/proc/self/root/proc/4/root/proc/4/root/proc/self/task/10/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 /.
5e4440000-7fffc71c1000 ---p 00000000 00:00 0 [rollup]Rss: 113308 kBPss: 112592 kBPss_Anon: 56640 kBPss_File: 55952 kBPss_Shmem: 0 kBShared_Clean: 1428 kBShared_Dirty: 0 kBPrivate_Clean: 55240 kBPrivate_Dirty: 56640 kBReferenced: 113308 kBAnonymous: 56640 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB