/proc/self/root/proc/thread-self/root/proc/thread-self/root/proc/1/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 /.
00400000-7ffeeab73000 ---p 00000000 00:00 0 [rollup]Rss: 118168 kBPss: 116938 kBPss_Anon: 65460 kBPss_File: 51478 kBPss_Shmem: 0 kBShared_Clean: 1960 kBShared_Dirty: 0 kBPrivate_Clean: 50748 kBPrivate_Dirty: 65460 kBReferenced: 118168 kBAnonymous: 65460 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB