/proc/4/task/4/root/proc/self/task/4/root/proc/2/root/proc/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 /.
15d17200000-7fff6edfc000 ---p 00000000 00:00 0 [rollup]Rss: 129884 kBPss: 129068 kBPss_Anon: 73220 kBPss_File: 55848 kBPss_Shmem: 0 kBShared_Clean: 1628 kBShared_Dirty: 0 kBPrivate_Clean: 55036 kBPrivate_Dirty: 73220 kBReferenced: 129884 kBAnonymous: 73220 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB