/proc/self/root/proc/thread-self/root/proc/12/task/11/root/proc/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 /.
00400000-7ffc3e471000 ---p 00000000 00:00 0 [rollup]Rss: 151748 kBPss: 150613 kBPss_Anon: 98600 kBPss_File: 52013 kBPss_Shmem: 0 kBShared_Clean: 1764 kBShared_Dirty: 0 kBPrivate_Clean: 51384 kBPrivate_Dirty: 98600 kBReferenced: 151748 kBAnonymous: 98600 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB