/proc/thread-self/root/proc/self/root/proc/4/task/9/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 /.
100e000000-7ffec6dfe000 ---p 00000000 00:00 0 [rollup]Rss: 278412 kBPss: 277632 kBPss_Anon: 221588 kBPss_File: 56044 kBPss_Shmem: 0 kBShared_Clean: 1556 kBShared_Dirty: 0 kBPrivate_Clean: 55268 kBPrivate_Dirty: 221588 kBReferenced: 278412 kBAnonymous: 221588 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB