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30 lines
1.1 KiB
Python
Executable file
30 lines
1.1 KiB
Python
Executable file
#!/usr/bin/env python
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from utils.munin.base import MuninGraph
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graph_config = {
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'graph_category' : 'NewsBlur',
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'graph_title' : 'NewsBlur Loadtimes',
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'graph_vlabel' : 'Loadtimes (seconds)',
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'feed_loadtimes_avg_hour.label': 'Feed Loadtimes Avg (Hour)',
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'feed_loadtimes_min_hour.label': 'Feed Loadtimes Min (Hour)',
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'feed_loadtimes_max_hour.label': 'Feed Loadtimes Max (Hour)',
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'feeds_loaded_hour.label': 'Feeds Loaded (Hour)',
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}
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def calculate_metrics():
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from django.db.models import Avg, Min, Max, Count
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import datetime
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from apps.rss_feeds.models import FeedLoadtime
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hour_ago = datetime.datetime.utcnow() - datetime.timedelta(minutes=60)
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averages = dict(avg=Avg('loadtime'), max=Max('loadtime'), min=Min('loadtime'), count=Count('loadtime'))
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hour = FeedLoadtime.objects.filter(date_accessed__gte=hour_ago).aggregate(**averages)
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return {
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'feed_loadtimes_avg_hour': hour['avg'],
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'feed_loadtimes_min_hour': hour['min'],
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'feed_loadtimes_max_hour': hour['max'],
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'feeds_loaded_hour': hour['count'],
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}
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if __name__ == '__main__':
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MuninGraph(graph_config, calculate_metrics).run()
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