/proc/thread-self/root/proc/self/root/proc/thread-self/root/proc/self/task/8
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 /.
321840000-7ffed47df000 ---p 00000000 00:00 0 [rollup]Rss: 267732 kBPss: 266926 kBPss_Anon: 210844 kBPss_File: 56082 kBPss_Shmem: 0 kBShared_Clean: 1608 kBShared_Dirty: 0 kBPrivate_Clean: 55280 kBPrivate_Dirty: 210844 kBReferenced: 267732 kBAnonymous: 210844 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB