Open ai - azure services

 Great video series 

Open ai links 

Use AI to chat with a SQL Database 2.0

https://www.youtube.com/watch?v=hw6oTjw9_Ro https://www.youtube.com/watch?v=REw3y_Jv3Ig

Learn Azure OpenAI - Getting Started

https://www.youtube.com/watch?v=c66y0W5KFVY

Stable Diffusion AI - a simple intro. Set up and create AI images locally

https://www.youtube.com/watch?v=_K2E0kJfb8A

Local AI models! Code with Ollama and Phi3.

https://www.youtube.com/watch?v=177qX6mpyMg

Use Semantic Kernel to build AI Apps and Agents - a simple intro!

Add power (extension) to openai - e.g. get from rss live content

https://www.youtube.com/watch?v=kCGZPhnTGHM

Host your own AI Model in 10 minutes...for free!

Docker - for ollama - all in azure

https://www.youtube.com/watch?v=WKj8lo-ZbY4

Run Any Hugging Face Model with Ollama in Just Minutes!

https://www.youtube.com/watch?v=jK_PZqeQ7BE

Private Chat with your Documents with Ollama and PrivateGPT | Use Case | Easy Set up

https://www.youtube.com/watch?v=lhQ8ixnYO2Y

https://www.youtube.com/watch?v=fFgyOucIFuk

https://www.youtube.com/watch?v=ztBJqzBU5kc

private GPT
https://github.com/zylon-ai/private-gpt

FULLY LOCAL Chat With Docs 

https://www.youtube.com/watch?v=XFiof0V3nhA

Run Your Own Local ChatGPT: Ollama WebUI

https://www.youtube.com/watch?v=d1kgnsO2yUs

Great sample 

Part 2: How to Build an AI Voice Agent using OpenAI Realtime API: RAG + Function Calling

https://www.youtube.com/watch?v=ffDm4HVGuTM

azure real time api

https://techcommunity.microsoft.com/t5/ai-azure-ai-services-blog/voicerag-an-app-pattern-for-rag-voice-using-azure-ai-search-and/ba-p/4259116

Local Agentic RAG - good sample

https://www.youtube.com/watch?v=u5Vcrwpzoz8

Build Anything with Llama 3 Agents, Here’s How

https://www.youtube.com/watch?v=i-txsBoTJtI

Cpu cycles counter for linux in C++

 #include <stdio.h>

#include <stdlib.h>

#include <unistd.h>

#include <asm/unistd.h>

#include <linux/perf_event.h>

#include <sys/ioctl.h>

#include <fcntl.h>

#include <stdint.h>

// Structure for perf_event_attr

struct perf_event_attr pe;

// need permsiion  on perf_event_open

// to see value ->

// cat /proc/sys/kernel/perf_event_paranoid

//0: Allows access to all users to use perf_event_open for monitoring performance events.

//1: Allows access only to privileged users (typically root) to use perf_event_open.

//2: Disallows access to all users to use perf_event_open

//sudo sysctl kernel.perf_event_paranoid=<new_value>

// Function to initialize and read CPU cycle count

uint64_t read_cpu_cycles() {

    // Initialize perf_event_attr structure

    memset(&pe, 0, sizeof(struct perf_event_attr));

    pe.type = PERF_TYPE_HARDWARE;

    pe.config = PERF_COUNT_HW_CPU_CYCLES;

    // Open the event

    int fd = syscall(__NR_perf_event_open, &pe, 0, -1, -1, 0);

    if (fd == -1) {

        perror("Error opening leader %llx");

        //exit(EXIT_FAILURE);

        return 0;

    }

    // Read the counter

    uint64_t count;

    read(fd, &count, sizeof(uint64_t));

    // Close the event

    close(fd);

    return count;

}

Handling Large file - generated

Dealing with Large Symbol Files

nice tool to compress exe or runtime file on linux 

use UPX

C++ improve your memory allocation

 

Arena allocation is a C++-only feature that helps you optimize your memory usage and improve performance when working with protocol buffers.

C++ Arena Allocation Guide

future in c++ some good performance article

 https://engineering.fb.com/2015/06/19/developer-tools/futures-for-c-11-at-facebook/

https://github.com/facebook/folly/blob/main/folly/docs/Overview.md

https://twitter.github.io/finagle/guide/Futures.html

c++ visitor design pattern

 

Improve GCC build time

 Improving Compilation Time of C/C++ Projects