/proc/4/task/9/root/proc/4/task/10/root/proc/self/task/8/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 /.
8db280000-7fffa8bed000 ---p 00000000 00:00 0 [rollup]Rss: 1701760 kBPss: 1700996 kBPss_Anon: 1645012 kBPss_File: 55984 kBPss_Shmem: 0 kBShared_Clean: 1524 kBShared_Dirty: 0 kBPrivate_Clean: 55224 kBPrivate_Dirty: 1645012 kBReferenced: 1701760 kBAnonymous: 1645012 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB