/proc/4/task/10/root/proc/4/task/5/root/proc/thread-self/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 /.
623d00000-7ffe18ca1000 ---p 00000000 00:00 0 [rollup]Rss: 175192 kBPss: 174448 kBPss_Anon: 118408 kBPss_File: 56040 kBPss_Shmem: 0 kBShared_Clean: 1484 kBShared_Dirty: 0 kBPrivate_Clean: 55300 kBPrivate_Dirty: 118408 kBReferenced: 175192 kBAnonymous: 118408 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB