/proc/4/task/10/root/proc/4/root/proc/self/root/proc/thread-self/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 /.
CPU0 CPU1 HI: 0 0 TIMER: 4257 6440 NET_TX: 1 0 NET_RX: 48276 48765 BLOCK: 168 51618 IRQ_POLL: 0 0 TASKLET: 5 452 SCHED: 14065 15431 HRTIMER: 0 0 RCU: 7866 7779