Hi, I am trying to collect memory of the OSD daemon with the following ./vstart.sh -n -x -l --valgrind_osd 'massif' However, when I print massif.out file there is nothing cat massif.out.15391 desc: (none) cmd: ./ceph-osd -i 0 -c ceph.conf -f time_unit: i #----------- snapshot=0 #----------- time=0 mem_heap_B=0 mem_heap_extra_B=0 mem_stacks_B=0 heap_tree=empty -- With regards, Ranjan -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html