53 lines
1.9 KiB
Python
Executable File
53 lines
1.9 KiB
Python
Executable File
#!/usr/bin/python
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from argparse import ArgumentParser
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import numpy as np
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def parse(file, percentile, interval):
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data = {}
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with open(file) as fp:
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for line in fp:
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record = line.rstrip().split(',')
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try:
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timestamp = float(record[1])
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if record[0] not in data:
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data[record[0]] = []
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data[record[0]].append(timestamp)
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except ValueError:
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continue
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deviations = []
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for task in data:
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data[task].sort()
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last_timestamp = 0
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for timestamp in data[task]:
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if last_timestamp == 0:
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last_timestamp = timestamp
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continue
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cur_interval = timestamp - last_timestamp
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last_timestamp = timestamp
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deviations.append(np.fabs(interval - cur_interval))
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print("Total tasks: {}. Total health checks: {}".format(len(data.keys()),
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len(deviations)))
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print("min: {}. max: {}, average: {},"
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" percentile: {}".format(np.min(deviations),
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np.max(deviations),
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np.average(deviations),
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np.percentile(deviations, percentile)))
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if __name__ == '__main__':
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parser = ArgumentParser()
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parser.add_argument("-f", "--file",
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help="File to be parsed",
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required=True)
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parser.add_argument("-i", "--interval",
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help="Configured health check interval(sec)",
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required=True)
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parser.add_argument("-p", "--persentile",
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help="Percentile value [0-100]. Default 95",
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required=False, default=95.0)
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args = parser.parse_args()
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parse(args.file, float(args.persentile), int(args.interval))
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