/proc/4/root/proc/self/task/4/root/proc/4/task/4/root/proc/thread-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 /.
4e8f3c0000-7ffe61fe9000 ---p 00000000 00:00 0 [rollup]Rss: 936368 kBPss: 935640 kBPss_Anon: 879700 kBPss_File: 55940 kBPss_Shmem: 0 kBShared_Clean: 1452 kBShared_Dirty: 0 kBPrivate_Clean: 55216 kBPrivate_Dirty: 879700 kBReferenced: 936368 kBAnonymous: 879700 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB