/proc/self/root/proc/4/root/proc/self/task/9/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 /.
152ae00000-7ffc50ee6000 ---p 00000000 00:00 0 [rollup]Rss: 1564820 kBPss: 1564072 kBPss_Anon: 1508208 kBPss_File: 55864 kBPss_Shmem: 0 kBShared_Clean: 1492 kBShared_Dirty: 0 kBPrivate_Clean: 55120 kBPrivate_Dirty: 1508208 kBReferenced: 1564820 kBAnonymous: 1508208 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB