mdonkers

#!/usr/bin/env python3
"""
License: MIT License
Copyright (c) 2023 Miel Donkers

Very simple HTTP server in python for logging requests
Usage::
    ./server.py [<port>]
"""
from http.server import BaseHTTPRequestHandler, HTTPServer

UnaNancyOwen

# Check for the presence of AVX and figure out the flags to use for it.
macro(CHECK_FOR_AVX)
    set(AVX_FLAGS)

    include(CheckCXXSourceRuns)
    set(CMAKE_REQUIRED_FLAGS)
    
    # Check AVX
    if(MSVC AND NOT MSVC_VERSION LESS 1600)
        set(CMAKE_REQUIRED_FLAGS "/arch:AVX")

remelpugh

/**
 * A collection of authentication and account connection utilities. With strong inspiration from the Google IO session
 * app.
 * @author Dandré Allison
 */
public class AccountUtils {  

    /**
     * Interface for interacting with the result of {@link AccountUtils#getUserProfile}.
     */

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