NAME

dis_memory_usage, seq_memory_usage -- physical memory in use

SYNOPSIS

    size_t dis_memory_usage();


    size_t seq_memory_usage();


    size_t dis_peak_memory_usage();


    size_t seq_peak_memory_usage();


    size_t memory_size();

DESCRIPTION

seq_memory_usage returns the current resident set size (physical memory use) measured in bytes, or zero if the value cannot be determined on this OS.

dis_memory_usage returns the accumulated memory usage for all processed linked together via the default communicator.

seq_peak_memory_usage returns the peak (maximum so far) resident set size (physical memory use) measured in bytes, or zero if the value cannot be determined on this OS.

dis_peak_memory_usage returns the accumulated peak memory usage for all processed linked together via the default communicator.

memory_size returns the size of physical memory (RAM) in bytes associated to the given process.

COPYRIGHT

Copyright (C) 2000-2018 Pierre Saramito <Pierre.Saramito@imag.fr> GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.