Poodletooth-iLand/panda/direct/showbase/GarbageReportScheduler.py
2015-03-03 17:10:12 -05:00

40 lines
1.8 KiB
Python

from direct.showbase.GarbageReport import GarbageReport
class GarbageReportScheduler:
# runs a garbage report every once in a while and logs the results
def __init__(self, waitBetween=None, waitScale=None):
# waitBetween is in seconds
# waitScale is a multiplier for the waitBetween every time around
if waitBetween is None:
waitBetween = 30*60
if waitScale is None:
waitScale = 1.5
self._waitBetween = waitBetween
self._waitScale = waitScale
self._taskName = 'startScheduledGarbageReport-%s' % serialNum()
self._garbageReport = None
self._scheduleNextGarbageReport()
def getTaskName(self):
return self._taskName
def _scheduleNextGarbageReport(self, garbageReport=None):
if garbageReport:
# this report finished, wait a bit then start another
assert garbageReport is self._garbageReport
# garbagereport will clean itself up
self._garbageReport = None
# run another garbagereport after a delay
taskMgr.doMethodLater(self._waitBetween,
self._runGarbageReport,
self._taskName)
# and increase the delay every time around
self._waitBetween = self._waitBetween * self._waitScale
def _runGarbageReport(self, task):
# run a garbage report and schedule the next one after this one finishes
# give this job 3 times as many timeslices as normal-priority jobs
self._garbageReport = GarbageReport('ScheduledGarbageReport', threaded=True,
doneCallback=self._scheduleNextGarbageReport,
autoDestroy=True,
priority=GarbageReport.Priorities.Normal * 3)
return task.done