def createCallHistogramTable(self):
t = Report.Table(["Call", "# of Calls"])
hist = TraceOperations.calculateCallHistogram(self.trace)
values = [(count, name) for name, count in hist.items()]
for i, value in enumerate(sorted(values, reverse = True)):
count, name = value
t.addRow(name, count)
return t
def createCallHistogramTable(self):
t = Report.Table(["Call", "# of Calls"])
hist = TraceOperations.calculateCallHistogram(self.trace)
values = [(count, name) for name, count in hist.items()]
for i, value in enumerate(sorted(values, reverse=True)):
count, name = value
t.addRow(name, count)
return t
def histogram(trace):
s = StringIO.StringIO()
print >> s, "Call histogram:"
hist = TraceOperations.calculateCallHistogram(trace)
values = [(count, name) for name, count in hist.items()]
for i, value in enumerate(sorted(values, reverse=True)):
count, name = value
print >> s, "%4d. %8d - %s" % (i + 1, count, name)
print >> s
return s.getvalue()
def histogram(trace):
s = StringIO.StringIO()
print >>s, "Call histogram:"
hist = TraceOperations.calculateCallHistogram(trace)
values = [(count, name) for name, count in hist.items()]
for i, value in enumerate(sorted(values, reverse = True)):
count, name = value
print >>s, "%4d. %8d - %s" % (i + 1, count, name)
print >>s
return s.getvalue()
def showCallHistogram(self, traceName):
"""
Show the function call frequency histogram for a trace.
@param traceName: Name of the trace to examine
"""
if not traceName in self.analyzer.traces:
self.analyzer.fail("Trace not found: %s" % traceName)
trace = self.analyzer.traces[traceName]
hist = TraceOperations.calculateCallHistogram(trace)
width = 40
largest = max(hist.values())
values = [(count, name) for name, count in hist.items()]
for i, value in enumerate(sorted(values, reverse = True)):
count, name = value
self.reportInfo("%3d. %-25s %5d %s" % (i + 1, name, count, "#" * int(width * float(count) / largest)))
def showCallHistogram(self, traceName):
"""
Show the function call frequency histogram for a trace.
@param traceName: Name of the trace to examine
"""
if not traceName in self.analyzer.traces:
self.analyzer.fail("Trace not found: %s" % traceName)
trace = self.analyzer.traces[traceName]
hist = TraceOperations.calculateCallHistogram(trace)
width = 40
largest = max(hist.values())
values = [(count, name) for name, count in hist.items()]
for i, value in enumerate(sorted(values, reverse=True)):
count, name = value
self.reportInfo("%3d. %-25s %5d %s" %
(i + 1, name, count,
"#" * int(width * float(count) / largest)))
