/proc/4/task/10/root/proc/2/root/proc/4/task/5/root/proc/thread-self/root/proc/4
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 /.
2ccec40000-7ffe86508000 ---p 00000000 00:00 0 [rollup]Rss: 166168 kBPss: 165388 kBPss_Anon: 109524 kBPss_File: 55864 kBPss_Shmem: 0 kBShared_Clean: 1556 kBShared_Dirty: 0 kBPrivate_Clean: 55088 kBPrivate_Dirty: 109524 kBReferenced: 166168 kBAnonymous: 109524 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB