??????QTP????м?????????????????

???????????MercuryTimers

MercuryTimers ("???????").Start
  wait 2
MercuryTimers("???????").Stop
print MercuryTimers("???????").ElapsedTime

????????????Timer

time1=timer
 wait 2
time2=timer
time3=time2-time1
print time3

????????????

Services.StartTransaction "??????_"
 wait 2
Services.EndTransaction "??????_"