' CFL condition to 0.2. Set the Mg SNII yields back to 2x.…
• 780d9582 - Also change the CFL condition in the EAGLE low-z examples
• 2f5bb817 - Better choice of number of top-level cells in the EAGLE12 ICs example

Compare with previous version

added 3 commits

• d46b4547 - Revert "Better choice of number of top-level cells in the EAGLE12 ICs example"
• f2c9187a - Revert "Also change the CFL condition in the EAGLE low-z examples"
• 2ed54732 - Revert "Change the EAGLE ICs' CFL condition to 0.2. Set the Mg SNII yields back…

Compare with previous version

Sorry, I pushed things to the wrong branch. That's now all reverted.

Thanks, ran with through with some full physics tests and it all seems OK, so will accept. All ready?

Thanks for confirming. All happy on my side.

merged

mentioned in commit ce2c2715

Good, accepted.

mentioned in issue #572