DUMPI trace replay consumes too much memory (Imported #58)

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The Co-Design of Exascale Storage Architectures (CODES) simulation framework builds upon the ROSS parallel discrete event simulation engine to provide high-performance simulation utilities and models for building scalable distributed systems simulations

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DUMPI trace replay consumes too much memory (Imported #58) #58

Closed nmcglo closed 5 years ago

nmcglo commented 8 years ago

Original Issue Author: Jonathan Jenkins Original Issue ID: 58 Original Issue URL: https://xgitlab.cels.anl.gov/codes/codes/issues/58

The DUMPI trace replay on model-net (model-net-mpi-wrklds.c) is consuming excessive amount of memory.

nmcglo commented 8 years ago

Jonathan Jenkins:

I'd recommend using valgrind's massif tool (http://valgrind.org/docs/manual/ms-manual.html). Won't really help if the problem is too many events, but it was quite helpful when we were having troubles with the awesim work (Wei had a static 1K array for strings that were a few bytes long...).

nmcglo commented 8 years ago

Jonathan Jenkins:

Status changed to closed