', '.join(map(str, cpus)))) system_params = { 'IO_BATCH_SIZE': 64, 'COMP_BATCH_SIZE': 64, 'COPROC_PPDEPTH': 32, } print("# logical cores: {0}, # physical cores {1} (hyperthreading {2})".format( nba.num_logical_cores, nba.num_physical_cores, "enabled" if nba.ht_enabled else "disabled")) _ht_diff = nba.num_physical_cores if nba.ht_enabled else 0 io_threads = [ # core_id, list of (port_id, rxq_idx) nba.IOThread(core_id=node_cpus[0][0], attached_rxqs=[(0, 0)], mode='normal'), ] comp_threads = [ # core_id nba.CompThread(core_id=node_cpus[0][0] + _ht_diff), ] coproc_threads = [ # core_id, device_id nba.CoprocThread(core_id=node_cpus[0][7] + _ht_diff, device_id=coprocessors[0].device_id), ] queues = [
system_params = { 'IO_BATCH_SIZE': int(os.environ.get('NBA_IO_BATCH_SIZE', 64)), 'COMP_BATCH_SIZE': int(os.environ.get('NBA_COMP_BATCH_SIZE', 64)), 'COPROC_PPDEPTH': int(os.environ.get('NBA_COPROC_PPDEPTH', 32)), 'COPROC_CTX_PER_COMPTHREAD': 1, } print("# logical cores: {0}, # physical cores {1} (hyperthreading {2})".format( nba.num_logical_cores, nba.num_physical_cores, "enabled" if nba.ht_enabled else "disabled" )) _ht_diff = nba.num_physical_cores if nba.ht_enabled else 0 io_threads = [ # core_id, list of (port_id, rxq_idx) nba.IOThread(core_id=node_cpus[0][0], attached_rxqs=[(0, 0), (1, 0), (2, 0), (3, 0)], mode='normal'), nba.IOThread(core_id=node_cpus[0][1], attached_rxqs=[(0, 1), (1, 1), (2, 1), (3, 1)], mode='normal'), nba.IOThread(core_id=node_cpus[0][2], attached_rxqs=[(0, 2), (1, 2), (2, 2), (3, 2)], mode='normal'), nba.IOThread(core_id=node_cpus[1][0], attached_rxqs=[(4, 0), (5, 0), (6, 0), (7, 0)], mode='normal'), nba.IOThread(core_id=node_cpus[1][1], attached_rxqs=[(4, 1), (5, 1), (6, 1), (7, 1)], mode='normal'), nba.IOThread(core_id=node_cpus[1][2], attached_rxqs=[(4, 2), (5, 2), (6, 2), (7, 2)], mode='normal'), ] comp_threads = [ # core_id nba.CompThread(core_id=node_cpus[0][0] + _ht_diff), nba.CompThread(core_id=node_cpus[0][1] + _ht_diff), nba.CompThread(core_id=node_cpus[0][2] + _ht_diff), nba.CompThread(core_id=node_cpus[1][0] + _ht_diff), nba.CompThread(core_id=node_cpus[1][1] + _ht_diff), nba.CompThread(core_id=node_cpus[1][2] + _ht_diff), ]
system_params = { 'IO_BATCH_SIZE': int(os.environ.get('NBA_IO_BATCH_SIZE', 64)), 'COMP_BATCH_SIZE': int(os.environ.get('NBA_COMP_BATCH_SIZE', 64)), 'COPROC_PPDEPTH': int(os.environ.get('NBA_COPROC_PPDEPTH', 32)), 'COPROC_CTX_PER_COMPTHREAD': 1, } print("# logical cores: {0}, # physical cores {1} (hyperthreading {2})".format( nba.num_logical_cores, nba.num_physical_cores, "enabled" if nba.ht_enabled else "disabled" )) _ht_diff = nba.num_physical_cores if nba.ht_enabled else 0 io_threads = [ # core_id, list of (port_id, rxq_idx) nba.IOThread(core_id=node_cpus[0][0], attached_rxqs=[(0, 0), (1, 0), (2, 0), (3, 0)], mode='normal'), nba.IOThread(core_id=node_cpus[0][1], attached_rxqs=[(0, 1), (1, 1), (2, 1), (3, 1)], mode='normal'), nba.IOThread(core_id=node_cpus[0][2], attached_rxqs=[(0, 2), (1, 2), (2, 2), (3, 2)], mode='normal'), nba.IOThread(core_id=node_cpus[0][3], attached_rxqs=[(0, 3), (1, 3), (2, 3), (3, 3)], mode='normal'), ] comp_threads = [ # core_id nba.CompThread(core_id=node_cpus[0][0] + _ht_diff), nba.CompThread(core_id=node_cpus[0][1] + _ht_diff), nba.CompThread(core_id=node_cpus[0][2] + _ht_diff), nba.CompThread(core_id=node_cpus[0][3] + _ht_diff), ] coproc_threads = [ # core_id, device_id nba.CoprocThread(core_id=node_cpus[0][7] + _ht_diff, device_id=0),
no_cpu = int(os.environ.get('NBA_SINGLE_PORT_MULTI_CPU', 1)) no_node = int(os.environ.get('NBA_SINGLE_PORT_MULTI_CPU_NODE', 1)) no_port = int(os.environ.get('NBA_SINGLE_PORT_MULTI_CPU_PORT', 1)) print("using " + str(no_cpu) + " cpus for " + str(no_port) + " port") no_port_per_node = 4 io_threads = [] for node_id in range(no_node): for i in range(no_cpu): attached_rxq_gen = [] for p in range(no_port): attached_rxq_gen.append((node_id * no_port_per_node + p, i)) io_threads.append( nba.IOThread(core_id=node_cpus[node_id][i], attached_rxqs=attached_rxq_gen, mode='normal')) comp_threads = [] for node_id in range(no_node): for i in range(no_cpu): comp_threads.append( nba.CompThread(core_id=node_cpus[node_id][i] + _ht_diff)) coproc_threads = [] for nid in range(no_node): # core_id, device_id coproc_threads.append( nba.CoprocThread(core_id=node_cpus[nid][7] + _ht_diff, device_id=nid)) comp_input_queues = []
num_coproc_in_node = len(node_local_coprocs[node_id]) node_cores = clean_siblings(node_cores) if num_coproc_in_node > 0: io_cores_in_node = node_cores[:-num_coproc_in_node] else: io_cores_in_node = node_cores[:] if pmd in ('mlx4', 'mlnx_uio'): # The number of RXQs must be a power of two for Mellanox cards. io_cores_in_node = io_cores_in_node[:leq_power_of_two( len(io_cores_in_node))] for node_local_core_id, core_id in enumerate(io_cores_in_node): rxqs = [(netdev.device_id, node_local_core_id) for netdev in node_local_netdevices] io_threads.append( nba.IOThread(core_id=node_cpus[node_id][node_local_core_id], attached_rxqs=rxqs, mode='normal')) comp_threads.append( nba.CompThread(core_id=node_cpus[node_id][node_local_core_id] + _ht_diff)) comp_input_queues.append(nba.Queue(node_id=node_id, template='swrx')) thread_connections.append( (io_threads[-1], comp_threads[-1], comp_input_queues[-1])) if num_coproc_in_node > 0: coproc_completion_queues.append( nba.Queue(node_id=node_id, template='taskout')) for coproc_thread in coproc_threads: node_id = nba.node_of_cpu(coproc_thread.core_id) node_local_comp_threads = [ comp_thread for comp_thread in comp_threads
system_params = { 'IO_BATCH_SIZE': int(os.environ.get('NBA_IO_BATCH_SIZE', 64)), 'COMP_BATCH_SIZE': int(os.environ.get('NBA_COMP_BATCH_SIZE', 64)), 'COPROC_PPDEPTH': int(os.environ.get('NBA_COPROC_PPDEPTH', 32)), 'COPROC_CTX_PER_COMPTHREAD': 1, } print("# logical cores: {0}, # physical cores {1} (hyperthreading {2})".format( nba.num_logical_cores, nba.num_physical_cores, "enabled" if nba.ht_enabled else "disabled")) _ht_diff = nba.num_physical_cores if nba.ht_enabled else 0 io_threads = [ # core_id, list of (port_id, rxq_idx) nba.IOThread(core_id=node_cpus[0][0], attached_rxqs=[(4, 0), (5, 0), (6, 0), (7, 0)], mode='normal'), nba.IOThread(core_id=node_cpus[0][1], attached_rxqs=[(4, 1), (5, 1), (6, 1), (7, 1)], mode='normal'), nba.IOThread(core_id=node_cpus[0][2], attached_rxqs=[(4, 2), (5, 2), (6, 2), (7, 2)], mode='normal'), nba.IOThread(core_id=node_cpus[0][3], attached_rxqs=[(4, 3), (5, 3), (6, 3), (7, 3)], mode='normal'), nba.IOThread(core_id=node_cpus[0][4], attached_rxqs=[(4, 4), (5, 4), (6, 4), (7, 4)], mode='normal'), nba.IOThread(core_id=node_cpus[0][5], attached_rxqs=[(4, 5), (5, 5), (6, 5), (7, 5)],
system_params = { 'IO_BATCH_SIZE': int(os.environ.get('NBA_IO_BATCH_SIZE', 64)), 'COMP_BATCH_SIZE': int(os.environ.get('NBA_COMP_BATCH_SIZE', 64)), 'COPROC_PPDEPTH': int(os.environ.get('NBA_COPROC_PPDEPTH', 32)), 'COPROC_CTX_PER_COMPTHREAD': 1, } print("# logical cores: {0}, # physical cores {1} (hyperthreading {2})".format( nba.num_logical_cores, nba.num_physical_cores, "enabled" if nba.ht_enabled else "disabled")) _ht_diff = nba.num_physical_cores if nba.ht_enabled else 0 io_threads = [ # core_id, list of (port_id, rxq_idx) nba.IOThread(core_id=node_cpus[0][0], attached_rxqs=[(0, 0), (1, 0), (2, 0), (3, 0)], mode='normal'), nba.IOThread(core_id=node_cpus[0][1], attached_rxqs=[(0, 1), (1, 1), (2, 1), (3, 1)], mode='normal'), nba.IOThread(core_id=node_cpus[0][2], attached_rxqs=[(0, 2), (1, 2), (2, 2), (3, 2)], mode='normal'), nba.IOThread(core_id=node_cpus[0][3], attached_rxqs=[(0, 3), (1, 3), (2, 3), (3, 3)], mode='normal'), nba.IOThread(core_id=node_cpus[0][4], attached_rxqs=[(0, 4), (1, 4), (2, 4), (3, 4)], mode='normal'), nba.IOThread(core_id=node_cpus[0][5], attached_rxqs=[(0, 5), (1, 5), (2, 5), (3, 5)],
system_params = { 'IO_BATCH_SIZE': int(os.environ.get('NBA_IO_BATCH_SIZE', 64)), 'COMP_BATCH_SIZE': int(os.environ.get('NBA_COMP_BATCH_SIZE', 64)), 'COPROC_PPDEPTH': int(os.environ.get('NBA_COPROC_PPDEPTH', 32)), 'COPROC_CTX_PER_COMPTHREAD': 1, } print("# logical cores: {0}, # physical cores {1} (hyperthreading {2})".format( nba.num_logical_cores, nba.num_physical_cores, "enabled" if nba.ht_enabled else "disabled")) _ht_diff = nba.num_physical_cores if nba.ht_enabled else 0 io_threads = [ # core_id, list of (port_id, rxq_idx) nba.IOThread(core_id=node_cpus[0][0], attached_rxqs=[(0, 0), (1, 0), (2, 0), (3, 0)], mode='normal'), #nba.IOThread(core_id=node_cpus[0][1], attached_rxqs=[(0, 1), (1, 1), (2, 1), (3, 1)], mode='normal'), nba.IOThread(core_id=node_cpus[1][0], attached_rxqs=[(4, 0), (5, 0), (6, 0), (7, 0)], mode='normal'), #nba.IOThread(core_id=node_cpus[1][1], attached_rxqs=[(4, 1), (5, 1), (6, 1), (7, 1)], mode='normal'), ] comp_threads = [ # core_id nba.CompThread(core_id=node_cpus[0][0] + _ht_diff), #nba.CompThread(core_id=node_cpus[0][1] + _ht_diff), nba.CompThread(core_id=node_cpus[1][0] + _ht_diff), #nba.CompThread(core_id=node_cpus[1][1] + _ht_diff), ]
# The following objects are not "real" -- just namedtuple instances. # They only store metdata w/o actual side-effects such as creation of threads. no_port = int(os.environ.get('NBA_SINGLE_CPU_MULTI_PORT', 1)) print ("using " + str(no_port) + " ports for 1 cpu") attached_rxqs_temp = [] for i in range(no_port): attached_rxqs_temp.append((i, 0)) io_threads = [ # core_id, list of (port_id, rxq_idx), mode nba.IOThread(core_id=node_cpus[0][0], attached_rxqs=attached_rxqs_temp, mode='normal'), ] comp_threads = [ # core_id nba.CompThread(core_id=node_cpus[0][0] + _ht_diff), ] coproc_threads = [ # core_id, device_id nba.CoprocThread(core_id=node_cpus[0][7] + _ht_diff, device_id=0), ] comp_input_queues = [ # node_id, template nba.Queue(node_id=0, template='swrx'), ]