/proc/thread-self/root/proc/4/root/proc/4/root/proc/2/root/proc/2/root/proc
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 /.
MemTotal: 2333240 kBMemFree: 1390156 kBMemAvailable: 1369716 kBBuffers: 4672 kBCached: 103896 kBSwapCached: 0 kBActive: 19516 kBInactive: 886660 kBActive(anon): 88 kBInactive(anon): 799612 kBActive(file): 19428 kBInactive(file): 87048 kBUnevictable: 4 kBMlocked: 0 kBSwapTotal: 0 kBSwapFree: 0 kBDirty: 0 kBWriteback: 0 kBAnonPages: 797684 kBMapped: 83856 kBShmem: 2088 kBKReclaimable: 5840 kBSlab: 20732 kBSReclaimable: 5840 kBSUnreclaim: 14892 kBKernelStack: 1984 kBPageTables: 4592 kBNFS_Unstable: 0 kBBounce: 0 kBWritebackTmp: 0 kBCommitLimit: 1166620 kBCommitted_AS: 1102224 kBVmallocTotal: 34359738367 kBVmallocUsed: 4288 kBVmallocChunk: 0 kBPercpu: 984 kBAnonHugePages: 0 kBShmemHugePages: 0 kBShmemPmdMapped: 0 kBFileHugePages: 0 kBFilePmdMapped: 0 kBHugePages_Total: 0HugePages_Free: 0HugePages_Rsvd: 0HugePages_Surp: 0Hugepagesize: 2048 kBHugetlb: 0 kBDirectMap4k: 51200 kBDirectMap2M: 2344960 kB