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authorTibor Frank <tifrank@cisco.com>2018-07-10 13:23:47 +0200
committerTibor Frank <tifrank@cisco.com>2018-07-11 06:17:02 +0000
commitf4906bea17b3db7a57713d04c795a8e88df45604 (patch)
tree2de52de2e59bd3d2a334f98ad7db6f297aa5d941 /resources/libraries/robot/performance
parent872afaeb84d70de7b0c01336a9d1f6da611f3438 (diff)
CSIT-1183: Process the new and the old TC names
Change-Id: I7fcecd7e23494e8fb0e70e7af00408eed16733e4 Signed-off-by: Tibor Frank <tifrank@cisco.com>
Diffstat (limited to 'resources/libraries/robot/performance')
0 files changed, 0 insertions, 0 deletions
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# Copyright (c) 2021 Cisco and/or its affiliates.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

"""VPP counters utilities library."""

from pprint import pformat

from robot.api import logger

from resources.libraries.python.PapiExecutor import PapiExecutor, \
    PapiSocketExecutor
from resources.libraries.python.topology import Topology, SocketType, NodeType


class VppCounters:
    """VPP counters utilities."""

    def __init__(self):
        self._stats_table = None

    @staticmethod
    def vpp_show_errors(node):
        """Run "show errors" debug CLI command.

        :param node: Node to run command on.
        :type node: dict
        """
        PapiSocketExecutor.run_cli_cmd_on_all_sockets(node, u"show errors")

    @staticmethod
    def vpp_show_errors_on_all_duts(nodes):
        """Show errors on all DUTs.

        :param nodes: VPP nodes.
        :type nodes: dict
        """
        for node in nodes.values():
            if node[u"type"] == NodeType.DUT:
                VppCounters.vpp_show_errors(node)

    @staticmethod
    def vpp_show_runtime(node, log_zeros=False):
        """Run "show runtime" CLI command.

        :param node: Node to run command on.
        :param log_zeros: Log also items with zero values.
        :type node: dict
        :type log_zeros: bool
        """
        args = dict(path=u"^/sys/node")
        sockets = Topology.get_node_sockets(node, socket_type=SocketType.STATS)
        if sockets:
            for socket in sockets.values():
                with PapiExecutor(node) as papi_exec:
                    stats = papi_exec.add(u"vpp-stats", **args).\
                        get_stats(socket=socket)[0]

                names = stats[u"/sys/node/names"]

                if not names:
                    return

                runtime = list()
                runtime_nz = list()

                for name in names:
                    runtime.append({u"name": name})

                for idx, runtime_item in enumerate(runtime):

                    calls_th = []
                    for thread in stats[u"/sys/node/calls"]:
                        calls_th.append(thread[idx])
                    runtime_item[u"calls"] = calls_th

                    vectors_th = []
                    for thread in stats[u"/sys/node/vectors"]:
                        vectors_th.append(thread[idx])
                    runtime_item[u"vectors"] = vectors_th

                    suspends_th = []
                    for thread in stats[u"/sys/node/suspends"]:
                        suspends_th.append(thread[idx])
                    runtime_item[u"suspends"] = suspends_th

                    clocks_th = []
                    for thread in stats[u"/sys/node/clocks"]:
                        clocks_th.append(thread[idx])
                    runtime_item[u"clocks"] = clocks_th

                    if (sum(calls_th) or sum(vectors_th) or
                            sum(suspends_th) or sum(clocks_th)):
                        runtime_nz.append(runtime_item)

                if log_zeros:
                    logger.info(
                        f"stats runtime ({node[u'host']} - {socket}):\n"
                        f"{pformat(runtime)}"
                    )
                else:
                    logger.info(
                        f"stats runtime ({node[u'host']} - {socket}):\n"
                        f"{pformat(runtime_nz)}"
                    )
        # Run also the CLI command, the above sometimes misses some info.
        PapiSocketExecutor.run_cli_cmd_on_all_sockets(node, u"show runtime")

    @staticmethod
    def vpp_show_runtime_on_all_duts(nodes):
        """Clear VPP runtime counters on all DUTs.

        :param nodes: VPP nodes.
        :type nodes: dict
        """
        for node in nodes.values():
            if node[u"type"] == NodeType.DUT:
                VppCounters.vpp_show_runtime(node)

    @staticmethod
    def vpp_show_hardware(node):
        """Run "show hardware" debug CLI command.

        :param node: Node to run command on.
        :type node: dict
        """
        PapiSocketExecutor.run_cli_cmd_on_all_sockets(
            node, u"show hardware verbose"
        )

    @staticmethod
    def vpp_show_memory(node):
        """Run "show memory" debug CLI command.

        Currently, every flag is hardcoded, giving the longest output.

        :param node: Node to run command on.
        :type node: dict
        """
        PapiSocketExecutor.run_cli_cmd_on_all_sockets(
            node, u"show memory verbose api-segment stats-segment main-heap"
        )

    @staticmethod
    def vpp_show_memory_on_all_duts(nodes):
        """Run "show memory" on all DUTs.

        :param nodes: VPP nodes.
        :type nodes: dict
        """
        for node in nodes.values():
            if node[u"type"] == NodeType.DUT:
                VppCounters.vpp_show_memory(node)

    @staticmethod
    def vpp_clear_runtime(node):
        """Run "clear runtime" CLI command.

        :param node: Node to run command on.
        :type node: dict
        """
        PapiSocketExecutor.run_cli_cmd_on_all_sockets(
            node, u"clear runtime", log=False
        )

    @staticmethod
    def vpp_clear_runtime_on_all_duts(nodes):
        """Run "clear runtime" CLI command on all DUTs.

        :param nodes: VPP nodes.
        :type nodes: dict
        """
        for node in nodes.values():
            if node[u"type"] == NodeType.DUT:
                VppCounters.vpp_clear_runtime(node)

    @staticmethod
    def vpp_clear_hardware(node):
        """Run "clear hardware" CLI command.

        :param node: Node to run command on.
        :type node: dict
        :returns: Verified data from PAPI response.
        :rtype: dict
        """
        PapiSocketExecutor.run_cli_cmd_on_all_sockets(
            node, u"clear hardware", log=False
        )

    @staticmethod
    def vpp_clear_hardware_on_all_duts(nodes):
        """Clear hardware on all DUTs.

        :param nodes: VPP nodes.
        :type nodes: dict
        """
        for node in nodes.values():
            if node[u"type"] == NodeType.DUT:
                VppCounters.vpp_clear_hardware(node)

    @staticmethod
    def vpp_clear_errors(node):
        """Run "clear errors" CLI command.

        :param node: Node to run command on.
        :type node: dict
        """
        PapiSocketExecutor.run_cli_cmd_on_all_sockets(
            node, u"clear errors", log=False
        )

    @staticmethod
    def vpp_clear_errors_on_all_duts(nodes):
        """Clear VPP errors counters on all DUTs.

        :param nodes: VPP nodes.
        :type nodes: dict
        """
        for node in nodes.values():
            if node[u"type"] == NodeType.DUT:
                VppCounters.vpp_clear_errors(node)

    @staticmethod
    def show_vpp_statistics(node):
        """Show [errors, hardware] stats.

        :param node: VPP node.
        :type node: dict
        """
        VppCounters.vpp_show_errors(node)
        VppCounters.vpp_show_hardware(node)

    @staticmethod
    def show_statistics_on_all_duts(nodes):
        """Show statistics on all DUTs.

        :param nodes: DUT nodes.
        :type nodes: dict
        """
        for node in nodes.values():
            if node[u"type"] == NodeType.DUT:
                VppCounters.show_vpp_statistics(node)

    @staticmethod
    def clear_vpp_statistics(node):
        """Clear [errors, hardware] stats.

        :param node: VPP node.
        :type node: dict
        """
        VppCounters.vpp_clear_errors(node)
        VppCounters.vpp_clear_hardware(node)

    @staticmethod
    def clear_statistics_on_all_duts(nodes):
        """Clear statistics on all DUTs.

        :param nodes: DUT nodes.
        :type nodes: dict
        """
        for node in nodes.values():
            if node[u"type"] == NodeType.DUT:
                VppCounters.clear_vpp_statistics(node)