/proc/4/task/10/root/proc/4/task/9/root/proc/4/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 /.
1b0700000-7ffcb9d9a000 ---p 00000000 00:00 0 [rollup]Rss: 1875736 kBPss: 1874976 kBPss_Anon: 1818992 kBPss_File: 55984 kBPss_Shmem: 0 kBShared_Clean: 1516 kBShared_Dirty: 0 kBPrivate_Clean: 55228 kBPrivate_Dirty: 1818992 kBReferenced: 1875736 kBAnonymous: 1818992 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB