In the testing literature, the term load testing is usually defined as the process of exercising the system under test by feeding it the largest tasks it can operate with. Load testing is sometimes called volume testing, or longevity/endurance testing.
Pulling over at a rest stop or gas station to get out and stretch for a few minutes about every 100 miles or two hours will help you remain alert. 2. Double up on caffeine. Experts often warn against drinking coffee or soda right before bedtime, but in this case, drink up! The equivalent of two cups of coffee can boost your alertness and focus for several hours. For best results, try drinking a cup of coffee and then taking a 20-minute nap before you leave. 3. Avoid alcohol and medications. Driving while drinking is a big no-no anyway, but certain OTC and prescription meds can impair your judgment in the same way, especially if taken on an empty stomach.
How to Stay Awake Naturally. With more and more of us getting less and less sleep, itâs tempting to reach for a Red Bull or an espresso when we feel sleepy at work. But consuming caffeine to combat sleepiness can lead to a vicious cycle. The java jolt that helps you stay awake can take up to eight hours to wear off. Caffeine can also reduce your sleep time, alter the normal stages of sleep, and decrease the quality of your sleep.