/proc/self/root/proc/thread-self/root/proc/self/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 /.
1593a80000-7ffff370e000 ---p 00000000 00:00 0 [rollup]Rss: 459236 kBPss: 458472 kBPss_Anon: 402460 kBPss_File: 56012 kBPss_Shmem: 0 kBShared_Clean: 1524 kBShared_Dirty: 0 kBPrivate_Clean: 55252 kBPrivate_Dirty: 402460 kBReferenced: 459236 kBAnonymous: 402460 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB