/proc/self/root/proc/self/task/9/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 /.
e4400000-7ffda03c3000 ---p 00000000 00:00 0 [rollup]Rss: 234904 kBPss: 234202 kBPss_Anon: 178172 kBPss_File: 56030 kBPss_Shmem: 0 kBShared_Clean: 1400 kBShared_Dirty: 0 kBPrivate_Clean: 55332 kBPrivate_Dirty: 178172 kBReferenced: 234904 kBAnonymous: 178172 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB