/proc/thread-self/root/proc/4/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 /.
839180000-7ffe023c1000 ---p 00000000 00:00 0 [rollup]Rss: 250260 kBPss: 249440 kBPss_Anon: 194804 kBPss_File: 54636 kBPss_Shmem: 0 kBShared_Clean: 1636 kBShared_Dirty: 0 kBPrivate_Clean: 53820 kBPrivate_Dirty: 194804 kBReferenced: 250260 kBAnonymous: 194804 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB