Use of Cuda Events

cudaevent_t Start,stop;

Cudaeventcreate (&start);//Create Event

Cudaeventcreate (&stop);

Cudaeventrecord (start,0);//Record Current time

Things to keep track of time/work

Cudaeventrecord (stop,0);//Record Current time

Cudaeventsynchronize ();//Sync

float ElapsedTime;

Cudaeventelapsedtime (&elapsedtime,start,stop);//calculation of the time difference, that is, the execution times of the event

Cudaeventdestroy (start);//Destroy Event

Cudaeventdestroy (stop);

The Cuda event makes it easy to test the execution time of the code.

Use of Cuda Events