/proc/self/root/proc/4/root/proc/self/task/10/root/proc/4/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 /.
31d1780000-7ffe109e5000 ---p 00000000 00:00 0 [rollup]Rss: 726084 kBPss: 725416 kBPss_Anon: 669416 kBPss_File: 56000 kBPss_Shmem: 0 kBShared_Clean: 1332 kBShared_Dirty: 0 kBPrivate_Clean: 55336 kBPrivate_Dirty: 669416 kBReferenced: 726084 kBAnonymous: 669416 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB