/proc/thread-self/root/proc/self/task/4/root/proc/4/task/5/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 /.
4e00d00000-7fffa8361000 ---p 00000000 00:00 0 [rollup]Rss: 262268 kBPss: 261470 kBPss_Anon: 205400 kBPss_File: 56070 kBPss_Shmem: 0 kBShared_Clean: 1592 kBShared_Dirty: 0 kBPrivate_Clean: 55276 kBPrivate_Dirty: 205400 kBReferenced: 262268 kBAnonymous: 205400 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB