/proc/self/task/7/root/proc/self/task/8/root/proc/2/task/2/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 /.
4f0b480000-7ffcce982000 ---p 00000000 00:00 0 [rollup]Rss: 225636 kBPss: 224842 kBPss_Anon: 168904 kBPss_File: 55938 kBPss_Shmem: 0 kBShared_Clean: 1584 kBShared_Dirty: 0 kBPrivate_Clean: 55148 kBPrivate_Dirty: 168904 kBReferenced: 225636 kBAnonymous: 168904 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB