/proc/2/root/proc/2/root/proc/thread-self/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 /.
486d200000-7fff209ac000 ---p 00000000 00:00 0 [rollup]Rss: 316648 kBPss: 315872 kBPss_Anon: 259964 kBPss_File: 55908 kBPss_Shmem: 0 kBShared_Clean: 1548 kBShared_Dirty: 0 kBPrivate_Clean: 55136 kBPrivate_Dirty: 259964 kBReferenced: 316648 kBAnonymous: 259964 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB