3 ms·
Any easy way to monitor current memory bandwidth consumption using Linux perf or some other command line tool? As opposed to measuring max bandwidth.
by anonymousDan 3y ago
Any easy way to monitor current memory bandwidth consumption using Linux perf or some other command line tool? As opposed to measuring max bandwidth.
- gpderetta 3y agoyou could infer the currently used bandwidth by inspecting the retired load/stores rate, which should be readily accessible to perf. That includes L1/L2/L3 bandwidth of course, so you might need to inspect more performance counters to distinguish them.