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https://github.com/ArduPilot/ardupilot
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58 lines
2.4 KiB
Python
58 lines
2.4 KiB
Python
from LogAnalyzer import Test,TestResult
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import DataflashLog
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class TestPerformance(Test):
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'''check performance monitoring messages (PM) for issues with slow loops, etc'''
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def __init__(self):
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self.name = "Performance"
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def run(self, logdata):
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self.result = TestResult()
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self.result.status = TestResult.StatusType.PASS
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# NOTE: we'll ignore MaxT altogether for now, it seems there are quite regularly one or two high values in there, even ignoring the ones expected after arm/disarm events
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# gather info on arm/disarm lines, we will ignore the MaxT data from the first line found after each of these
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# armingLines = []
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# evData = logdata.channels["EV"]["Id"]
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# orderedEVData = collections.OrderedDict(sorted(evData.dictData.items(), key=lambda t: t[0]))
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# for line,ev in orderedEVData.iteritems():
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# if (ev == 10) or (ev == 11):
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# armingLines.append(line)
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# ignoreMaxTLines = []
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# for maxT in logdata.channels["PM"]["MaxT"].listData:
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# if not armingLines:
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# break
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# if maxT[0] > armingLines[0]:
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# #print "Ignoring maxT from line %d, as it is the first PM line after arming on line %d" % (maxT[0],armingLines[0])
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# ignoreMaxTLines.append(maxT[0])
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# armingLines.pop(0)
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# check for slow loops, i.e. NLon greater than 5% of NLoop
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maxPercentSlow = 0
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maxPercentSlowLine = 0
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slowLoopLineCount = 0
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for i in range(len(logdata.channels["PM"]["NLon"].listData)):
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(line, nLon) = logdata.channels["PM"]["NLon"].listData[i]
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(line, nLoop) = logdata.channels["PM"]["NLoop"].listData[i]
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(line, maxT) = logdata.channels["PM"]["MaxT"].listData[i]
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percentSlow = (nLon / float(nLoop)) * 100
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if percentSlow > 5.0:
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slowLoopLineCount = slowLoopLineCount + 1
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if percentSlow > maxPercentSlow:
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maxPercentSlow = percentSlow
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maxPercentSlowLine = line
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#if (maxT > 13000) and line not in ignoreMaxTLines:
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# print "MaxT of %d detected on line %d" % (maxT,line)
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if (maxPercentSlow > 10) or (slowLoopLineCount > 5):
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self.result.status = TestResult.StatusType.FAIL
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self.result.statusMessage = "%d slow loop lines found, max %d%% on line %d" % (slowLoopLineCount,maxPercentSlow,maxPercentSlowLine)
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elif (maxPercentSlow > 5):
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self.result.status = TestResult.StatusType.WARN
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self.result.statusMessage = "%d slow loop lines found, max %d%% on line %d" % (slowLoopLineCount,maxPercentSlow,maxPercentSlowLine)
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else:
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self.result.extraFeedback = ""
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