azet

# long running queries:
SELECT
  pid,
  now() - pg_stat_activity.query_start AS duration,
  query,
  state
FROM pg_stat_activity
WHERE (now() - pg_stat_activity.query_start) > interval '5 minutes';

## active queries and killing them:

azet

watch -n1 --differences=cumulative cat /sys/devices/system/node/node*/numastat

azet

awk '{printf "%5d MB %s\n", $3*$4/(1024*1024), $1}' < /proc/slabinfo | sort -nr | head -25

azet

#!/usr/bin/env python
#
# keepalived 'track_script' for PostgreSQL 'bgw_replstatus' Plugin
#
# Author:  Aaron Zauner <azet@azet.org>
# License: CC0 1.0 Public Domain (https://creativecommons.org/publicdomain/zero/1.0/)
#
import socket

s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

azet

#! /bin/sh

QPKG_NAME=QSickChill
QPKG_DIR=$(/sbin/getcfg $QPKG_NAME Install_Path -f /etc/config/qpkg.conf)
PID_FILE="$QPKG_DIR/config/sickchill.pid"

DAEMON_OPTS="SickBeard.py --datadir $QPKG_DIR/config --daemon --pidfile $PID_FILE --port 7073"

# Determin Arch
ver="none"

azet

alias 'opkg-upgrade'='for x in $(opkg list-upgradable | awk "{print $1}"); do opkg upgrade $x ; done'

azet

Date: Tue, 5 Apr 2016 16:11:42 +0200
From: Aaron Zauner <azet@azet.org>
To: redacted <redacted@arm.co.uk>
Subject: Re: LinkedIn
Message-ID: <20160405160645.acd82bb63a@64bc86c3c218530>
References: <A3BC8318FB5EB6449FE735A962284AC30423B30C4DBB@V-ARM-MAIL1.arm1.com>
MIME-Version: 1.0
Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="k+w/mQv8wyuph6w0"
Content-Disposition: inline
In-Reply-To: <A3BC8318FB5EB6449FE735A962284AC30423B30C4DBB@V-ARM-MAIL1.arm1.com>

azet

#!/usr/bin/env bash
set -e -o pipefail

# if you just want/need to update run this script with (.... -u)
#[[ -z ${1} ]] && 1=""

[[ ${USER} == "chronos" ]] || exit 1
cd ~/Downloads
curl -O https://raw.githubusercontent.com/dnschneid/crouton/master/installer/crouton

azet

%% PoC* by:   Karo Kawalle
%% PoC* URL:  https://twitter.com/a_z_e_t/status/898274928515874816
%% Author:    Aaron Zauner <azet@azet.org> [Theorem: Pierre de Fermat]
%% Date:      17.08.2017 [18.10.1640]
%% License:   CC0 1.0 Universal [Public Domain Dedication]
%% Depends:   `texlive-full latexmk` [on deb/apt based distros]
%% Build:     `latexmk -pdf tattoo.tex`
%% * PoC = "Proof of Concept" (abbreviation) [i.e. implementation]
\documentclass[a4paper]{letter}
\usepackage{quattrocento, microtype, mathtools}

azet

 static void fast_mix(struct fast_pool *f)
{
        __u32 a = f->pool[0],   b = f->pool[1];
        __u32 c = f->pool[2],   d = f->pool[3];

        a += b;                 c += d;
        b = rol32(b, 6);        d = rol32(d, 27);
        d ^= a;                 b ^= c;

        a += b;                 c += d;