/proc/self/root/proc/2/root/proc/2/root/proc/thread-self/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 /.
299900000-7fff697ed000 ---p 00000000 00:00 0 [rollup]Rss: 115120 kBPss: 114300 kBPss_Anon: 58432 kBPss_File: 55868 kBPss_Shmem: 0 kBShared_Clean: 1636 kBShared_Dirty: 0 kBPrivate_Clean: 55052 kBPrivate_Dirty: 58432 kBReferenced: 115120 kBAnonymous: 58432 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB