class RunLegion(Run):
def __init__(self, exp, run_no, run_src, **kwargs):
""" Parallel read using Legion """
super(RunLegion, self).__init__(exp, run_no,
max_events = kwargs['max_events'],
batch_size = kwargs['batch_size'],
filter_callback = kwargs['filter_callback'],
prom_man = kwargs['prom_man'])
xtc_files, smd_files, other_files = run_src
# get Configure and BeginRun using SmdReader
self.smd_fds = np.array([os.open(smd_file, os.O_RDONLY) for smd_file in smd_files], dtype=np.int32)
self.smdr_man = SmdReaderManager(self)
self.configs = self.smdr_man.get_next_dgrams()
self.beginruns = self.smdr_man.get_next_dgrams(configs=self.configs)
self._get_runinfo()
self.smd_dm = DgramManager(smd_files, configs=self.configs, fds=self.smd_fds)
self.dm = DgramManager(xtc_files, configs=self.smd_dm.configs)
super()._set_configinfo()
super()._set_calibconst()
self.esm = EnvStoreManager(self.configs, 'epics', 'scan')
def _get_runinfo(self):
if not self.beginruns : return
beginrun_dgram = self.beginruns[0]
if hasattr(beginrun_dgram, 'runinfo'): # some xtc2 do not have BeginRun
self.expt = beginrun_dgram.runinfo[0].runinfo.expt
self.runnum = beginrun_dgram.runinfo[0].runinfo.runnum
self.timestamp = beginrun_dgram.timestamp()
def analyze(self, **kwargs):
return legion_node.analyze(self, **kwargs)
class RunSerial(Run):
""" Yields list of events from multiple smd/bigdata files using single core."""
def __init__(self, exp, run_no, run_src, **kwargs):
super(RunSerial,
self).__init__(exp,
run_no,
max_events=kwargs['max_events'],
batch_size=kwargs['batch_size'],
filter_callback=kwargs['filter_callback'],
prom_man=kwargs['prom_man'])
xtc_files, smd_files, other_files = run_src
# get Configure and BeginRun using SmdReader
self.smd_fds = np.array(
[os.open(smd_file, os.O_RDONLY) for smd_file in smd_files],
dtype=np.int32)
self.smdr_man = SmdReaderManager(self)
self.configs = self.smdr_man.get_next_dgrams()
self.beginruns = self.smdr_man.get_next_dgrams(configs=self.configs)
self._get_runinfo()
self.smd_dm = DgramManager(smd_files, configs=self.configs)
self.dm = DgramManager(xtc_files, configs=self.smd_dm.configs)
super()._set_configinfo()
super()._set_calibconst()
self.esm = EnvStoreManager(self.smd_dm.configs, 'epics', 'scan')
def _get_runinfo(self):
if not self.beginruns: return
beginrun_dgram = self.beginruns[0]
if hasattr(beginrun_dgram,
'runinfo'): # some xtc2 do not have BeginRun
self.expt = beginrun_dgram.runinfo[0].runinfo.expt
self.runnum = beginrun_dgram.runinfo[0].runinfo.runnum
self.timestamp = beginrun_dgram.timestamp()
def events(self):
events = Events(self)
for evt in events:
if evt.service() == TransitionId.L1Accept:
st = time.time()
yield evt
en = time.time()
self.c_ana.labels('seconds', 'None').inc(en - st)
self.c_ana.labels('batches', 'None').inc()
def steps(self):
""" Generates events between steps. """
events = Events(self)
for evt in events:
if evt.service() == TransitionId.BeginStep:
yield Step(evt, events)
class RunParallel(Run):
""" Yields list of events from multiple smd/bigdata files using > 3 cores."""
def __init__(self, comms, exp, run_no, run_src, **kwargs):
""" Parallel read requires that rank 0 does the file system works.
Configs and calib constants are sent to other ranks by MPI.
Note that destination callback only works with RunParallel.
"""
super(RunParallel,
self).__init__(exp,
run_no,
max_events=kwargs['max_events'],
batch_size=kwargs['batch_size'],
filter_callback=kwargs['filter_callback'],
destination=kwargs['destination'],
prom_man=kwargs['prom_man'])
xtc_files, smd_files, other_files = run_src
self.comms = comms
psana_comm = comms.psana_comm # TODO tjl and cpo to review
rank = psana_comm.Get_rank()
size = psana_comm.Get_size()
g_ts = self.prom_man.get_metric("psana_timestamp")
if rank == 0:
# get Configure and BeginRun using SmdReader
self.smd_fds = np.array(
[os.open(smd_file, os.O_RDONLY) for smd_file in smd_files],
dtype=np.int32)
self.smdr_man = SmdReaderManager(self)
self.configs = self.smdr_man.get_next_dgrams()
g_ts.labels("first_event").set(time.time())
self.beginruns = self.smdr_man.get_next_dgrams(
configs=self.configs)
self._get_runinfo()
self.smd_dm = DgramManager(smd_files,
configs=self.configs,
run=self,
fds=self.smd_fds)
self.dm = DgramManager(xtc_files,
configs=self.smd_dm.configs,
run=self)
nbytes = np.array([memoryview(config).shape[0] for config in self.configs], \
dtype='i')
super()._set_configinfo()
super()._set_calibconst()
self.bcast_packets = {'calibconst': self.calibconst, \
'expt': self.expt, 'runnum': self.runnum, 'timestamp': self.timestamp}
else:
self.smd_dm = None
self.dm = None
self.configs = None
nbytes = np.empty(len(smd_files), dtype='i')
self.bcast_packets = None
# Send configs without pickling
psana_comm.Bcast(nbytes, root=0) # no. of bytes is required for mpich
if rank > 0:
self.configs = [np.empty(nbyte, dtype='b') for nbyte in nbytes]
for i in range(len(self.configs)):
psana_comm.Bcast([self.configs[i], nbytes[i], MPI.BYTE], root=0)
# Send other small things using small-case bcast
self.bcast_packets = psana_comm.bcast(self.bcast_packets, root=0)
if rank > 0:
self.configs = [
dgram.Dgram(view=config, offset=0) for config in self.configs
]
g_ts.labels("first_event").set(time.time())
self.dm = DgramManager(xtc_files, configs=self.configs, run=self)
super()._set_configinfo(
) # after creating a dgrammanger, we can setup config info
self.calibconst = self.bcast_packets['calibconst']
self.expt = self.bcast_packets['expt']
self.runnum = self.bcast_packets['runnum']
self.timestamp = self.bcast_packets['timestamp']
self.esm = EnvStoreManager(self.configs, 'epics', 'scan')
def _get_runinfo(self):
if not self.beginruns: return
beginrun_dgram = self.beginruns[0]
if hasattr(beginrun_dgram,
'runinfo'): # some xtc2 do not have BeginRun
self.expt = beginrun_dgram.runinfo[0].runinfo.expt
self.runnum = beginrun_dgram.runinfo[0].runinfo.runnum
self.timestamp = beginrun_dgram.timestamp()
def events(self):
for evt in self.run_node():
if evt.service() != TransitionId.L1Accept: continue
st = time.time()
yield evt
en = time.time()
self.c_ana.labels('seconds', 'None').inc(en - st)
self.c_ana.labels('batches', 'None').inc()
self.close()
def steps(self):
self.scan = True
for step in self.run_node():
yield step
self.close()
def run_node(self):
if self.comms._nodetype == 'smd0':
Smd0(self)
elif self.comms._nodetype == 'smd':
smd_node = SmdNode(self)
smd_node.run_mpi()
elif self.comms._nodetype == 'bd':
bd_node = BigDataNode(self)
for result in bd_node.run_mpi():
yield result
elif self.comms._nodetype == 'srv':
# tell the iterator to do nothing
return
