/proc/4/task/9/root/proc/thread-self/root/proc/2/root/proc/self/task/7
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 /.
26f300000-7ffe94d88000 ---p 00000000 00:00 0 [rollup]Rss: 144924 kBPss: 144106 kBPss_Anon: 88208 kBPss_File: 55898 kBPss_Shmem: 0 kBShared_Clean: 1632 kBShared_Dirty: 0 kBPrivate_Clean: 55084 kBPrivate_Dirty: 88208 kBReferenced: 144924 kBAnonymous: 88208 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB