def test_cpu_busy_time(self):
"""SchedMultiAssert.getCPUBusyTime() work"""
# precalculated values against these processes in the trace
pids = [4729, 4734]
first_time = .000214
last_time = .003171
tr = trappy.FTrace()
sma = SchedMultiAssert(tr, self.topology, pids=pids)
expected_busy_time = 0.0041839999754810708
busy_time = sma.getCPUBusyTime("all",
self.all_cpus,
window=(first_time, last_time))
self.assertAlmostEqual(busy_time, expected_busy_time)
# percent calculation
expected_busy_pct = 23.582459561949445
busy_pct = sma.getCPUBusyTime("all",
self.all_cpus,
percent=True,
window=(first_time, last_time))
self.assertAlmostEqual(busy_pct, expected_busy_pct)
# percent without a window
expected_busy_pct = 23.018818156540004
busy_pct = sma.getCPUBusyTime("cluster", self.little, percent=True)
self.assertAlmostEqual(busy_pct, expected_busy_pct)
def test_cpu_busy_time(self):
"""SchedMultiAssert.getCPUBusyTime() work"""
# precalculated values against these processes in the trace
pids = [4729, 4734]
first_time = .000214
last_time = .003171
tr = trappy.FTrace()
sma = SchedMultiAssert(tr, self.topology, pids=pids)
expected_busy_time = 0.0041839999754810708
busy_time = sma.getCPUBusyTime("all", self.all_cpus, window=(first_time, last_time))
self.assertAlmostEqual(busy_time, expected_busy_time)
# percent calculation
expected_busy_pct = 23.582459561949445
busy_pct= sma.getCPUBusyTime("all", self.all_cpus, percent=True,
window=(first_time, last_time))
self.assertAlmostEqual(busy_pct, expected_busy_pct)
# percent without a window
expected_busy_pct = 23.018818156540004
busy_pct= sma.getCPUBusyTime("cluster", self.little, percent=True)
self.assertAlmostEqual(busy_pct, expected_busy_pct)
