/proc/self/root/proc/4/root/proc/self/root/proc/4/task/7/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 /.
221f080000-7ffc481d5000 ---p 00000000 00:00 0 [rollup]Rss: 2050912 kBPss: 2050208 kBPss_Anon: 2002892 kBPss_File: 47316 kBPss_Shmem: 0 kBShared_Clean: 1404 kBShared_Dirty: 0 kBPrivate_Clean: 46616 kBPrivate_Dirty: 2002892 kBReferenced: 2050364 kBAnonymous: 2002892 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB