/proc/4/task/7/root/proc/self/task/8/root/proc/thread-self/root/proc/2/task/2
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 /.
56482052d000-7ffda91dd000 ---p 00000000 00:00 0 [rollup]Rss: 5416 kBPss: 4628 kBPss_Anon: 2228 kBPss_File: 2400 kBPss_Shmem: 0 kBShared_Clean: 1572 kBShared_Dirty: 0 kBPrivate_Clean: 1616 kBPrivate_Dirty: 2228 kBReferenced: 5416 kBAnonymous: 2228 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB