68 lines
1.8 KiB
Python
Executable file
68 lines
1.8 KiB
Python
Executable file
#!/usr/bin/python3
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import os,sys,re,functools
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def compute_failure(s):
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it = s['current']['interval']
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if it not in s['failure']: s['failure'][it] = []
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s['failure'][it].append(round(s['current']['max_pkt'] * s['current']['interval'] / 1000 / 60))
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def extract_measlat(log, s):
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with open(log) as f:
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for l in f:
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x = re.search(r'Packet (\d+) latency (\d+)µs with', l)
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if x:
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s['current']['max_pkt'] = int(x.groups()[0])
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def extract_info(inf, s):
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with open(inf) as f:
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full = ''.join(f.readlines())
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x = re.search(r'orig-server (\d+) (\d+) \d+', full)
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s['current']['npkt'] = int(x.groups()[0])
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s['current']['interval'] = int(x.groups()[1])
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def extract_folder(p, s):
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extract_info(p + '/info.txt', s)
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extract_measlat(p + '/log/client-measlat-stdout.log', s)
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compute_failure(s)
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def extract(p, s):
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item_count = functools.reduce(lambda acc, prev: acc + 1, os.listdir(p), 0)
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counter = 0
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print("extracting...")
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for folder in os.listdir(p):
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s['current'] = {}
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extract_folder(p + '/' + folder, s)
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s[folder] = s['current']
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counter += 1
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progress = round(counter / item_count * 100)
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print(f"{progress}%", end="\r")
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print("done")
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def analyze_failure(s):
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with open('jan_failure.csv', 'w') as f:
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f.write(f"rate,duration,ecdf\n")
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for k, v in s['failure'].items():
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v = sorted(v)
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total = len(v)
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rate = round(1000 / k)
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score = 0
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f.write(f"{rate},0,0\n")
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for idx,e in enumerate(v,start=1):
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if e >= 90:
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f.write(f"{rate},90,{score}\n")
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break
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score = idx/total
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f.write(f"{rate},{e},{score}\n")
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def analyze(s):
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print("analyzing...")
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analyze_failure(s)
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state = {'failure': {}}
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extract(sys.argv[1], state)
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analyze(state)
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#for key, value in state.items():
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# print(value)
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