/proc/4/task/4/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: 10614 17032 NET_TX: 0 2 NET_RX: 117222 174819 BLOCK: 174 253293 IRQ_POLL: 0 0 TASKLET: 1538 29 SCHED: 47149 48809 HRTIMER: 0 0 RCU: 18174 17929