/proc/self/root/proc/4/root/proc/4/task/5
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 /.
d0d100000-7ffda2f45000 ---p 00000000 00:00 0 [rollup]Rss: 557548 kBPss: 556740 kBPss_Anon: 500712 kBPss_File: 56028 kBPss_Shmem: 0 kBShared_Clean: 1612 kBShared_Dirty: 0 kBPrivate_Clean: 55224 kBPrivate_Dirty: 500712 kBReferenced: 557548 kBAnonymous: 500712 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB