Binary descriptions:

libvmem-dev: development files for libvmem1
libvmem1: Persistent Memory volatile memory support library
libvmem1-dbgsym: debug symbols for libvmem1
libvmmalloc-dev: development files for libvmmalloc1
libvmmalloc1: Persistent Memory dynamic allocation support library
libvmmalloc1-dbgsym: No summary available for libvmmalloc1-dbgsym in ubuntu groovy.