/proc/4/task/7/root/proc/thread-self/root/proc/self/task/10
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 /.
1249e40000-7ffd440ff000 ---p 00000000 00:00 0 [rollup]Rss: 537936 kBPss: 537164 kBPss_Anon: 481200 kBPss_File: 55964 kBPss_Shmem: 0 kBShared_Clean: 1540 kBShared_Dirty: 0 kBPrivate_Clean: 55196 kBPrivate_Dirty: 481200 kBReferenced: 537936 kBAnonymous: 481200 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB