mirror of https://github.com/ArduPilot/ardupilot
74 lines
2.9 KiB
Python
74 lines
2.9 KiB
Python
# AP_FLAKE8_CLEAN
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from __future__ import print_function
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from LogAnalyzer import Test, TestResult
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from VehicleType import VehicleType
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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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Test.__init__(self)
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self.name = "PM"
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def run(self, logdata, verbose):
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self.result = TestResult()
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self.result.status = TestResult.StatusType.GOOD
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# this test should be valid for all vehicle types, just need to figure out why PM logging data is different in each
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if logdata.vehicleType != VehicleType.Copter:
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self.result.status = TestResult.StatusType.NA
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return
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# NOTE: we'll ignore MaxT altogether for now, it seems there are quite regularly one or two high values in
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# 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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# for line,ev in logdata.channels["EV"]["Id"].listData:
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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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# ignoreMaxTLines.append(maxT[0])
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# armingLines.pop(0)
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if "PM" not in logdata.channels:
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self.result.status = TestResult.StatusType.UNKNOWN
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self.result.statusMessage = "No PM log data"
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return
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# check for slow loops, i.e. NLon greater than 6% 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 > 6.0:
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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 (maxPercentSlow > 10) or (slowLoopLineCount > 6):
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self.result.status = TestResult.StatusType.FAIL
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self.result.statusMessage = "%d slow loop lines found, max %.2f%% on line %d" % (
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slowLoopLineCount,
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maxPercentSlow,
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maxPercentSlowLine,
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)
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elif maxPercentSlow > 6:
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self.result.status = TestResult.StatusType.WARN
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self.result.statusMessage = "%d slow loop lines found, max %.2f%% on line %d" % (
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slowLoopLineCount,
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maxPercentSlow,
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maxPercentSlowLine,
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)
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