/proc/4/task/9/root/proc/4/task/10/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 /.
11e9bc0000-7ffebc687000 ---p 00000000 00:00 0 [rollup]Rss: 2072932 kBPss: 2072842 kBPss_Anon: 2067256 kBPss_File: 5586 kBPss_Shmem: 0 kBShared_Clean: 176 kBShared_Dirty: 0 kBPrivate_Clean: 5500 kBPrivate_Dirty: 2067256 kBReferenced: 2072420 kBAnonymous: 2067256 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB