/proc/4/task/10/root/proc/self/root/proc/2/task/2/root/proc/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 /.
a5b9a80000-7fff835a9000 ---p 00000000 00:00 0 [rollup]Rss: 1985032 kBPss: 1984238 kBPss_Anon: 1928380 kBPss_File: 55858 kBPss_Shmem: 0 kBShared_Clean: 1584 kBShared_Dirty: 0 kBPrivate_Clean: 55068 kBPrivate_Dirty: 1928380 kBReferenced: 1985032 kBAnonymous: 1928380 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB