/proc/self/root/proc/4/root/proc/4/task/4/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 /.
1eadc0000-7ffcf9168000 ---p 00000000 00:00 0 [rollup]Rss: 267732 kBPss: 266982 kBPss_Anon: 211000 kBPss_File: 55982 kBPss_Shmem: 0 kBShared_Clean: 1496 kBShared_Dirty: 0 kBPrivate_Clean: 55236 kBPrivate_Dirty: 211000 kBReferenced: 267732 kBAnonymous: 211000 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB