/proc/4/task/9/root/proc/2/root/proc/2/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 /.
2835300000-7ffd89b7b000 ---p 00000000 00:00 0 [rollup]Rss: 223012 kBPss: 222228 kBPss_Anon: 166376 kBPss_File: 55852 kBPss_Shmem: 0 kBShared_Clean: 1564 kBShared_Dirty: 0 kBPrivate_Clean: 55072 kBPrivate_Dirty: 166376 kBReferenced: 223012 kBAnonymous: 166376 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB