/proc/thread-self/root/proc/thread-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 /.
b550c0000-7ffe5e9f1000 ---p 00000000 00:00 0 [rollup]Rss: 228128 kBPss: 227330 kBPss_Anon: 172576 kBPss_File: 54754 kBPss_Shmem: 0 kBShared_Clean: 1592 kBShared_Dirty: 0 kBPrivate_Clean: 53960 kBPrivate_Dirty: 172576 kBReferenced: 228128 kBAnonymous: 172576 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB