/proc/4/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 /.
75da40000-7ffc7e5e3000 ---p 00000000 00:00 0 [rollup]Rss: 888572 kBPss: 887756 kBPss_Anon: 833024 kBPss_File: 54732 kBPss_Shmem: 0 kBShared_Clean: 1628 kBShared_Dirty: 0 kBPrivate_Clean: 53920 kBPrivate_Dirty: 833024 kBReferenced: 888572 kBAnonymous: 833024 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB