/proc/thread-self/root/proc/4/root/proc/2/task/2/root/proc/self/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 /.
cf1c0000-7ffe9e5fc000 ---p 00000000 00:00 0 [rollup]Rss: 274812 kBPss: 274074 kBPss_Anon: 217976 kBPss_File: 56098 kBPss_Shmem: 0 kBShared_Clean: 1472 kBShared_Dirty: 0 kBPrivate_Clean: 55364 kBPrivate_Dirty: 217976 kBReferenced: 274812 kBAnonymous: 217976 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB