Commonly Used Metrics for Performance Analysis - Power.org
Commonly Used Metrics for Performance Analysis - Power.org
Commonly Used Metrics for Performance Analysis - Power.org
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<strong>Metrics</strong> <strong>for</strong> Per<strong>for</strong>mance <strong>Analysis</strong>collect a complete set of data. Events can be used with perf (see Section 5.1), oprofile (see Section 5.2) ortprof (see Section 4.3)Two event groups are needed to cover memory location events.Table 11-1 Memory location events with their corresponding event groups and brief descriptionEvent Name Group Name Event DescriptionPM_DATA_FROM_DMEM pm_dsource3 Data loaded from distant memoryPM_DATA_FROM_LMEM pm_dsource1 Data loaded from local memoryPM_DATA_FROM_RMEM pm_dsource1 Data loaded from remote memoryCopyright ©2011 IBM Corporation Page 36 of 52
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