/proc/4/task/5/root/proc/thread-self/root/proc/4/task/10/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 /.
1d92d80000-7ffd2278d000 ---p 00000000 00:00 0 [rollup]Rss: 1260368 kBPss: 1259644 kBPss_Anon: 1203568 kBPss_File: 56076 kBPss_Shmem: 0 kBShared_Clean: 1444 kBShared_Dirty: 0 kBPrivate_Clean: 55356 kBPrivate_Dirty: 1203568 kBReferenced: 1260368 kBAnonymous: 1203568 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB