puzpuzpuz

use std::hint::black_box;
use std::time::Instant;

const ARRAY_NDIMS_LIMIT: usize = 32;

// Simple linear congruential generator for reproducible random numbers
struct SimpleRng {
    state: u64,
}

puzpuzpuz

package main

import (
	"context"
	"fmt"
	"log"
	"math/rand"
	"strconv"
	"strings"
	"time"

puzpuzpuz

package main

import (
	"context"
	"log"
	"strconv"
	"time"

	qdb "github.com/questdb/go-questdb-client"
)

puzpuzpuz

public class Main {

    public static void main(String[] args) {
        int[] arr = new int[]{1, 2, 3};

        for (int i = 0, n = arr.length; i < n; i++) {
            System.out.println(arr[i]);
        }

        for (int n : arr) {

puzpuzpuz

$ go version
go version go1.19.3 linux/arm64
$ go test -run='^$' -cpu=1,2,4,8,16,32,64 -bench . -count=30 -timeout=0 | tee bench.txt
$ benchstat bench.txt | tee benchstat.txt

name                                            time/op
Counter                                         27.3ns ± 1%
Counter-2                                       27.2ns ±11%
Counter-4                                       15.3ns ± 8%
Counter-8                                       7.43ns ± 7%

puzpuzpuz

'use strict'

const keys = [
  'TCN',
  'alternate-protocol',
  ':',
  '@@',
  '中文呢',
  '((((())))',
  ':alternate-protocol',

puzpuzpuz

interface MetricsStorage {

    store(dataPoints: DataPoint[]): Promise<void>;
    queryRange(query: Query): Promise<DataPoint[]>;
    queryLatest(query: Query): Promise<DataPoint | null>;

}

puzpuzpuz

interface DataPoint {

    metric: string;
    tags: Map<string, string>;
    time: number;
    value: number;

}

puzpuzpuz

'use strict';

const crypto = require('crypto');
const net = require('net');

const writeCount = 10000000;
const batchSize = 100;
const chunkSize = 128;
const chunks = [];
const state = { writes: 0 };

puzpuzpuz

const http = require('http');
const { AsyncLocalStorage } = require('async_hooks');

const asyncLocalStorage = new AsyncLocalStorage();

function print(msg) {
  const id = asyncLocalStorage.getStore();
  console.log(`${id !== undefined ? id : '-'}:`, msg);
}