/proc/2/root/proc/4/task/10/root/proc/2/root/proc/thread-self
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 /.
bbef40000-7ffd647ce000 ---p 00000000 00:00 0 [rollup]Rss: 126332 kBPss: 125658 kBPss_Anon: 69596 kBPss_File: 56062 kBPss_Shmem: 0 kBShared_Clean: 1344 kBShared_Dirty: 0 kBPrivate_Clean: 55392 kBPrivate_Dirty: 69596 kBReferenced: 126332 kBAnonymous: 69596 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB