#1718: MemSpeed: Re-use allocated memory ------------------------------------+--------------------------------- Reporter: Erik Schnetter | Owner: (none) Type: enhancement | Status: new Priority: minor | Milestone: Component: EinsteinToolkit thorn | Version: development version Resolution: | Keywords: ------------------------------------+---------------------------------
Comment (by Roland Haas):
Maybe related to this. The MemSpeed test takes lots of memory, namely 64GB on bethe: {{{ 23714 rhaas 20 0 34.4g 32.0g 17016 R 47.4 12.7 3:09.85 cactus_sim 26084 rhaas 20 0 33.4g 32.0g 17308 R 42.1 12.7 1:39.39 cactus_sim }}}
It really should use less memory (<200MB would be preferable) to avoid eg trashing when running on someones laptop or workstation.
Is the memory use fixed or proportional to the memory available on the host (bethe has lots: 263867020).