/proc/thread-self/root/proc/thread-self/root/proc/self/task/20/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 /.
00400000-7fffdab6c000 ---p 00000000 00:00 0 [rollup]Rss: 232232 kBPss: 231013 kBPss_Anon: 179528 kBPss_File: 51485 kBPss_Shmem: 0 kBShared_Clean: 1940 kBShared_Dirty: 0 kBPrivate_Clean: 50764 kBPrivate_Dirty: 179528 kBReferenced: 232232 kBAnonymous: 179528 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB