/proc/2/root/proc/4/task/4/root/proc/self/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 /.
1aebbc0000-7fff47acd000 ---p 00000000 00:00 0 [rollup]Rss: 271980 kBPss: 271218 kBPss_Anon: 215244 kBPss_File: 55974 kBPss_Shmem: 0 kBShared_Clean: 1520 kBShared_Dirty: 0 kBPrivate_Clean: 55216 kBPrivate_Dirty: 215244 kBReferenced: 271980 kBAnonymous: 215244 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB