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@ddre54
ddre54 / redis_keys_clear_pattern_matching.lua
Last active January 18, 2026 14:46
Remove all the keys from redis matching a pattern
--Starting with redis 2.6.0, you can run lua scripts
EVAL "return redis.call('del', unpack(redis.call('keys', ARGV[1])))" 0 prefix:*
--For big number of keys
EVAL "local keys = redis.call('keys', ARGV[1]) \n for i=1,#keys,5000 do \n redis.call('del', unpack(keys, i, math.min(i+4999, #keys))) \n end \n return keys" 0 prefix:*
@shreyansb
shreyansb / flask_profiler.py
Last active January 14, 2025 09:48
A profiler for Flask apps
"""
This module provides a simple WSGI profiler middleware for finding
bottlenecks in web application. It uses the profile or cProfile
module to do the profiling and writes the stats to the stream provided
To use, run `flask_profiler.py` instead of `app.py`
see: http://werkzeug.pocoo.org/docs/0.9/contrib/profiler/
and: http://blog.miguelgrinberg.com/post/the-flask-mega-tutorial-part-xvi-debugging-testing-and-profiling
"""