siv2r

People

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siv2r

```bash
Benchmark                     ,    Min(us)    ,    Avg(us)    ,    Max(us)    

ecdh                          ,    92.3       ,    92.7       ,    93.6   
```

siv2r

$ ./bench ecdsa
Benchmark                     ,    Min(us)    ,    Avg(us)    ,    Max(us)    

ecdsa_verify                  ,   142.0       ,   144.0       ,   147.0    
ecdsa_sign                    ,   106.0       ,   108.0       ,   109.0 

siv2r

#include<stdio.h>

int main(int argc, char** argv){

    // argv
    int i;
    for(i=0; i<argc; i++) {
        printf("argv : %s (val), ", argv);
        printf("argv : %x (addr)\n", argv);
        printf("*argv: %s (val), ", *argv);

siv2r

/* this is the main function of test.c of libsecp */
/* you can find my complete code here: https://github.com/siv2r/secp256k1/commit/b3a1437f715dad7478515a55728ecb12aaf4dad1 */

#include "modules/debug/main_impl.h"

int main() {
    unsigned char msg[40] = "Hey, this message is going to be hashed";
    unsigned char out[32];
    secp256k1_sha256 hash;

siv2r

Summer of Nix 2022: The Nix Book

tl;dr

Goals

• Improve the autodidactic Nix onboarding experience to increase community growth
• Provide a clear learning path from first impression down to source code

Tasks

siv2r

Achieving warp speed with Rust

Contents:

• Number one optimization tip: don't
• Never optimize blindly
• Don't bother optimizing one-time costs
• Improve your algorithms
• CPU architecture primer
• Keep as much as possible in cache
• Keep as much as possible in registers

siv2r

This document provides specific instructions for your operation within this codebase. Please adhere to these guidelines strictly.

Planning Before Implementation (Important)

Before writing any code, you must create an implementation plan and get it approved.

• Create PLAN.md: Write your step-by-step plan to a PLAN.md file in the root directory. If there already exists a PLAN.md, overwrite it.
• Wait for Approval: Do not start implementing until the plan has been reviewed and approved.- Outline Different Approaches: If there are multiple, fundamentally different implementation strategies, present them in the plan. For each, list the pros and cons. Do not include minor variations.

Plan.md Template

## Context
<what we’re changing and why>

siv2r

#!/usr/bin/env python3

import subprocess
import os
import sys
import time
from openpyxl import Workbook
from openpyxl.styles import Font, Alignment

def run_command(cmd, log_file=None):

siv2r

#!/usr/bin/env python3

import subprocess
import os
import sys
import time
from openpyxl import Workbook
from openpyxl.styles import Font, Alignment

def run_command(cmd, log_file=None):