/proc/thread-self/root/proc/self/root/proc/2/root/proc/self/task/9
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 /.
4073740000-7ffdbffe2000 ---p 00000000 00:00 0 [rollup]Rss: 99828 kBPss: 99052 kBPss_Anon: 43188 kBPss_File: 55864 kBPss_Shmem: 0 kBShared_Clean: 1548 kBShared_Dirty: 0 kBPrivate_Clean: 55092 kBPrivate_Dirty: 43188 kBReferenced: 99828 kBAnonymous: 43188 kBLazyFree: 0 kBAnonHugePages: 0 kBShmemPmdMapped: 0 kBFilePmdMapped: 0 kBShared_Hugetlb: 0 kBPrivate_Hugetlb: 0 kBSwap: 0 kBSwapPss: 0 kBLocked: 0 kB