/proc/self/root/proc/4/root/proc/self/task/8/root/proc/4/task/8/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 /.
4f56500000-7ffc20123000 ---p 00000000 00:00 0 [rollup]Rss: 116036 kBPss: 115316 kBPss_Anon: 59388 kBPss_File: 55928 kBPss_Shmem: 0 kBShared_Clean: 1436 kBShared_Dirty: 0 kBPrivate_Clean: 55212 kBPrivate_Dirty: 59388 kBReferenced: 116036 kBAnonymous: 59388 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB