_rss              122 opal/mca/pmix/pmix4x/pmix/contrib/perf_tools/pmi_intra_perf.c int get_mem_usage(double *_pss, double *_rss) {
_rss              131 opal/mca/pmix/pmix4x/pmix/contrib/perf_tools/pmi_intra_perf.c     *_rss = 0.0;
_rss              147 opal/mca/pmix/pmix4x/pmix/contrib/perf_tools/pmi_intra_perf.c             *_rss += pss;