/proc/self/task/7/root/proc/self/task/4/root/proc/2/task/2/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 /.
2cd4d00000-7fff3213f000 ---p 00000000 00:00 0 [rollup]Rss: 262284 kBPss: 261508 kBPss_Anon: 205492 kBPss_File: 56016 kBPss_Shmem: 0 kBShared_Clean: 1548 kBShared_Dirty: 0 kBPrivate_Clean: 55244 kBPrivate_Dirty: 205492 kBReferenced: 262284 kBAnonymous: 205492 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB