X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=resources%2Flibraries%2Fpython%2FPerfUtil.py;fp=resources%2Flibraries%2Fpython%2FPerfUtil.py;h=0000000000000000000000000000000000000000;hb=d255d2545ee6cdc871bc35314fad72c3c48b225b;hp=6444cc595f52eb178e623287f0471709650be52a;hpb=82863d5b8422b1b817d86bd6b1829a06a49feb02;p=csit.git

diff --git a/resources/libraries/python/PerfUtil.py b/resources/libraries/python/PerfUtil.py
deleted file mode 100644
index 6444cc595f..0000000000
--- a/resources/libraries/python/PerfUtil.py
+++ /dev/null
@@ -1,82 +0,0 @@
-# Copyright (c) 2020 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.
-
-"""Linux perf utility."""
-
-from resources.libraries.python.Constants import Constants
-from resources.libraries.python.OptionString import OptionString
-from resources.libraries.python.ssh import exec_cmd
-from resources.libraries.python.topology import NodeType
-
-__all__ = [u"PerfUtil"]
-
-
-class PerfUtil:
-    """Class contains methods for perf utility."""
-
-    @staticmethod
-    def perf_stat(node, cpu_list=None, duration=1):
-        """Get perf stat read for duration.
-
-        :param node: Node in the topology.
-        :param cpu_list: CPU List as a string separated by comma.
-        :param duration: Measure time in seconds.
-        :type node: dict
-        :type cpu_list: str
-        :type duration: int
-        """
-        if cpu_list:
-            cpu_list = list(dict.fromkeys(cpu_list.split(u",")))
-            cpu_list = ",".join(str(cpu) for cpu in cpu_list)
-
-        cmd_opts = OptionString(prefix=u"--")
-        cmd_opts.add(u"no-aggr")
-        cmd_opts.add_with_value_if(
-            u"cpu", cpu_list, cpu_list
-        )
-        cmd_opts.add_if(
-            u"all-cpus", not(cpu_list)
-        )
-        cmd_opts.add_with_value_if(
-            u"event", f"'{{{Constants.PERF_STAT_EVENTS}}}'",
-            Constants.PERF_STAT_EVENTS
-        )
-        cmd_opts.add_with_value(
-            u"interval-print", 1000
-        )
-        cmd_opts.add_with_value(
-            u"field-separator", u"';'"
-        )
-
-        cmd_base = OptionString()
-        cmd_base.add(f"perf stat")
-        cmd_base.extend(cmd_opts)
-        cmd_base.add(u"--")
-        cmd_base.add_with_value(u"sleep", int(duration))
-
-        exec_cmd(node, cmd_base, sudo=True)
-
-    @staticmethod
-    def perf_stat_on_all_duts(nodes, cpu_list=None, duration=1):
-        """Get perf stat read for duration on all DUTs.
-
-        :param nodes: Nodes in the topology.
-        :param cpu_list: CPU List.
-        :param duration: Measure time in seconds.
-        :type nodes: dict
-        :type cpu_list: str
-        :type duration: int
-        """
-        for node in nodes.values():
-            if node[u"type"] == NodeType.DUT:
-                PerfUtil.perf_stat(node, cpu_list=cpu_list, duration=duration)