/proc/self/task/9
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 /.
1120a40000-7ffde7116000 ---p 00000000 00:00 0 [rollup]Rss: 166848 kBPss: 166094 kBPss_Anon: 110128 kBPss_File: 55966 kBPss_Shmem: 0 kBShared_Clean: 1504 kBShared_Dirty: 0 kBPrivate_Clean: 55216 kBPrivate_Dirty: 110128 kBReferenced: 166848 kBAnonymous: 110128 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB