This will tell you, sorted with most usage at top. for file in /proc/*/status ; do awk ‘/VmSwap|Name/{printf $2 ” ” $3}END{ print “”}’ $file; done | sort -k 2 -n..
Archives : March-2022
#!/usr/bin/env perl # mysqltuner.pl – Version 1.7.9 # High Performance MySQL Tuning Script # Copyright (C) 2006-2018 Major Hayden – major@mhtx.net # Inspired by Matthew Montgomery’s tuning-primer.sh script: # http://forge.mysql.com/projects/view.php?id=44 # # This version further hacked and slashed by rlbyrd off and on since 2009. package main; use 5.005; use strict; use warnings; use diagnostics; ..
— SQL snippet to calculate table fragmentation. SELECT table_schema, TABLE_NAME, ROUND(DATA_LENGTH / 1024 / 1024) AS data_length, ROUND(INDEX_LENGTH / 1024 / 1024) AS index_length, ROUND(DATA_FREE / 1024 / 1024) AS data_free, CONCAT( ROUND( ( data_free / (index_length + data_length) ) * 100 ), ‘%’ ) AS frag_ratio FROM information_schema.tables WHERE DATA_FREE > 0 AND TABLE_SCHEMA ..
#!/bin/bash # Expects: # If no *.last exists, make one. # if one does, diff it and report # Set this manually. Everything else will branch off this. BASEDIR=”/data/backups/ddl/” DBUSER=”svc_dba_adhoc” DBPASS=”ADXEZKZLbgdvcB24nvPu” TZ=”America/Los_Angeles” EMAILTO=”richard.byrd@example.com,mark.butler@example.com,rlbyrd@rlbyrd.com” if [ “$2” == “” ] then echo ” ” echo “USAGE: ddldiff ” echo ” ” fi HOST=${1} SCHEMA=${2} TMPFILE=”/tmp/${HOST}-${SCHEMA}.tmp” /bin/rm ..