/proc/4/task/10/root/proc/4/task/10
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 /.
5c76e80000-7ffef74a2000 ---p 00000000 00:00 0 [rollup]Rss: 133656 kBPss: 132968 kBPss_Anon: 77024 kBPss_File: 55944 kBPss_Shmem: 0 kBShared_Clean: 1372 kBShared_Dirty: 0 kBPrivate_Clean: 55260 kBPrivate_Dirty: 77024 kBReferenced: 133656 kBAnonymous: 77024 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB