/proc/4/task/7/root/proc/thread-self/root/proc/self/task/4/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 /.
b0a600000-7ffcb735e000 ---p 00000000 00:00 0 [rollup]Rss: 392344 kBPss: 391560 kBPss_Anon: 335668 kBPss_File: 55892 kBPss_Shmem: 0 kBShared_Clean: 1564 kBShared_Dirty: 0 kBPrivate_Clean: 55112 kBPrivate_Dirty: 335668 kBReferenced: 392344 kBAnonymous: 335668 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB