/proc/4/task/8/root/proc/thread-self/root/proc/4/task/7/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 /.
19798740000-7ffee649e000 ---p 00000000 00:00 0 [rollup]Rss: 623636 kBPss: 622836 kBPss_Anon: 566868 kBPss_File: 55968 kBPss_Shmem: 0 kBShared_Clean: 1596 kBShared_Dirty: 0 kBPrivate_Clean: 55172 kBPrivate_Dirty: 566868 kBReferenced: 623636 kBAnonymous: 566868 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB