gcatlin

//
// cc sdl-metal-example.m `sdl2-config --cflags --libs` -framework Metal -framework QuartzCore && ./a.out
//
#include <SDL.h>
#import <Metal/Metal.h>
#import <QuartzCore/CAMetalLayer.h>

int main (int argc, char *args[])
{
    SDL_SetHint(SDL_HINT_RENDER_DRIVER, "metal");

kornelski

#!/bin/bash
set -o pipefail
IFS=$'\n'
REPORT=''

checkapp() {
    local APPPATH=$1
    local PLIST="$APPPATH/Contents/Info.plist"
    local SPARKLEPLIST="$APPPATH/Contents/Frameworks/Sparkle.framework/Resources/Info.plist"
    local SPARKLEBIN="$APPPATH/Contents/Frameworks/Sparkle.framework/Sparkle"

jboner

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD