while true; do vcgencmd measure_clock arm; vcgencmd measure_temp; sleep 10; done& stress -c 4 -t 300s ; vcgencmd                                                                                         get_throttled ; kill %
[1] 15976
stress: info: [15977] dispatching hogs: 4 cpu, 0 io, 0 vm, 0 hdd
frequency(48)=600169920
temp=52.0'C
frequency(48)=1500345728
temp=62.0'C
frequency(48)=1500398464
temp=64.0'C
frequency(48)=1500398464
temp=67.0'C
frequency(48)=1500345728
temp=68.0'C
frequency(48)=1500398464
temp=68.0'C
frequency(48)=1500345728
temp=70.0'C
frequency(48)=1500345728
temp=71.0'C
frequency(48)=1500345728
temp=71.0'C
frequency(48)=1500345728
temp=72.0'C
frequency(48)=1500345728
temp=73.0'C
frequency(48)=1500345728
temp=73.0'C
frequency(48)=1500398464
temp=74.0'C
frequency(48)=1500398464
temp=73.0'C
frequency(48)=1500345728
temp=75.0'C
frequency(48)=1500398464
temp=74.0'C
frequency(48)=1500398464
temp=74.0'C
frequency(48)=1500345728
temp=75.0'C
frequency(48)=1500345728
temp=76.0'C
frequency(48)=1500345728
temp=75.0'C
frequency(48)=1500345728
temp=75.0'C
frequency(48)=1500345728
temp=76.0'C
frequency(48)=1500345728
temp=76.0'C
frequency(48)=1500398464
temp=77.0'C
frequency(48)=1500345728
temp=77.0'C
frequency(48)=1500345728
temp=76.0'C
frequency(48)=1500345728
temp=77.0'C
frequency(48)=1500398464
temp=76.0'C
frequency(48)=1500345728
temp=78.0'C
frequency(48)=1500345728
temp=78.0'C
stress: info: [15977] successful run completed in 300s
throttled=0x0