/proc/4/root/proc/self/root/proc/2/root/proc/2/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 /.
1111f40000-7ffd0d6a5000 ---p 00000000 00:00 0 [rollup]Rss: 888020 kBPss: 887280 kBPss_Anon: 831484 kBPss_File: 55796 kBPss_Shmem: 0 kBShared_Clean: 1476 kBShared_Dirty: 0 kBPrivate_Clean: 55060 kBPrivate_Dirty: 831484 kBReferenced: 888020 kBAnonymous: 831484 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB