/proc/4/task/5/root/proc/4/task/9/root/proc/self/task/7/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 /.
b08c00000-7ffcc69e1000 ---p 00000000 00:00 0 [rollup]Rss: 172768 kBPss: 171956 kBPss_Anon: 115996 kBPss_File: 55960 kBPss_Shmem: 0 kBShared_Clean: 1620 kBShared_Dirty: 0 kBPrivate_Clean: 55152 kBPrivate_Dirty: 115996 kBReferenced: 172768 kBAnonymous: 115996 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB