ArduinoCoreMark is a CPU performance benchmark for Arduino platform based on EEMBC CoreMark. It measures the performance of CPU by performing various tasks such as linked list processing, matrix manipulation, state machines execution.
CoreMark requires about 2.5 KiB (2560 bytes) SRAM. So, boards such as Arduino UNO is not supported.
ArduinoCoreMark is published on PlatformIO Registry and can be installed using the following command:
pio pkg install --library "lindevs/arduino-coremark"#include <Arduino.h>
#include <core_arduino.h>
void setup()
{
Serial.begin(115200);
}
void loop()
{
startCoremark();
delay(5000);
}2K performance run parameters for coremark.
CoreMark Size : 666
Total ticks : 14658
Total time (secs): 14.66
Iterations/Sec : 7.50
Iterations : 110
Compiler version : GCC7.3.0
Compiler flags : (flags unknown)
Memory location : STACK
seedcrc : 0xE9F5
[0]crclist : 0xE714
[0]crcmatrix : 0x1FD7
[0]crcstate : 0x8E3A
[0]crcfinal : 0x134
Correct operation validated. See README.md for run and reporting rules.
CoreMark 1.0 : 7.50 / GCC7.3.0 (flags unknown) / STACK
