/proc/4/task/4/root/proc/2/root/proc/self/task/9/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 /.
555b200000-7ffce5cc7000 ---p 00000000 00:00 0 [rollup]Rss: 174556 kBPss: 173752 kBPss_Anon: 117856 kBPss_File: 55896 kBPss_Shmem: 0 kBShared_Clean: 1604 kBShared_Dirty: 0 kBPrivate_Clean: 55096 kBPrivate_Dirty: 117856 kBReferenced: 174556 kBAnonymous: 117856 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB