/proc/4/task/4/root/proc/self/root/proc/4/task/4/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 /.
e1d940000-7fffdb9fb000 ---p 00000000 00:00 0 [rollup]Rss: 347532 kBPss: 346812 kBPss_Anon: 290928 kBPss_File: 55884 kBPss_Shmem: 0 kBShared_Clean: 1436 kBShared_Dirty: 0 kBPrivate_Clean: 55168 kBPrivate_Dirty: 290928 kBReferenced: 347532 kBAnonymous: 290928 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB