FFTMark
A multi-threaded benchmark that runs an FFT (fast fourier transform) on several data sets with virtual machine (Java code on the Android Runtime ART or Dalvik on Android; JRE on PC ) and native (JNI using C++) code calculations. This benchmark utilizes all cores/threads of the CPU. This app performs benchmarks and stress tests by calculating a double-precision floating-point real number forward FFT on different sets of 1D input data (sine, square, triangle waves of different frequencies and combinations of these functions). Mulitple iterations are performed with each transform for benchmark purposes. The data size is 16384 (16Ki). The benchmark score is the number of FFT calculations on the system per millisecond. Includes system information and results display to compare with other devices (Android and PC). PC Java Application Windows 64 Bit --- Linux 64 Bit You need a Java runtime installed on your system to run the application. Then you can just double-click the jar file in the