arkadijs

Mesa 3D retro survey

Surveying retro graphics cards...

Device		24.1.3	21.3.9 amber	20.3.5 [^1]
R600 Radeon HD2600 XT	glxgears	✅	✅	✅
- OpenGL 3.3, GLES 3.0	glquake[^2]	✅	✅	✅
- RV630 [^10]	lzdoom	✅

arkadijs

#include <fcntl.h>
#include <io.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include <windows.h>

#include "portaudio.h"

arkadijs

Based mostly on sbc-bench submissions and a few entries of my own testing. Ordered by 7-zip single threaded performance. Italic MHz font marks overclock.

Device	Clock MHz	Kernel	Distro	7-zip multi	single	AES kB/s	memcpy	memset MB/s	latency s/dual	hugepg ns
Apple M1 Pro	3030/2060	5.18	Gentoo arm64	43800	5010	1064450	27110	71910	100/126
Pentium G4600 (Kaby Lake, 2017)	3600	4.19	Buster amd64	11810	4448	984820	15120	33380	76/83	64/73
Qualcomm Snapdragon 8cx Gen 3	3000/2440	6.3	Lunar arm64	35370	4312	1686160

arkadijs

package main

import (
	"fmt"
	"io"
	"strings"
)

const rate = 2 // bytes per millisec of "audio"

arkadijs

apiVersion: externaldns.k8s.io/v1alpha1
kind: DNSEndpoint
metadata:
  name: proxy
spec:
  endpoints:
  - dnsName: proxy.superhub.io
    recordTTL: 300
    recordType: CNAME
    targets:

arkadijs

const defaultTtl = 60 * 60;
const validAtLeast = 10 * 1000;
const retry = 5 * 1000;

function cache(retrieve) {
    const context = {
        expireAt: 0,
        promise: null,

        get() {

arkadijs

package dekker;

public class Main {
    private static volatile boolean flag0 = false;
    private static volatile boolean flag1 = false;
    private static volatile int turn = 0;

    private static long count = 0;
    private static long count0 = 0;
    private static long count1 = 0;

arkadijs

use std::char;
use std::collections::HashMap;
use std::thread;
use std::sync::{Arc, Barrier};
use std::sync::mpsc::{channel, Sender};

const NTHREADS: u32 = 5;

fn slow(n: u32) -> char {
    thread::sleep_ms(n);

arkadijs

import (
    "archive/zip"
    "fmt"
    awss3 "github.com/aws/aws-sdk-go/service/s3"
    "io"
)

    var s3 *awss3.S3

    head, err := s3.HeadObject(

arkadijs

#!/bin/sh -xe
cd $HOME/Library/Developer/Xcode
tmpl='Templates/File Templates/Source'
catc=$tmpl/'Cat C File.xctemplate'
mkdir -p "$tmpl"
cp -pr '/Applications/Xcode.app/Contents/Developer/Library/Xcode/Templates/File Templates/Source/C File.xctemplate' "$catc"
find "$catc" -name '*.[ch]' -print0 |
    xargs -0 sed -i '' -e 's@___COPYRIGHT___@    != == > <\
//    \&\& ||@g'