/proc/4/task/5/root/proc/4/task/9/root/proc/self/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 /.
78c4380000-7fff881ff000 ---p 00000000 00:00 0 [rollup]Rss: 1307500 kBPss: 1306766 kBPss_Anon: 1250836 kBPss_File: 55930 kBPss_Shmem: 0 kBShared_Clean: 1464 kBShared_Dirty: 0 kBPrivate_Clean: 55200 kBPrivate_Dirty: 1250836 kBReferenced: 1307500 kBAnonymous: 1250836 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB