We use the HMTT to collect the physical trace of the SPEC2017 and the related PTE(page table entry) update information. At the same time, we use the Simpoint to analyze the characteristics of the trace and provide a fragment of the entire trace.

TopMC supports fine-grained continuous acquisition of architectural features during program execution without incurring significant overhead or interfering with program behavior. Fine grained features can mine rich and key features, such as the peak bandwidth requirement of memory.