/proc/self/task/7/root/proc/self/task/7/root/proc/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 /.
4e9540000-7fff81308000 ---p 00000000 00:00 0 [rollup]Rss: 260028 kBPss: 259244 kBPss_Anon: 203352 kBPss_File: 55892 kBPss_Shmem: 0 kBShared_Clean: 1564 kBShared_Dirty: 0 kBPrivate_Clean: 55112 kBPrivate_Dirty: 203352 kBReferenced: 260028 kBAnonymous: 203352 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB