/proc/4/task/7
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 /.
689d00000-7ffef5ff7000 ---p 00000000 00:00 0 [rollup]Rss: 170536 kBPss: 169708 kBPss_Anon: 113800 kBPss_File: 55908 kBPss_Shmem: 0 kBShared_Clean: 1652 kBShared_Dirty: 0 kBPrivate_Clean: 55084 kBPrivate_Dirty: 113800 kBReferenced: 170536 kBAnonymous: 113800 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB