defufna’s gists

defufna / gist:6d5fac538d7bcbd61722b46f8bd9915e

Created February 5, 2026 18:04

WinDBG extension

	"use strict";

	function initializeScript() {
	return [
	new host.functionAlias(findBlockers, "findblockers"),
	new host.functionAlias(clrThreads, "clrthreads"),
	new host.functionAlias(groupThreads, "groupthreads")
	];
	}

defufna / disktest.cs

Created January 31, 2026 15:21

Test disk speed script

	#:property Configuration=Release
	using System.Diagnostics;
	using System.Text;

	var sizes = new[] { 4096, 8192, 16384, 32768, 65536, 131072, 262144, 524288, 1048576, 2097152, 4194304, 8388608, 16777216, 33554432, 67108864, 134217728, 268435456 };
	var configurations = new List<TestRun>();
	long defaultTotalData = 256L * 1024 * 1024; // 1 GB

	foreach (var size in sizes)
	{

defufna / gist:6091f0fc0bbc1b163bf4bba579f88afe

Created April 4, 2025 18:07

Load symbols for coreclr

	image list -f
	shell dotnet-symbol /home/div0/.dotnet/shared/Microsoft.NETCore.App/9.0.0/libcoreclr.so
	target symbols add /home/div0/.dotnet/shared/Microsoft.NETCore.App/9.0.0/libcoreclr.so.dbg

defufna / tidyicon.py

Created February 21, 2025 15:23

This script automates tidying desktop icon positions in KDE Plasma.

	#!/usr/bin/env python
	from typing import List, Dict, Tuple
	import json
	from itertools import batched
	import tempfile
	from shutil import move
	import subprocess
	import time
	import os

defufna / roman.html

Created November 16, 2024 19:37

Roman

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>Roman Numerals Quiz</title>
	<style>
	body {
	display: flex;
	flex-direction: column;

defufna / Program.cs

Created June 6, 2023 17:46

Cache line contention

	using System.Diagnostics;

	internal class Program
	{
	static long[] counters;
	const int timeLimit = 20 * 1000;
	static void Count(int index)
	{
	Stopwatch sw = Stopwatch.StartNew();
	while(sw.ElapsedMilliseconds < timeLimit)

defufna / fakeipx.asm

Created January 6, 2021 14:26

defufna / cputemp.py

Created November 23, 2020 14:13

defufna / Main.hx

Created September 12, 2019 12:28

Deadlock on program tremination

defufna / proslji.js

Last active October 18, 2018 14:40

Ivan Savu defufna