def add_set(i):
global G, schema
_set = ldms.Set("node-1/set{}".format(i), schema)
_set.transaction_begin()
_set.transaction_end()
_set.publish()
G.sets[_set.name] = _set
def do_samp(samp_port, *args, **kwargs):
global D
# samp routine
D.grp = grp = ldms.Grp(name="grp")
grp.publish()
sets = [ ldms.Set(name=s, schema=schema) for s in SET_NAMES ]
samp_update(sets)
for s in sets:
s.publish()
grp.transaction_begin()
for m in GRP_MEMBERS:
grp.add(m)
grp.transaction_end()
do_listen(samp_port)
while True:
time.sleep(1)
samp_update(sets)
def add_set(name, array_card=1):
SCHEMA.set_array_card(array_card)
_set = ldms.Set(name, SCHEMA)
_set.publish()
return _set
ldms.init(16*1024*1024)
def on_SIGTERM(*args):
os._exit(0)
signal.signal(signal.SIGTERM, on_SIGTERM)
# Request SIGHUP our process when parent exited
libc = ctypes.CDLL(None)
# prctl(PR_SET_PDEATHSIG, SIGHUP)
libc.prctl(1, 1)
# create the transport
lx = ldms.Xprt()
# listen
lx.listen(port=10001)
# create and publish set
set_name = "sync/" + set_test.SET_NAME
lset = ldms.Set(name=set_name, schema=set_test.SCHEMA)
lset.producer_name = "sync"
lset.publish()
# populate set data
set_test.populate_data(lset)
while True:
x = lx.accept()
# client will close the connection
p.add_argument("--schema-number", "-S", type=int)
args = p.parse_args()
x = ldms.Xprt(name="sock")
def listen_cb(ep, ev, arg):
G.ep = ep
G.ev = ev
SCHEMA = ldms.Schema(
name="schema",
metric_list=[
("component_id", "u64", 1),
("job_id", "u64", 1),
("app_id", "u64", 1),
("m0", "u32", 1),
("m1", "u32", 1),
],
)
if args.schema_number == 2:
SCHEMA.add_metric("m2", "u32")
_set = ldms.Set("port_{}".format(args.port), SCHEMA)
_set.publish()
rc = x.listen(host="0.0.0.0", port=args.port, cb=listen_cb)
while True:
time.sleep(1)
LOG_FMT = "%(asctime)s.%(msecs)03d %(levelname)s %(module)s %(message)s"
logging.basicConfig(datefmt="%F-%T", format=LOG_FMT, level=logging.INFO)
log = logging.getLogger()
class Global(object): pass
G = Global()
ldms.init(16*1024*1024)
schema = ldms.Schema("test", metric_list = [
("x", int),
("y", int),
("z", int),
])
set0 = ldms.Set("node-1/set0", schema)
set0.transaction_begin()
set0.transaction_end()
set0.publish()
G.sets = { set0.name: set0 }
def add_set(i):
global G, schema
_set = ldms.Set("node-1/set{}".format(i), schema)
_set.transaction_begin()
_set.transaction_end()
_set.publish()
G.sets[_set.name] = _set
def rm_set(i):
LOG_FMT = "%(asctime)s.%(msecs)03d %(levelname)s %(module)s %(message)s"
logging.basicConfig(datefmt="%F-%T", format=LOG_FMT, level=logging.INFO)
log = logging.getLogger()
ldms.init(16 * 1024 * 1024)
SCHEMA = ldms.Schema("set_array",
metric_list=[
("x", ldms.V_S64),
("y", ldms.V_S64),
("z", ldms.V_S64),
])
SCHEMA.set_array_card(1)
s1 = ldms.Set("set1", SCHEMA)
s1.publish()
SCHEMA.set_array_card(3)
s3 = ldms.Set("set3", SCHEMA)
s3.publish()
x = ldms.Xprt(name="sock")
def listen_cb(ep, ev, arg):
log.debug("{}: {}".format(ev.type.name, ep))
G.ep = ep
G.ev = ev
rc = x.listen(host="0.0.0.0", port=PORT, cb=listen_cb)
