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https://github.com/m-labs/artiq.git
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scheduler: support priorities
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parent
2f910921f5
commit
d6ced1c780
@ -32,12 +32,14 @@ def get_argparser():
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subparsers.required = True
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parser_add = subparsers.add_parser("submit", help="submit an experiment")
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parser_add.add_argument(
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"-t", "--timed", default=None, type=str,
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help="set a due date for the experiment")
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parser_add.add_argument("-t", "--timed", default=None, type=str,
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help="set a due date for the experiment")
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parser_add.add_argument("-p", "--pipeline", default="main", type=str,
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help="pipeline to run the experiment in "
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"(default: %(default)s)")
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parser_add.add_argument("-P", "--priority", default=0, type=int,
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help="priority (higher value means sooner "
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"scheduling, default: %(default)s)")
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parser_add.add_argument("-e", "--experiment", default=None,
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help="experiment to run")
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parser_add.add_argument("file",
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@ -104,7 +106,7 @@ def _action_submit(remote, args):
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due_date = None
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else:
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due_date = time.mktime(parse_date(args.timed).timetuple())
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rid = remote.submit(args.pipeline, expid, due_date)
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rid = remote.submit(args.pipeline, expid, args.priority, due_date)
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print("RID: {}".format(rid))
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@ -132,11 +134,13 @@ def _show_schedule(schedule):
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clear_screen()
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if schedule:
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l = sorted(schedule.items(),
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key=lambda x: (x[1]["due_date"] or 0, x[0]))
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table = PrettyTable(["RID", "Pipeline", " Status ", "Due date",
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"File", "Experiment", "Arguments"])
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key=lambda x: (x[1]["due_date"] or 0,
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-x[1]["priority"],
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x[0]))
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table = PrettyTable(["RID", "Pipeline", " Status ", "Prio",
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"Due date", "File", "Experiment", "Arguments"])
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for rid, v in l:
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row = [rid, v["pipeline"], v["status"]]
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row = [rid, v["pipeline"], v["status"], v["priority"]]
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if v["due_date"] is None:
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row.append("")
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else:
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@ -12,13 +12,13 @@ from artiq.tools import format_arguments
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class _ScheduleModel(DictSyncModel):
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def __init__(self, parent, init):
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DictSyncModel.__init__(self,
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["RID", "Pipeline", "Status", "Due date",
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["RID", "Pipeline", "Status", "Prio", "Due date",
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"File", "Experiment", "Arguments"],
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parent, init)
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def sort_key(self, k, v):
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# order by due date, and then by RID
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return (v["due_date"] or 0, k)
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# order by due date, and then by priority and RID
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return (v["due_date"] or 0, -v["priority"], k)
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def convert(self, k, v, column):
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if column == 0:
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@ -28,19 +28,21 @@ class _ScheduleModel(DictSyncModel):
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elif column == 2:
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return v["status"]
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elif column == 3:
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return str(v["priority"])
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elif column == 4:
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if v["due_date"] is None:
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return ""
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else:
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return time.strftime("%m/%d %H:%M:%S",
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time.localtime(v["due_date"]))
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elif column == 4:
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return v["expid"]["file"]
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elif column == 5:
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return v["expid"]["file"]
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elif column == 6:
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if v["expid"]["experiment"] is None:
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return ""
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else:
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return v["expid"]["experiment"]
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elif column == 6:
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elif column == 7:
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return format_arguments(v["expid"]["arguments"])
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else:
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raise ValueError
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@ -45,12 +45,13 @@ def _mk_worker_method(name):
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class Run:
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def __init__(self, rid, pipeline_name,
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expid, due_date,
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expid, priority, due_date,
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worker_handlers, notifier):
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# called through pool
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self.rid = rid
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self.pipeline_name = pipeline_name
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self.expid = expid
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self.priority = priority
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self.due_date = due_date
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self._status = RunStatus.pending
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@ -61,6 +62,7 @@ class Run:
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self._notifier[self.rid] = {
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"pipeline": self.pipeline_name,
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"expid": self.expid,
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"priority": self.priority,
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"due_date": self.due_date,
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"status": self._status.name
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}
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@ -83,7 +85,7 @@ class Run:
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else:
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overdue = int(now > self.due_date)
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due_date_k = -self.due_date
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return (overdue, due_date_k, -self.rid)
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return (overdue, self.priority, due_date_k, -self.rid)
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@asyncio.coroutine
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def close(self):
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@ -123,10 +125,10 @@ class RunPool:
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self._worker_handlers = worker_handlers
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self._notifier = notifier
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def submit(self, expid, due_date, pipeline_name):
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def submit(self, expid, priority, due_date, pipeline_name):
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# called through scheduler
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rid = self._ridc.get()
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run = Run(rid, pipeline_name, expid, due_date,
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run = Run(rid, pipeline_name, expid, priority, due_date,
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self._worker_handlers, self._notifier)
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self.runs[rid] = run
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if self.submitted_callback is not None:
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@ -349,7 +351,7 @@ class Scheduler:
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if self._pipelines:
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logger.warning("some pipelines were not garbage-collected")
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def submit(self, pipeline_name, expid, due_date):
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def submit(self, pipeline_name, expid, priority, due_date):
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if self._terminated:
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return
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try:
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@ -360,7 +362,7 @@ class Scheduler:
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self._worker_handlers, self.notifier)
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self._pipelines[pipeline_name] = pipeline
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pipeline.start()
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return pipeline.pool.submit(expid, due_date, pipeline_name)
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return pipeline.pool.submit(expid, priority, due_date, pipeline_name)
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def delete(self, rid):
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self._deleter.delete(rid)
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