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# Copyright 2015-2015 ARM Limited
#
# 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.
#
"""Init Module for the Plotter Code"""
import pandas as pd
import LinePlot
import AttrConf
try:
import trappy.plotter.EventPlot
except ImportError:
pass
import Utils
import trappy
import IPythonConf
def register_forwarding_arg(arg_name):
"""Allows the user to register args to
be forwarded to matplotlib
"""
if arg_name not in AttrConf.ARGS_TO_FORWARD:
AttrConf.ARGS_TO_FORWARD.append(arg_name)
def unregister_forwarding_arg(arg_name):
"""Unregisters arg_name from being passed to
plotter matplotlib calls
"""
try:
AttrConf.ARGS_TO_FORWARD.remove(arg_name)
except ValueError:
pass
def plot_trace(trace_dir):
"""Creates a kernelshark like plot of the trace file"""
if not IPythonConf.check_ipython():
raise RuntimeError("plot_trace needs ipython environment")
run = trappy.Run(trace_dir)
data, procs, domain = Utils.get_trace_event_data(run)
trace_graph = EventPlot.EventPlot(data, procs, "CPU: ", int(run._cpus), domain)
trace_graph.view()
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