Niklas Hambüchen nh2

It seems Outlook is totally bugged.

I set up a mail server and sent 4 emails in a row, for the first one Microsoft said:

dkim=pass (signature was verified)

For the second one it said:

	-- Creates the table recording the current migration.

	SET TRANSACTION ISOLATION LEVEL SERIALIZABLE;

	BEGIN;

	-- Note: `create or replace function` cannot be run concurrently; postgres
	-- will error with "tuple concurrently updated" when that happens.
	-- That's why we wrap it in a transaction-level exclusive advisory lock.
	-- See http://stackoverflow.com/questions/40525684/tuple-concurrently-updated-when-creating-functions-in-postgresql-pl-pgsql/44101303

	# This `firefox-vm.nix` builds a simple NixOS VM with XFCE and Firefox inside.
	#
	# Build and run it with:
	#
	# nix-build '<nixpkgs/nixos>' -A vm -I nixos-config=./firefox-vm.nix
	# result/bin/run-nixos-vm
	#
	# Log in as "root" with empty password.
	#
	# To delete the VM state (storage):

	(bootloader) product:sunfish
	(bootloader) serialno:17191JEC203691
	(bootloader) variant:SM7 UFS
	(bootloader) max-download-size:0x10000000
	(bootloader) slot-suffixes:_a,_b
	(bootloader) version-bootloader:s5-0.5-10252351
	(bootloader) version-baseband:g7150-00112-230505-B-10075601
	(bootloader) secure-boot:PRODUCTION
	(bootloader) secure:yes
	(bootloader) hw-revision:MP1.0

	{ config, lib, pkgs, ... }:

	with lib;

	let
	cfg = config.services.ceph-benaco;

	inherit (pkgs.callPackage ../helpers.nix {}) ensureUnitExists;
	in

	# ./ghc-performance-categorizer.py ghci-v-output-1.txt --sort-by time

	TASK time ms mem MB
	------------------------------------------------
	systool:cpp 4 2
	systool:merge-objects 11 3
	Simplify 38 68
	ByteCodeGen 70 164
	initializing 72 119
	systool:as 175 68

	#! /usr/bin/env python3

	# Moves contents of one directory tree into another, safely.

	import argparse
	import filecmp
	import shlex
	import sys

	from dataclasses import dataclass

	// Demo of how mmap() affects VIRT, RES, SHR memory usage in Linux.
	//
	// A useful resource for more background:
	// https://techtalk.intersec.com/2013/07/memory-part-2-understanding-process-memory/

	// Required for:
	// * `O_TMPFILE`
	// * `fallocate()`
	#define _GNU_SOURCE

	# Edit this configuration file to define what should be installed on
	# your system. Help is available in the configuration.nix(5) man page
	# and in the NixOS manual (accessible by running ‘nixos-help’).

	{ config, pkgs, ... }:
	let
	floatingIPv4 = "95.216.183.106";
	floatingIPv6 = "2a01:4f9:c01f:65::1";
	in
	{

	-- Run with:
	-- ghc --make -O -threaded -fforce-recomp SlopProblem.hs && command time ./SlopProblem +RTS -N1 -s
	--
	-- My output with ghc 8.6.5 on a 4-core machine:
	-- ...
	-- 336,707,456 bytes maximum residency (14 sample(s))
	-- 611,774,592 bytes maximum slop
	-- ...
	-- ... 1716344maxresident)k
	-- The slop reduces to 1 MB when `-N1` is used, and the resident memory usage