/proc/4/task/9/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 /.
8b41c0000-7fffe5fb3000 ---p 00000000 00:00 0 [rollup]Rss: 259352 kBPss: 258610 kBPss_Anon: 202592 kBPss_File: 56018 kBPss_Shmem: 0 kBShared_Clean: 1480 kBShared_Dirty: 0 kBPrivate_Clean: 55280 kBPrivate_Dirty: 202592 kBReferenced: 259352 kBAnonymous: 202592 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB