/proc/4/task/4/root/proc/4/task/10/root/proc/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 /.
4143000000-7ffc34910000 ---p 00000000 00:00 0 [rollup]Rss: 879064 kBPss: 878302 kBPss_Anon: 822432 kBPss_File: 55870 kBPss_Shmem: 0 kBShared_Clean: 1520 kBShared_Dirty: 0 kBPrivate_Clean: 55112 kBPrivate_Dirty: 822432 kBReferenced: 879064 kBAnonymous: 822432 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB