/proc/4/task/10/root/proc/self/task/5/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 /.
142bd40000-7ffc6e7fa000 ---p 00000000 00:00 0 [rollup]Rss: 285812 kBPss: 285128 kBPss_Anon: 229120 kBPss_File: 56008 kBPss_Shmem: 0 kBShared_Clean: 1364 kBShared_Dirty: 0 kBPrivate_Clean: 55328 kBPrivate_Dirty: 229120 kBReferenced: 285812 kBAnonymous: 229120 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB