/proc/thread-self/root/proc/self/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 /.
f759c0000-7fff15d74000 ---p 00000000 00:00 0 [rollup]Rss: 247028 kBPss: 246234 kBPss_Anon: 190232 kBPss_File: 56002 kBPss_Shmem: 0 kBShared_Clean: 1584 kBShared_Dirty: 0 kBPrivate_Clean: 55212 kBPrivate_Dirty: 190232 kBReferenced: 247028 kBAnonymous: 190232 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB