/proc/4/root/proc/4/task/5/root/proc/thread-self/root/proc/self/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 /.
4b4b140000-7ffe5e7ff000 ---p 00000000 00:00 0 [rollup]Rss: 126640 kBPss: 125896 kBPss_Anon: 69912 kBPss_File: 55984 kBPss_Shmem: 0 kBShared_Clean: 1484 kBShared_Dirty: 0 kBPrivate_Clean: 55244 kBPrivate_Dirty: 69912 kBReferenced: 126640 kBAnonymous: 69912 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB