ACM Transactions on Architecture and Code Optimization (TACO): Volume 14 Issue 4, December 2017
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Collecting hardware event counts is essential to understanding program execution behavior. Contemporary systems offer few Performance Monitoring Counters (PMCs), thus only a small fraction of hardware events can be monitored simultaneously. We present new techniques to acquire counts for all available hardware events with high accuracy by multiplexing PMCs across ...
Hardware event monitoring, hardware event multiplexing, performance monitoring counters, task-parallel performance analysis