/proc/self/root/proc/self/root/proc/4/task/4/root/proc/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 /.
22a9e80000-7ffeb198c000 ---p 00000000 00:00 0 [rollup]Rss: 2078024 kBPss: 2077904 kBPss_Anon: 2068448 kBPss_File: 9456 kBPss_Shmem: 0 kBShared_Clean: 236 kBShared_Dirty: 0 kBPrivate_Clean: 9340 kBPrivate_Dirty: 2068448 kBReferenced: 2077032 kBAnonymous: 2068448 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB