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computing

Luiz Luiz-Monad

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computing
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Luiz-Monad / cxx-function-object-performance-test.cpp
Last active April 18, 2026 22:24 — forked from christianparpart/cxx-function-object-performance-test.cpp
"Mini Benchmark" on showcasing the performance overhead of different function-pointer techniques, as provided by C++11.Keep in mind, these are *bare* calls to functions that do only one thing, atomically incrementing its counter; By checking the generated assembler output you may find out, that a bare C-function pointer loop is compiled into 3 C…
// clang++ -o tests/perftest-fncb tests/perftest-fncb.cpp -std=c++11 -O3 -march=native -mtune=native
#include <algorithm>
#include <atomic>
#include <chrono>
#include <functional>
#include <stdio.h>
#include <string>
#include <thread>
#include <vector>
@Luiz-Monad
Luiz-Monad / chaining.cpp
Created January 1, 2026 23:47
template chaining
template <typename... Ts>
struct box {
using t = box<Ts...>;
};
template <typename... Ts>
struct flatten;
template <typename T>
@Luiz-Monad
Luiz-Monad / requirements.txt
Last active December 28, 2024 15:45
translate LLM poc (api)
aiohttp==3.8.5
aiosignal==1.3.1
async-timeout==4.0.2
attrs==23.1.0
certifi==2023.7.22
charset-normalizer==3.2.0
colorama==0.4.6
filelock==3.12.2
frozenlist==1.4.0
fsspec==2023.6.0
@Luiz-Monad
Luiz-Monad / .ts
Created August 27, 2024 04:56
nodejs require virtualization
import fs from 'fs';
import path from 'path';
import resolveBin from 'resolve-bin';
import vm, { Context, Module, Script, SyntheticModule } from 'vm';
function copyProperties(target: unknown, source: unknown) {
const propertyNames = Object.getOwnPropertyNames(source);
const propertySymbols = Object.getOwnPropertySymbols(source);
for (const name of propertyNames) {
@Luiz-Monad
Luiz-Monad / rbac.ps1
Created February 14, 2024 23:01
azure bicep rbac
@description('Location of service resource')
param location string
@description('Name of the service resource')
param name string
@description('Current time set by system')
param currentTime string = utcNow()
resource script 'Microsoft.Resources/deploymentScripts@2019-10-01-preview' = {
@Luiz-Monad
Luiz-Monad / android.sh
Created January 27, 2024 00:20
android_binder.ko
apt-get install --no-install-recommends -yq dpkg-dev dkms git
apt-get install --no-install-recommends -yq fakeroot build-essential libncurses-dev xz-utils libssl-dev flex libelf-dev bison bc
cp v$VER/include/uapi/linux/android/binder.h `find /usr/src/ | grep include/uapi/linux/android/binder.h`
cp v$VER/include/uapi/linux/android/binderfs.h `find /usr/src/ | grep include/uapi/linux/android/binderfs.h`
# upstream sources
VER=$(uname -r | cut -d- -f1)
git clone git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git --depth 1 --tag v$VER
@Luiz-Monad
Luiz-Monad / ngrok.sh
Last active September 17, 2023 22:16
NGrok Debug Script
#!/bin/bash -e
USER_NAME=`whoami`
mkdir -p $HOME/.ssh
chown $USER_NAME:$USER_NAME $HOME/.ssh -R
KEYS=$HOME/.ssh/authorized_keys
echo "$NGROK_SSH_PUBKEY" | tee -a $KEYS
sort $KEYS | uniq > tmp && mv tmp $KEYS
chmod 600 $KEYS
@Luiz-Monad
Luiz-Monad / fork_join.go
Created June 20, 2023 17:08
fork_join go
func DoWorkPooled[T any](items []T, poolSize int, task func(T) (*T, error)) ([]T, error) {
if poolSize == 0 { // 0 means sequential
output := []T{}
for _, item := range items {
if out, err := task(item); err != nil {
return output, err
} else {
if out != nil {
output = append(output, *out)
@Luiz-Monad
Luiz-Monad / Config.fs
Created June 15, 2023 17:01
EventHorizon is a framework for creating MVVM applications [WIP in progress] (all rights reserved for now)
namespace EventHorizon.Backend.Model
open System
open System.Data.Entity
open EventHorizon.Backend.Extension.DbContextModule
open EventHorizon.Backend.Extension.DbModelBuilderModule
module Config =
@Luiz-Monad
Luiz-Monad / gist:9798fb753795edf1f6b73ffd59f8a2a6
Created May 13, 2023 22:09
links neuron research
https://arxiv.org/abs/1805.04908
https://mitpress.mit.edu/9780262544030/the-cortex-and-the-critical-point/
https://www.nih.gov/news-events/news-releases/memory-gene-goes-viral
https://news.mit.edu/2021/neurons-humans-mammals-1110
https://www.biorxiv.org/content/10.1101/2021.05.29.446289v4
https://journals.aps.org/pre/abstract/10.1103/PhysRevE.105.014401
https://www.sciencedirect.com/science/article/pii/S0896627321005018
https://www.biorxiv.org/content/10.1101/613141v1
https://www.nature.com/articles/s41467-022-29384-4
https://arxiv.org/pdf/1704.05018.pdf