Iñaki Pérez de Albéniz ipalbeniz

Programador, fan de Miyazaki y Jeff Buckley

epicserve / redis_key_sizes.sh

Last active November 18, 2025 16:07

A simple script to print the size of all your Redis keys.

	#!/usr/bin/env bash

	# This script prints out all of your Redis keys and their size in a human readable format
	# Copyright 2013 Brent O'Connor
	# License: http://www.apache.org/licenses/LICENSE-2.0

	human_size() {
	awk -v sum="$1" ' BEGIN {hum[1024^3]="Gb"; hum[1024^2]="Mb"; hum[1024]="Kb"; for (x=1024^3; x>=1024; x/=1024) { if (sum>=x) { printf "%.2f %s\n",sum/x,hum[x]; break; } } if (sum<1024) print "1kb"; } '
	}

coderplay / PBQvsThreadPool.java

Created April 8, 2013 08:18

Using PriorityBlockingQueue in thread pool

	import java.util.concurrent.Callable;
	import java.util.concurrent.Future;
	import java.util.concurrent.FutureTask;
	import java.util.concurrent.PriorityBlockingQueue;
	import java.util.concurrent.RejectedExecutionHandler;
	import java.util.concurrent.RunnableFuture;
	import java.util.concurrent.ThreadFactory;
	import java.util.concurrent.ThreadPoolExecutor;
	import java.util.concurrent.TimeUnit;