/proc/2/root/proc/2/task/2/root/proc/thread-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 /.
20d440000-7ffedebfd000 ---p 00000000 00:00 0 [rollup]Rss: 1233912 kBPss: 1233110 kBPss_Anon: 1177168 kBPss_File: 55942 kBPss_Shmem: 0 kBShared_Clean: 1600 kBShared_Dirty: 0 kBPrivate_Clean: 55144 kBPrivate_Dirty: 1177168 kBReferenced: 1233912 kBAnonymous: 1177168 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB