/proc/4/root/proc/2/task/2/root/proc/thread-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 /.
362da40000-7fff3c5a1000 ---p 00000000 00:00 0 [rollup]Rss: 247532 kBPss: 246780 kBPss_Anon: 190904 kBPss_File: 55876 kBPss_Shmem: 0 kBShared_Clean: 1500 kBShared_Dirty: 0 kBPrivate_Clean: 55128 kBPrivate_Dirty: 190904 kBReferenced: 247532 kBAnonymous: 190904 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB