/proc/thread-self/root/proc/4/root/proc/4/task/9/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 /.
44c3680000-7ffe0af33000 ---p 00000000 00:00 0 [rollup]Rss: 254248 kBPss: 253448 kBPss_Anon: 197500 kBPss_File: 55948 kBPss_Shmem: 0 kBShared_Clean: 1596 kBShared_Dirty: 0 kBPrivate_Clean: 55152 kBPrivate_Dirty: 197500 kBReferenced: 254248 kBAnonymous: 197500 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB