/proc/4/task/8/root/proc/2/root/proc/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 /.
b4f9540000-7fff13dda000 ---p 00000000 00:00 0 [rollup]Rss: 1642440 kBPss: 1641638 kBPss_Anon: 1585460 kBPss_File: 56178 kBPss_Shmem: 0 kBShared_Clean: 1600 kBShared_Dirty: 0 kBPrivate_Clean: 55380 kBPrivate_Dirty: 1585460 kBReferenced: 1642440 kBAnonymous: 1585460 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB