/proc/2/root/proc/4/task/5/root/proc/thread-self/root/proc/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 /.
8b0100000-7ffe4a1a4000 ---p 00000000 00:00 0 [rollup]Rss: 228132 kBPss: 227384 kBPss_Anon: 171464 kBPss_File: 55920 kBPss_Shmem: 0 kBShared_Clean: 1492 kBShared_Dirty: 0 kBPrivate_Clean: 55176 kBPrivate_Dirty: 171464 kBReferenced: 228132 kBAnonymous: 171464 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB