/proc/thread-self/root/proc/thread-self/root/proc/11/task/16/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 /.
00400000-7ffc907dd000 ---p 00000000 00:00 0 [rollup]Rss: 138492 kBPss: 137327 kBPss_Anon: 85940 kBPss_File: 51387 kBPss_Shmem: 0 kBShared_Clean: 1820 kBShared_Dirty: 0 kBPrivate_Clean: 50732 kBPrivate_Dirty: 85940 kBReferenced: 138492 kBAnonymous: 85940 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB