This tool runs through every frequency available using xhpl.
The binary xhpl64 is for arm v8 isa. To run xhpl on different platform, you need build xhpl first.
To build xhpl, just run sudo bash build_hpl.sh.
Run once stabilityTester.sh
To run multiple times(10), use this command
./runbench.sh100 times
./runbench.sh 100
find out failed
run ./runbench.sh 100 in byobu or tmux session, after finished run grep 'Success: 0' result.log.
Frequency: 1640 MHz Voltage: 930 mV Success: 0 Gflops: 1.6599e+00
Frequency: 1640 MHz Voltage: 930 mV Success: 0 Gflops: 1.6616e+00
Frequency: 1800 MHz Voltage: 990 mV Success: 0 Gflops: 1.6921e+00
Frequency: 1800 MHz Voltage: 990 mV Success: 0 Gflops: 1.6775e+00
Frequency: 1640 MHz Voltage: 940 mV Success: 0 Gflops: 1.6845e+00
Frequency: 1640 MHz Voltage: 940 mV Success: 0 Gflops: 1.6882e+00
turn off others cpu hungary program like rpimonitor(perl script) to get accurate result
run sudo bash build_hpl.sh results on orangepi lite2
TEST Freq: 480 MHz Soc temp: 35.21 ℃ CPU Freq: 480 MHz CPU Core: 880 mV
TEST Freq: 720 MHz Soc temp: 36.69 ℃ CPU Freq: 720 MHz CPU Core: 880 mV
TEST Freq: 816 MHz Soc temp: 38.10 ℃ CPU Freq: 816 MHz CPU Core: 880 mV
TEST Freq: 888 MHz Soc temp: 38.03 ℃ CPU Freq: 888 MHz CPU Core: 880 mV
TEST Freq: 1080 MHz Soc temp: 38.10 ℃ CPU Freq: 1080 MHz CPU Core: 880 mV
TEST Freq: 1320 MHz Soc temp: 39.58 ℃ CPU Freq: 1320 MHz CPU Core: 880 mV
TEST Freq: 1488 MHz Soc temp: 40.52 ℃ CPU Freq: 1488 MHz CPU Core: 910 mV
TEST Freq: 1640 MHz Soc temp: 44.35 ℃ CPU Freq: 1640 MHz CPU Core: 950 mV
TEST Freq: 1800 MHz Soc temp: 48.52 ℃ CPU Freq: 1800 MHz CPU Core: 1000 mV
Done testing stability: date: 20190607-065040
Frequency: 480 MHz Voltage: 880 mV Success: 1 Gflops: 1.1715e+00
Frequency: 720 MHz Voltage: 880 mV Success: 1 Gflops: 1.4029e+00
Frequency: 816 MHz Voltage: 880 mV Success: 1 Gflops: 1.4722e+00
Frequency: 888 MHz Voltage: 880 mV Success: 1 Gflops: 1.4991e+00
Frequency: 1080 MHz Voltage: 880 mV Success: 1 Gflops: 1.5201e+00
Frequency: 1320 MHz Voltage: 880 mV Success: 1 Gflops: 1.6035e+00
Frequency: 1488 MHz Voltage: 910 mV Success: 1 Gflops: 1.6242e+00
Frequency: 1640 MHz Voltage: 950 mV Success: 1 Gflops: 1.6043e+00
Frequency: 1800 MHz Voltage: 1000 mV Success: 1 Gflops: 1.6536e+00
run ./runbench.sh 100 looks like
==== 22
TEST Freq: 480 MHz Soc temp: 39.85 ℃ CPU Freq: 480 MHz CPU Core: 880 mV
TEST Freq: 720 MHz Soc temp: 39.24 ℃ CPU Freq: 720 MHz CPU Core: 880 mV
TEST Freq: 816 MHz Soc temp: 40.59 ℃ CPU Freq: 816 MHz CPU Core: 880 mV
TEST Freq: 888 MHz Soc temp: 40.05 ℃ CPU Freq: 888 MHz CPU Core: 880 mV
TEST Freq: 1080 MHz Soc temp: 40.52 ℃ CPU Freq: 1080 MHz CPU Core: 880 mV
TEST Freq: 1320 MHz Soc temp: 41.39 ℃ CPU Freq: 1320 MHz CPU Core: 880 mV
TEST Freq: 1488 MHz Soc temp: 43.54 ℃ CPU Freq: 1488 MHz CPU Core: 910 mV
TEST Freq: 1640 MHz Soc temp: 44.42 ℃ CPU Freq: 1640 MHz CPU Core: 950 mV
TEST Freq: 1800 MHz Soc temp: 52.01 ℃ CPU Freq: 1800 MHz CPU Core: 1010 mV
Done testing stability: date: 20190607-090823
Frequency: 480 MHz Voltage: 880 mV Success: 1 Gflops: 1.1843e+00
Frequency: 720 MHz Voltage: 880 mV Success: 1 Gflops: 1.4221e+00
Frequency: 816 MHz Voltage: 880 mV Success: 1 Gflops: 1.4613e+00
Frequency: 888 MHz Voltage: 880 mV Success: 1 Gflops: 1.4822e+00
Frequency: 1080 MHz Voltage: 880 mV Success: 1 Gflops: 1.5621e+00
Frequency: 1320 MHz Voltage: 880 mV Success: 1 Gflops: 1.6025e+00
Frequency: 1488 MHz Voltage: 910 mV Success: 1 Gflops: 1.6159e+00
Frequency: 1640 MHz Voltage: 950 mV Success: 1 Gflops: 1.6418e+00
Frequency: 1800 MHz Voltage: 1010 mV Success: 1 Gflops: 1.6501e+00