def handle(self, root_job_id, **options):
root_job = Job.objects.get(id=int(root_job_id))
samples = int(options['samples'])
# Add all system task nodes.
system = Node('system')
system.add(
Node(root_job.id,
duration=root_job.get_run_length_estimate(samples=samples)))
print('%s takes about %s seconds' \
% (root_job, root_job.get_run_length_estimate(samples=samples)))
chain = root_job.get_chained_jobs()
for job in chain:
print('%s takes about %s seconds' \
% (job, job.get_run_length_estimate(samples=samples)))
node = Node(job.id,
duration=job.get_run_length_estimate(samples=samples))
node.description = job.name
system.add(node)
# Add all links between task nodes.
print('-' * 80)
for job in chain:
if not job.enabled:
continue
dependees = JobDependency.objects.filter(dependent=job,
dependee__enabled=True)
dependees = dependees.values_list('dependee_id', flat=True)
print(job, dependees)
for dependee in dependees:
# Link dependent job to dependee.
assert job.id != 1
system.link(from_node=dependee, to_node=job.id)
root_node = system.lookup_node(1)
print('root_node:', root_node, root_node.to_nodes,
root_node.incoming_nodes)
system.add_exit()
sys.stdout.flush()
#return
print('Updating values...')
system.update_all()
critical_path = system.get_critical_path()
print('critical_path:', critical_path)
system.print_times()
print('min hours:', system.duration * (1 / 60.) * (1 / 60.))
def handle(self, root_job_id, **options):
root_job = Job.objects.get(id=int(root_job_id))
samples = int(options['samples'])
# Add all system task nodes.
system = Node('system')
system.add(Node(root_job.id, duration=root_job.get_run_length_estimate(samples=samples)))
print('%s takes about %s seconds' \
% (root_job, root_job.get_run_length_estimate(samples=samples)))
chain = root_job.get_chained_jobs()
for job in chain:
print('%s takes about %s seconds' \
% (job, job.get_run_length_estimate(samples=samples)))
node = Node(job.id, duration=job.get_run_length_estimate(samples=samples))
node.description = job.name
system.add(node)
# Add all links between task nodes.
print('-'*80)
for job in chain:
if not job.enabled:
continue
dependees = JobDependency.objects.filter(dependent=job, dependee__enabled=True)
dependees = dependees.values_list('dependee_id', flat=True)
print(job, dependees)
for dependee in dependees:
# Link dependent job to dependee.
assert job.id != 1
system.link(from_node=dependee, to_node=job.id)
root_node = system.lookup_node(1)
print('root_node:', root_node, root_node.to_nodes, root_node.incoming_nodes)
system.add_exit()
sys.stdout.flush()
#return
print('Updating values...')
system.update_all()
critical_path = system.get_critical_path()
print('critical_path:', critical_path)
system.print_times()
print('min hours:', system.duration*(1/60.)*(1/60.))
