/proc/2/root/proc/self/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 /.
1a2e840000-7ffe2d4f3000 ---p 00000000 00:00 0 [rollup]Rss: 170440 kBPss: 169686 kBPss_Anon: 113800 kBPss_File: 55886 kBPss_Shmem: 0 kBShared_Clean: 1504 kBShared_Dirty: 0 kBPrivate_Clean: 55136 kBPrivate_Dirty: 113800 kBReferenced: 170440 kBAnonymous: 113800 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB