Microsoft Windows* (XP, Vista, 7)

Hardware Event Skid

Event skid is the recording of an event not exactly on the code line that caused the event. Event skids may even result in a caller function event being recorded in the callee function.

Event skid is caused by a number of factors:

Self Time and Total Time

Intel® VTune™ Amplifier can calculate analysis-independent time spent within particular procedures and functions and within children (callees). This is the information for Self and Total time, respectively. The Bottom-up window shows only Self time. The Top-down Tree window and Source/Assembly window show Self time and Total time.

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