def __init__(self):
Hour = FrameProfiler.Hour
# how long to wait between frame profiles
self._period = 2 * FrameProfiler.Minute
if config.GetBool('frequent-frame-profiles', 0):
self._period = 1 * FrameProfiler.Minute
# used to prevent profile from being taken exactly every 'period' seconds
self._jitterMagnitude = self._period * .75
# when to log output
# each entry must be an integer multiple of all previous entries
# as well as an integer multiple of the period
self._logSchedule = [
1 * FrameProfiler.Hour,
4 * FrameProfiler.Hour,
12 * FrameProfiler.Hour,
1 * FrameProfiler.Day,
] # day schedule proceeds as 1, 2, 4, 8 days, etc.
if config.GetBool('frequent-frame-profiles', 0):
self._logSchedule = [
1 * FrameProfiler.Minute,
4 * FrameProfiler.Minute,
12 * FrameProfiler.Minute,
24 * FrameProfiler.Minute,
]
for t in self._logSchedule:
assert isInteger(t)
# make sure the period is evenly divisible into each element of the log schedule
assert (t % self._period) == 0
# make sure each element of the schedule is evenly divisible into each subsequent element
for i in xrange(len(self._logSchedule)):
e = self._logSchedule[i]
for j in xrange(i, len(self._logSchedule)):
assert (self._logSchedule[j] % e) == 0
assert isInteger(self._period)
self._enableFC = FunctionCall(self._setEnabled,
taskMgr.getProfileFramesSV())
def __init__(self):
self._enableFC = FunctionCall(self._setEnabled, taskMgr.getProfileTasksSV())
# table of task name pattern to TaskTracker
self._namePrefix2tracker = {}
self._task = None
