Displays process status for a given PID every second:
./goprocstat -p 14935 -n 6
1557237855 top cpu: 7.47% user: 0.09 system: 0.37 iowait: 0.00 irq: 0.00 softirq: 0.00
1557237856 top cpu: 6.70% user: 0.09 system: 0.37 iowait: 0.00 irq: 0.00 softirq: 0.00
1557237857 top cpu: 6.24% user: 0.09 system: 0.37 iowait: 0.00 irq: 0.00 softirq: 0.00
1557237858 top cpu: 7.29% user: 0.09 system: 0.37 iowait: 0.00 irq: 0.00 softirq: 0.00
1557237859 top cpu: 8.23% user: 0.09 system: 0.37 iowait: 0.00 irq: 0.00 softirq: 0.00
1557237860 top cpu: 9.50% user: 0.09 system: 0.37 iowait: 0.00 irq: 0.00 softirq: 0.00