/proc/thread-self/root/proc/4/task/10/root/proc/4/root/proc/2/root/proc/4
This explorer reads the filesystem of the server it runs on, so /workspace/user isn't present here. Browsing and the terminal still work against this server's own disk from /.
5fa5740000-7ffd009bb000 ---p 00000000 00:00 0 [rollup]Rss: 173684 kBPss: 172956 kBPss_Anon: 116988 kBPss_File: 55968 kBPss_Shmem: 0 kBShared_Clean: 1452 kBShared_Dirty: 0 kBPrivate_Clean: 55244 kBPrivate_Dirty: 116988 kBReferenced: 173684 kBAnonymous: 116988 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB