/proc/4/task/5/root/proc/4
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 /.
4db1280000-7ffe585ed000 ---p 00000000 00:00 0 [rollup]Rss: 110888 kBPss: 110138 kBPss_Anon: 54156 kBPss_File: 55982 kBPss_Shmem: 0 kBShared_Clean: 1496 kBShared_Dirty: 0 kBPrivate_Clean: 55236 kBPrivate_Dirty: 54156 kBReferenced: 110888 kBAnonymous: 54156 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB