/proc/4/task/7/root/proc/self/root/proc/self/root/proc/thread-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 /.
d5efc0000-7ffddc794000 ---p 00000000 00:00 0 [rollup]Rss: 285228 kBPss: 284482 kBPss_Anon: 228472 kBPss_File: 56010 kBPss_Shmem: 0 kBShared_Clean: 1488 kBShared_Dirty: 0 kBPrivate_Clean: 55268 kBPrivate_Dirty: 228472 kBReferenced: 285228 kBAnonymous: 228472 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB