def plot_trace(trace, execnames=None, pids=None):
"""Creates a kernelshark like plot of the trace file
:param trace: The path to the trace or a trace object
:type trace: str, :mod:`trappy.trace.FTrace`, :mod:`trappy.trace.SysTrace`
or :mod:`trappy.trace.BareTrace`.
:param execnames: List of execnames to be filtered. If not
specified all execnames will be plotted
:type execnames: list, str
:param pids: List of pids to be filtered. If not specified
all pids will be plotted
:type pids: list, str
"""
if not IPythonConf.check_ipython():
raise RuntimeError("plot_trace needs ipython environment")
if not isinstance(trace, trappy.BareTrace):
if trace.endswith("html"):
trace = trappy.SysTrace(trace)
else:
trace = trappy.FTrace(trace)
data, procs, domain = Utils.get_trace_event_data(trace, execnames, pids)
trace_graph = EventPlot.EventPlot(data,
procs,
domain,
lane_prefix="CPU :",
num_lanes=int(trace._cpus))
trace_graph.view()
def plot_trace(trace_dir, execnames=None, pids=None):
"""Creates a kernelshark like plot of the trace file
:param trace_dir: The location of the trace file
:type trace_dir: str
:param pids: List of execnames to be filtered. If not
specified all execnames will be plotted
:type execnames: list, str
:param pids: List of pids to be filtered. If not specified
all pids will be plotted
:type pids: list, str
"""
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, execnames, pids)
trace_graph = EventPlot.EventPlot(data,
procs,
domain,
lane_prefix="CPU :",
num_lanes=int(run._cpus))
trace_graph.view()
def plot_trace(trace,
execnames=None,
pids=None):
"""Creates a kernelshark like plot of the trace file
:param trace: The path to the trace or a run object
:type trace: str, :mod:`trappy.run.Run`
:param execnames: List of execnames to be filtered. If not
specified all execnames will be plotted
:type execnames: list, str
:param pids: List of pids to be filtered. If not specified
all pids will be plotted
:type pids: list, str
"""
if not IPythonConf.check_ipython():
raise RuntimeError("plot_trace needs ipython environment")
if not isinstance(trace, trappy.Run):
run = trappy.Run(trace)
else:
run = trace
data, procs, domain = Utils.get_trace_event_data(run, execnames, pids)
trace_graph = EventPlot.EventPlot(data, procs, domain,
lane_prefix="CPU :",
num_lanes=int(run._cpus))
trace_graph.view()
def plot_trace(trace_dir,
execnames=None,
pids=None):
"""Creates a kernelshark like plot of the trace file
:param trace_dir: The location of the trace file
:type trace_dir: str
:param pids: List of execnames to be filtered. If not
specified all execnames will be plotted
:type execnames: list, str
:param pids: List of pids to be filtered. If not specified
all pids will be plotted
:type pids: list, str
"""
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, execnames, pids)
trace_graph = EventPlot.EventPlot(data, procs, domain,
lane_prefix="CPU :",
num_lanes=int(run._cpus))
trace_graph.view()
