/proc/self/root/proc/self/task/8/root/proc/self/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 /.
1576ec0000-7ffe334d1000 ---p 00000000 00:00 0 [rollup]Rss: 189888 kBPss: 189092 kBPss_Anon: 133156 kBPss_File: 55936 kBPss_Shmem: 0 kBShared_Clean: 1588 kBShared_Dirty: 0 kBPrivate_Clean: 55144 kBPrivate_Dirty: 133156 kBReferenced: 189888 kBAnonymous: 133156 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB