/proc/thread-self/root/proc/thread-self/root/proc/12/task/16/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 /.
00400000-7ffe83f6a000 ---p 00000000 00:00 0 [rollup]Rss: 221280 kBPss: 220080 kBPss_Anon: 168720 kBPss_File: 51360 kBPss_Shmem: 0 kBShared_Clean: 1904 kBShared_Dirty: 0 kBPrivate_Clean: 50656 kBPrivate_Dirty: 168720 kBReferenced: 221280 kBAnonymous: 168720 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB