/proc/4/root/proc/2/task/2/root/proc/4/task/5/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 /.
f504540000-7ffd5e141000 ---p 00000000 00:00 0 [rollup]Rss: 2076172 kBPss: 2075866 kBPss_Anon: 2052096 kBPss_File: 23770 kBPss_Shmem: 0 kBShared_Clean: 608 kBShared_Dirty: 0 kBPrivate_Clean: 23468 kBPrivate_Dirty: 2052096 kBReferenced: 2075736 kBAnonymous: 2052096 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB