https://github.com/ssvb/tinymembench
Revision e7d7573400275d14a9ffc5266d220eeeebe3d916 authored by Siarhei Siamashka on 30 March 2016, 04:42:59 UTC, committed by Siarhei Siamashka on 30 March 2016, 04:42:59 UTC
1 parent 229a747
Tip revision: e7d7573400275d14a9ffc5266d220eeeebe3d916 authored by Siarhei Siamashka on 30 March 2016, 04:42:59 UTC
Bump version to 0.4
Bump version to 0.4
Tip revision: e7d7573
readme.txt
This is a simple memory benchmark program, which tries to measure the peak
bandwidth of sequential memory accesses and the latency of random memory
accesses. Bandwidth is measured by running different assembly code for
the aligned memory blocks and attempting different prefetch strategies.
The benchmark results for some hardware can be found in the wiki page:
https://github.com/ssvb/tinymembench/wiki
This program can be compiled in either linux or windows (via mingw32 and msys)
by simply running make:
$ make
Adding extra optimization options is possible (in linux):
$ CFLAGS="-O2 -march=atom -mtune=atom" make
Example of crosscompiling for ARM (also in linux):
$ CC=arm-none-linux-gnueabi-gcc CFLAGS="-O2 -mcpu=cortex-a9" make
Example of crosscompiling and running the benchmark on android device:
$ CC=arm-none-linux-gnueabi-gcc CFLAGS="-O2 -mcpu=cortex-a8 -static" make
$ adb push tinymembench /data/local/tmp/tinymembench
$ adb shell /data/local/tmp/tinymembench
Computing file changes ...
