Ejemplo n.º 1
0
 def __init__(self, fds):
     self.max_events = 0
     self.prom_man = PrometheusManager(0)
     self.batch_size = 1000
     self.filter_callback = None
     self.destination = None
     self.smd_fds = fds
Ejemplo n.º 2
0
    def __init__(self, **kwargs):
        """Initializes datasource base"""
        if kwargs is not None:
            self.smalldata_kwargs = {}
            keywords = ('exp', 'dir', 'files', 'shmem', 'filter', 'batch_size',
                        'max_events', 'detectors', 'det_name', 'destination',
                        'live', 'smalldata_kwargs', 'monitor')

            for k in keywords:
                if k in kwargs:
                    setattr(self, k, kwargs[k])

            if self.destination != 0:
                self.batch_size = 1  # reset batch_size to prevent L1 transmitted before BeginRun (FIXME?: Mona)

            if 'run' in kwargs:
                setattr(self, 'runnum', kwargs['run'])

            if 'files' in kwargs:
                if isinstance(self.files, str):
                    self.files = [self.files]

            max_retries = 0
            if self.live: max_retries = 3

        assert self.batch_size > 0

        self.prom_man = PrometheusManager(os.environ['PS_PROMETHEUS_JOBID'])
        self.dsparms = DsParms(self.batch_size, self.max_events, self.filter,
                               self.destination, self.prom_man, max_retries)
Ejemplo n.º 3
0
    def __init__(self, **kwargs):
        """Initializes datasource base"""
        self.filter      = 0         # callback that takes an evt and return True/False.
        self.batch_size  = 1         # length of batched offsets
        self.max_events  = 0         # no. of maximum events
        self.detectors   = []        # user-selected detector names
        self.exp         = None      # experiment id (e.g. xpptut13)
        self.runnum      = None      # run no. 
        self.live        = False     # turns live mode on/off 
        self.dir         = None      # manual entry for path to xtc files
        self.files       = None      # xtc2 file path
        self.shmem       = None
        self.destination = 0         # callback that returns rank no. (used by EventBuilder)
        self.monitor     = False     # turns prometheus monitoring client of/off
        self.small_xtc   = []        # swap smd file(s) with bigdata files for these detetors

        if kwargs is not None:
            self.smalldata_kwargs = {}
            keywords = ('exp', 
                    'dir', 
                    'files', 
                    'shmem', 
                    'filter', 
                    'batch_size', 
                    'max_events', 
                    'detectors', 
                    'det_name',
                    'destination',
                    'live',
                    'smalldata_kwargs', 
                    'monitor',
                    'small_xtc',
                    )
            
            for k in keywords:
                if k in kwargs:
                    setattr(self, k, kwargs[k])

            if self.destination != 0:
                self.batch_size = 1 # reset batch_size to prevent L1 transmitted before BeginRun (FIXME?: Mona)

            if 'run' in kwargs:
                setattr(self, 'runnum', kwargs['run'])

            if 'files' in kwargs:
                if isinstance(self.files, str):
                    self.files = [self.files]

            max_retries = 0
            if self.live: max_retries = 3 

        assert self.batch_size > 0
        
        self.prom_man = PrometheusManager(os.environ['PS_PROMETHEUS_JOBID'])
        self.dsparms  = DsParms(self.batch_size, self.max_events, self.filter, self.destination, self.prom_man, max_retries) 
Ejemplo n.º 4
0
    def __init__(self, view, configs, dsparms):
        self.configs = configs
        self.batch_size = dsparms.batch_size
        self.filter_fn = dsparms.filter
        self.destination = dsparms.destination
        self.n_files = len(self.configs)

        pf = PacketFooter(view=view)
        views = pf.split_packets()
        self.eb = EventBuilder(views, self.configs)
        self.c_filter = PrometheusManager.get_metric('psana_eb_filter')
Ejemplo n.º 5
0
def run_smd0():
    smd_dir = '/cds/data/drpsrcf/users/monarin/xtcdata/10M60n/xtcdata/smalldata'
    #smd_dir = '/cds/data/drpsrcf/users/monarin/tmoc00118/xtc/smalldata'
    filesize = 760057400
    n_files = int(sys.argv[1])
    filenames = [None] * n_files
    for i in range(n_files):
        filenames[i] = os.path.join(smd_dir,
                                    f'data-r0001-s{str(i).zfill(2)}.smd.xtc2')
        #filenames[i] = os.path.join(smd_dir,f'tmoc00118-r0463-s{str(i).zfill(3)}-c000.smd.xtc2')
        #filenames[i] = os.path.join(smd_dir,f'tmolv9418-r0175-s{str(i).zfill(3)}-c000.smd.xtc2')

    smd_fds = np.array(
        [os.open(filename, os.O_DIRECT) for filename in filenames],
        dtype=np.int32)

    st = time.time()
    prom_man = PrometheusManager(os.getpid())
    dsparms = DsParms(
        batch_size=1,  # bigdata batch size 
        max_events=max_events,
        filter=0,
        destination=0,
        prom_man=prom_man,
        max_retries=0,
        live=False,
        found_xtc2_callback=0,
        timestamps=np.empty(0, dtype=np.uint64))
    smdr_man = SmdReaderManager(smd_fds[:n_files], dsparms)
    for i_chunk in enumerate(smdr_man.chunks()):
        if not smdr_man.got_events: break
        found_endrun = smdr_man.smdr.found_endrun()
        if found_endrun:
            print(f'found EndRun')
            break

    print(f'total search time: {smdr_man.smdr.total_time}')
    en = time.time()
    processed_events = smdr_man.processed_events
    print(
        f"#Smdfiles: {n_files} #Events: {processed_events} Elapsed Time (s): {en-st:.2f} Rate (MHz): {processed_events/((en-st)*1e6):.2f} Bandwidth(GB/s):{filesize*n_files*1e-9/(en-st):.2f}"
    )
Ejemplo n.º 6
0
size = comm.Get_size()

if __name__ == "__main__":
    # Use rank 0 processid and jobid - we'll need to broadcast this.
    if rank == 0:
        jobid = os.getpid()
    else:
        jobid = None

    jobid = comm.bcast(jobid, root=0)

    if rank == 0:
        print(f'jobid={jobid}', flush=True)

    # Setup Prometheus client thread for pushing data every 15 s.
    prom_man = PrometheusManager(jobid)
    e = threading.Event()
    t = threading.Thread(name='PrometheusThread%s' % (rank),
                         target=prom_man.push_metrics,
                         args=(e, rank),
                         daemon=True)
    t.start()

    # Setup a random metric
    bd_wait_eb = PrometheusManager.get_metric('psana_bd_wait_eb')
    n_loops = 30
    st_req = time.monotonic()
    for i in range(n_loops):
        time.sleep(1)
        en_req = time.monotonic()
        bd_wait_eb.labels('seconds', rank).inc(en_req - st_req)
Ejemplo n.º 7
0
from psana       import dgram
from psana.event import Event
from psana.psexp import PacketFooter, TransitionId, PrometheusManager
import numpy as np
import os
import time

import logging
logger = logging.getLogger(__name__)

s_bd_just_read = PrometheusManager.get_metric('psana_bd_just_read')
s_bd_gen_smd_batch = PrometheusManager.get_metric('psana_bd_gen_smd_batch')
s_bd_gen_evt = PrometheusManager.get_metric('psana_bd_gen_evt')

class EventManager(object):
    """ Return an event from the received smalldata memoryview (view)

    1) If dm is empty (no bigdata), yield this smd event
    2) If dm is not empty, 
        - with filter fn, fetch one bigdata and yield it.
        - w/o filter fn, fetch one big chunk of bigdata and
          replace smalldata view with the read out bigdata.
          Yield one bigdata event.
    """
    def __init__(self, view, smd_configs, dm, esm, 
            filter_fn=0, prometheus_counter=None, 
            max_retries=0, use_smds=[]):
        if view:
            pf = PacketFooter(view=view)
            self.n_events = pf.n_packets
        else:
Ejemplo n.º 8
0
    def __init__(self, **kwargs):
        """Initializes datasource base"""
        self.filter = 0  # callback that takes an evt and return True/False.
        self.batch_size = 1000  # no. of events per batch sent to a bigdata core
        self.max_events = 0  # no. of maximum events
        self.detectors = []  # user-selected detector names
        self.exp = None  # experiment id (e.g. xpptut13)
        self.runnum = None  # run no.
        self.live = False  # turns live mode on/off
        self.dir = None  # manual entry for path to xtc files
        self.files = None  # xtc2 file path
        self.shmem = None
        self.destination = 0  # callback that returns rank no. (used by EventBuilder)
        self.monitor = False  # turns prometheus monitoring client of/off
        self.small_xtc = [
        ]  # swap smd file(s) with bigdata files for these detetors
        self.timestamps = np.empty(0, dtype=np.uint64)
        # list of user-selected timestamps
        self.dbsuffix = ''  # calibration database name extension for private constants
        self.intg_det = ''  # integrating detector name (contains marker ts for a batch)
        self.current_retry_no = 0  # global counting var for no. of read attemps

        if kwargs is not None:
            self.smalldata_kwargs = {}
            keywords = (
                'exp',
                'dir',
                'files',
                'shmem',
                'filter',
                'batch_size',
                'max_events',
                'detectors',
                'det_name',
                'destination',
                'live',
                'smalldata_kwargs',
                'monitor',
                'small_xtc',
                'timestamps',
                'dbsuffix',
                'intg_det',
            )

            for k in keywords:
                if k in kwargs:
                    if k == 'timestamps':
                        msg = 'Numpy array or .npy filename is required for timestamps argument'
                        assert isinstance(kwargs[k], (np.ndarray, str)), msg
                    setattr(self, k, kwargs[k])

            if self.destination != 0:
                self.batch_size = 1  # reset batch_size to prevent L1 transmitted before BeginRun (FIXME?: Mona)

            if 'run' in kwargs:
                setattr(self, 'runnum', kwargs['run'])

            if 'files' in kwargs:
                if isinstance(self.files, str):
                    self.files = [self.files]

            if 'dbsuffix' in kwargs:
                setattr(self, 'dbsuffix', kwargs['dbsuffix'])

            max_retries = 0
            if self.live:
                max_retries = int(os.environ.get('PS_R_MAX_RETRIES', '60'))

        assert self.batch_size > 0

        self.prom_man = PrometheusManager(os.environ['PS_PROMETHEUS_JOBID'])
        self.dsparms = DsParms(
            self.batch_size,
            self.max_events,
            self.filter,
            self.destination,
            self.prom_man,
            max_retries,
            self.live,
            self.smd_inprogress_converted,
            self.timestamps,
            self.intg_det,
        )

        if 'mpi_ts' not in kwargs:
            self.dsparms.set_timestamps()
        else:
            if kwargs['mpi_ts'] == 0:
                self.dsparms.set_timestamps()
Ejemplo n.º 9
0
from psana import dgram
from psana.event import Event
from psana.psexp import PacketFooter, TransitionId, PrometheusManager
import numpy as np
import os
from psana.psexp.tools import Logging as logging
import time

s_bd_disk = PrometheusManager.get_metric('psana_bd_wait_disk')


class EventManager(object):
    """ Return an event from the received smalldata memoryview (view)

    1) If dm is empty (no bigdata), yield this smd event
    2) If dm is not empty, 
        - with filter fn, fetch one bigdata and yield it.
        - w/o filter fn, fetch one big chunk of bigdata and
          replace smalldata view with the read out bigdata.
          Yield one bigdata event.
    """
    def __init__(self,
                 view,
                 smd_configs,
                 dm,
                 filter_fn=0,
                 prometheus_counter=None,
                 max_retries=0):
        if view:
            pf = PacketFooter(view=view)
            self.smd_events = pf.split_packets()