/proc/thread-self/root/proc/self/root/proc/4/task/6/root/proc/2/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 /.
f7b880000-7ffd460e8000 ---p 00000000 00:00 0 [rollup]Rss: 236452 kBPss: 235656 kBPss_Anon: 179904 kBPss_File: 55752 kBPss_Shmem: 0 kBShared_Clean: 1588 kBShared_Dirty: 0 kBPrivate_Clean: 54960 kBPrivate_Dirty: 179904 kBReferenced: 236452 kBAnonymous: 179904 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB