1 AUTHOR="Vladimir Samarskiy <vsamarsk (a] google.com>" 2 NAME="Uptime Test" 3 TIME="MEDIUM" ## ~3hrs 4 TEST_CLASS="Kernel" 5 TEST_CATEGORY="Stress" 6 TEST_TYPE="CLIENT" 7 8 DOC = """ 9 The test repeatedly executes kernbench during T=cycle_length seconds and then 10 sleeps for the same amount of time. Itterations continued 11 until total elapsed time of the test reaches T=target_time 12 """ 13 14 import time 15 16 17 def uptime_test(cycle_length = 300, target_time = 3*60*60): 18 test_started = time.time() 19 counter = 0 20 while time.time() < test_started + target_time: 21 kernbench_started = time.time() 22 while time.time() < kernbench_started + cycle_length: 23 counter += 1 24 job.run_test('kernbench', tag='%d' % counter) 25 job.run_test('sleeptest', tag='%d' % counter, seconds=cycle_length) 26 27 28 uptime_test() 29 30
