Ejemplo n.º 1
0
    "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),
]

coproc_threads = [
    # core_id, device_id
    nba.CoprocThread(core_id=node_cpus[0][7] + _ht_diff, device_id=0),
    nba.CoprocThread(core_id=node_cpus[1][7] + _ht_diff, device_id=1),
]

comp_input_queues = [
    # node_id, template
Ejemplo n.º 2
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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 = []
for nid in range(no_node):
    for i in range(no_cpu):
        comp_input_queues.append(nba.Queue(node_id=nid, template='swrx'))

coproc_input_queues = []
for nid in range(no_node):
    coproc_input_queues.append(nba.Queue(node_id=nid, template='taskin'))
Ejemplo n.º 3
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    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'),
    nba.IOThread(core_id=node_cpus[1][3],
                 attached_rxqs=[(4, 3), (5, 3), (6, 3), (7, 3)],
                 mode='normal'),
]
comp_threads = [
    # core_id
    nba.CompThread(core_id=node_cpus[0][4]),
    nba.CompThread(core_id=node_cpus[0][5]),
    nba.CompThread(core_id=node_cpus[0][6]),
    nba.CompThread(core_id=node_cpus[0][7]),
    nba.CompThread(core_id=node_cpus[1][4]),
    nba.CompThread(core_id=node_cpus[1][5]),
    nba.CompThread(core_id=node_cpus[1][6]),
    nba.CompThread(core_id=node_cpus[1][7]),
]

coproc_threads = [
    # core_id, device_id
    #nba.CoprocThread(core_id=node_cpus[0][7] + _ht_diff, device_id=0),
    #nba.CoprocThread(core_id=node_cpus[1][7] + _ht_diff, device_id=1),
]
Ejemplo n.º 4
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        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
        if nba.node_of_cpu(comp_thread.core_id) == node_id
    ]
    for comp_thread in node_local_comp_threads:
        thread_connections.append(
Ejemplo n.º 5
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    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)],
                 mode='normal'),
    nba.IOThread(core_id=node_cpus[0][6],
                 attached_rxqs=[(4, 6), (5, 6), (6, 6), (7, 6)],
                 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),
    nba.CompThread(core_id=node_cpus[0][4] + _ht_diff),
    nba.CompThread(core_id=node_cpus[0][5] + _ht_diff),
    nba.CompThread(core_id=node_cpus[0][6] + _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