DynamoRIO
Tracing and Analysis Framework

drcachesim is a DynamoRIO client that collects memory access traces using its drmemtrace component and feeds them to either an online or offline tool for analysis. The default analysis tool is a CPU cache simulator, while other provided tools compute metrics such as reuse distance. The trace collector and simulator support multiple processes each with multiple threads. The analysis tool framework is extensible, supporting the creation of new tools which can operate both online and offline.