/proc/thread-self/root/proc/4/task/10/root/proc/4/root/proc/4/task/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 /.
27c13c0000-7fffdf1f7000 ---p 00000000 00:00 0 [rollup]Rss: 174104 kBPss: 173468 kBPss_Anon: 117560 kBPss_File: 55908 kBPss_Shmem: 0 kBShared_Clean: 1268 kBShared_Dirty: 0 kBPrivate_Clean: 55276 kBPrivate_Dirty: 117560 kBReferenced: 174104 kBAnonymous: 117560 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB