First column shows the name of the script, only the selected script is taken into the simulation process. Down column shows the number of vuser are down i.e. before starting the simulation process once simulation started all vuser goes to Read state. If the vuser is scheduled then vuser goes to running state when its time comes. Passed, Failed, Stop shows the result of the vuser after simulation process. Hits is number of request send to server. Bytes send is the total request bytes send to the server and Bytes Recv is the total bytes received from the sever.