/proc/self/root/proc/self/task/5/root/proc/4/task/8/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 /.
4094c0000-7ffc463f9000 ---p 00000000 00:00 0 [rollup]Rss: 184316 kBPss: 183556 kBPss_Anon: 127612 kBPss_File: 55944 kBPss_Shmem: 0 kBShared_Clean: 1516 kBShared_Dirty: 0 kBPrivate_Clean: 55188 kBPrivate_Dirty: 127612 kBReferenced: 184316 kBAnonymous: 127612 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB