/proc/self/root/proc/2/root/proc/self/root/proc/self/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 /.
9cf40000-7ffd343c0000 ---p 00000000 00:00 0 [rollup]Rss: 270612 kBPss: 269906 kBPss_Anon: 213848 kBPss_File: 56058 kBPss_Shmem: 0 kBShared_Clean: 1408 kBShared_Dirty: 0 kBPrivate_Clean: 55356 kBPrivate_Dirty: 213848 kBReferenced: 270612 kBAnonymous: 213848 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB