/proc/2/root/proc/2/root/proc/thread-self/root/proc/2/root/proc/2/task/2/root/proc/4
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 /.
1409d4c0000-7fff5fbcc000 ---p 00000000 00:00 0 [rollup]Rss: 112264 kBPss: 111536 kBPss_Anon: 55716 kBPss_File: 55820 kBPss_Shmem: 0 kBShared_Clean: 1452 kBShared_Dirty: 0 kBPrivate_Clean: 55096 kBPrivate_Dirty: 55716 kBReferenced: 112264 kBAnonymous: 55716 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB