Design and Analysis of Memory Performance Test Based on STREAM
The STREAM memory performance test tool is studied in depth, and the influencing factors of memory per-formance are analyzed. The possible impact points of CPU, memory and compiler on memory performance are de-scribed in detail, and CPUs of different architecture, different memory rates, different versions of GCC compiler are further selected to design related cases for memory performance testing. The test results show that CPU architecture, memory rate and GCC compiler version all have some influence on memory performance, and the CPU architecture has the most influence, and the maximum difference of full thread test results is 4.17 times, the memory rate effect is minimal, and single-threaded test results have little effect.
万方数据
维普
