/proc/self/root/proc/4/task/10/root/proc/4/task/8/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 /.
2989040000-7fff885da000 ---p 00000000 00:00 0 [rollup]Rss: 128528 kBPss: 127778 kBPss_Anon: 71896 kBPss_File: 55882 kBPss_Shmem: 0 kBShared_Clean: 1496 kBShared_Dirty: 0 kBPrivate_Clean: 55136 kBPrivate_Dirty: 71896 kBReferenced: 128528 kBAnonymous: 71896 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB