def loadInstrumentationData(self, traceName):
"""
Load previously computed instrumentation data for a trace file.
@param traceName: Trace for which data should be loaded.
"""
if not traceName in self.analyzer.traces:
self.analyzer.fail("Trace not found: %s" % traceName)
if not traceName in self.analyzer.traceFiles:
self.analyzer.fail("The trace file for trace %s is not known." %
traceName)
trace = self.analyzer.traces[traceName]
traceFileName = self.analyzer.traceFiles[traceName]
logFile = Instrumentation.instrumentationLogFileName(traceFileName)
if not os.path.exists(logFile):
self.analyzer.fail(
"Instrumentation log file not found (try the 'play' command): %s"
% logFile)
Instrumentation.loadInstrumentationData(self.analyzer, trace, logFile)
self.analyzer.reportInfo("Instrumentation data loaded for trace %s." %
traceName)
def play(self,
trace,
traceFileName=None,
profile=False,
saveFrames=False,
checkCoherence=True,
synchronize=False):
# Check that the player is there
if not os.path.isfile(self.binary):
self.analyzer.fail("Player not found: %s" % self.binary)
traceFileName, removeTraceFile = self._makeTracePlayable(
trace, traceFileName, checkCoherence)
# Play it
try:
args = [self.binary, traceFileName]
if saveFrames:
args += ["--save-frames"]
if profile or saveFrames:
args += ["--profile"]
if synchronize:
args += ["--synchronize"]
subprocess.call(args)
finally:
if removeTraceFile:
os.unlink(traceFileName)
# Return the instrumentation log if it exists
instLog = Instrumentation.instrumentationLogFileName(traceFileName)
if os.path.exists(instLog):
return instLog
def play(self, trace, traceFileName=None, profile=False, saveFrames=False, checkCoherence=True, synchronize=False):
# Check that the player is there
if not os.path.isfile(self.binary):
self.analyzer.fail("Player not found: %s" % self.binary)
traceFileName, removeTraceFile = self._makeTracePlayable(trace, traceFileName, checkCoherence)
# Play it
try:
args = [self.binary, traceFileName]
if saveFrames:
args += ["--save-frames"]
if profile or saveFrames:
args += ["--profile"]
if synchronize:
args += ["--synchronize"]
subprocess.call(args)
finally:
if removeTraceFile:
os.unlink(traceFileName)
# Return the instrumentation log if it exists
instLog = Instrumentation.instrumentationLogFileName(traceFileName)
if os.path.exists(instLog):
return instLog
def saveInstrumentationData(self, traceName):
"""
Save the current instrumentation data for a trace file.
@param traceName: Trace for which data should be saved.
"""
if not traceName in self.analyzer.traces:
self.analyzer.fail("Trace not found: %s" % traceName)
if not traceName in self.analyzer.traceFiles:
self.analyzer.fail("The trace file for trace %s is not known." % traceName)
trace = self.analyzer.traces[traceName]
traceFileName = self.analyzer.traceFiles[traceName]
logFile = Instrumentation.instrumentationLogFileName(traceFileName)
Instrumentation.saveInstrumentationData(self.analyzer, trace, logFile)
self.analyzer.reportInfo("Instrumentation data saved for trace %s." % traceName)
def saveInstrumentationData(self, traceName):
"""
Save the current instrumentation data for a trace file.
@param traceName: Trace for which data should be saved.
"""
if not traceName in self.analyzer.traces:
self.analyzer.fail("Trace not found: %s" % traceName)
if not traceName in self.analyzer.traceFiles:
self.analyzer.fail("The trace file for trace %s is not known." %
traceName)
trace = self.analyzer.traces[traceName]
traceFileName = self.analyzer.traceFiles[traceName]
logFile = Instrumentation.instrumentationLogFileName(traceFileName)
Instrumentation.saveInstrumentationData(self.analyzer, trace, logFile)
self.analyzer.reportInfo("Instrumentation data saved for trace %s." %
traceName)
def loadInstrumentationData(self, traceName):
"""
Load previously computed instrumentation data for a trace file.
@param traceName: Trace for which data should be loaded.
"""
if not traceName in self.analyzer.traces:
self.analyzer.fail("Trace not found: %s" % traceName)
if not traceName in self.analyzer.traceFiles:
self.analyzer.fail("The trace file for trace %s is not known." % traceName)
trace = self.analyzer.traces[traceName]
traceFileName = self.analyzer.traceFiles[traceName]
logFile = Instrumentation.instrumentationLogFileName(traceFileName)
if not os.path.exists(logFile):
self.analyzer.fail("Instrumentation log file not found (try the 'play' command): %s" % logFile)
Instrumentation.loadInstrumentationData(self.analyzer, trace, logFile)
self.analyzer.reportInfo("Instrumentation data loaded for trace %s." % traceName)