gzcf
/ find_if_by_mac.sh
Created
September 26, 2021 09:36
Find interface in all namespaces by mac address
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| #!/bin/bash | |
| # usage: ./find_if_by_mac.sh d4:3a:65:08:13:7e | |
| function get_if_name() { | |
| name=`echo "$1" | awk '{print $2}' | sed 's/:$//'` | |
| echo $name | |
| } | |
| mac=$1 |
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| #!/bin/bash | |
| # Calculate data statistics, including pencentile, min, max, average, standard deviation. | |
| # Derived from https://gist.github.com/lewisd32/4be2605400acf0bb562d | |
| # | |
| # Usage & Output | |
| # $ cat nums.txt | ./stats.sh | |
| # total 100 | |
| # p50 49 | |
| # p90 89 | |
| # p95 94 |
gzcf
/ ViewProfilerMiddleware.py
Created
June 26, 2018 08:16
Using cProfile module to profile django views' performances.
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| from django.utils.deprecation import MiddlewareMixin | |
| class ViewProfilerMiddleware(MiddlewareMixin): | |
| def process_request(self, request): | |
| self._pr = cProfile.Profile() | |
| self._pr.enable() | |
| def process_response(self, request, response): | |
| self._pr.disable() |