/proc/thread-self/root/proc/thread-self/root/proc/4/root/proc/self/root/proc/4/task/4
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 /.
a3b1d40000-7ffca4dee000 ---p 00000000 00:00 0 [rollup]Rss: 130152 kBPss: 129398 kBPss_Anon: 74772 kBPss_File: 54626 kBPss_Shmem: 0 kBShared_Clean: 1504 kBShared_Dirty: 0 kBPrivate_Clean: 53876 kBPrivate_Dirty: 74772 kBReferenced: 130152 kBAnonymous: 74772 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB