/proc/2/root/proc/4/task/10/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 /.
70440c0000-7ffce2ac5000 ---p 00000000 00:00 0 [rollup]Rss: 144788 kBPss: 143986 kBPss_Anon: 88024 kBPss_File: 55962 kBPss_Shmem: 0 kBShared_Clean: 1600 kBShared_Dirty: 0 kBPrivate_Clean: 55164 kBPrivate_Dirty: 88024 kBReferenced: 144788 kBAnonymous: 88024 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB