/proc/self/task/7/root/proc/4/root/proc/self/task/4/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 /.
104c49c0000-7ffea43e7000 ---p 00000000 00:00 0 [rollup]Rss: 106676 kBPss: 105926 kBPss_Anon: 50128 kBPss_File: 55798 kBPss_Shmem: 0 kBShared_Clean: 1496 kBShared_Dirty: 0 kBPrivate_Clean: 55052 kBPrivate_Dirty: 50128 kBReferenced: 106676 kBAnonymous: 50128 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB