Investigate excess memory usage

askap-vast / vast-fastdetection

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Investigate excess memory usage #2

Open ddobie opened 9 months ago

ddobie commented 9 months ago

VASTER crashes when running on a supercomputer and requesting <200GB of RAM. The RAM usage appears to be an instantaneous requirement, possibly related to the PSF generation.

Need to do a memory trace to see how/why this is happening.

Elle-WANG commented 4 months ago

The memory tracing and checking in ozstar in done - no need for a big memory in ozstar

The reason why we need a big memory in shanghai HPC is unclear