Alexandr Dubovikov adubovikov

adubovikov / benchmark_report_v3.html

Created February 15, 2026 10:47

hepic-lake Sharding Benchmark — 55.8M rec/s with 3 shards (+24% vs no sharding, +88% vs baseline)

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>hepic-lake Sharding Benchmark — 55.8M rec/s with 3 Shards</title>
	<style>
	:root {
	--bg: #0f1117;
	--card: #1a1d2e;

adubovikov / benchmark_report_v2.html

Created February 14, 2026 21:58

hepic-lake Performance Optimization Benchmark — 34.9M rec/s Stable (+18% peak, +560% sustained, +337% multi-table vs OLD config)

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>hepic-lake Performance Optimization Benchmark — 34.9M rec/s Stable</title>
	<style>
	:root {
	--bg: #0f1117;
	--card: #1a1d2e;

adubovikov / benchmark_report.html

Created February 13, 2026 17:06

hepic-lake Coalescer Benchmark — 29.7M rec/s, Data Integrity PASS (8.08M records, zero loss)

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>Coalescer Benchmark — Data Integrity Report</title>
	<style>
	:root {
	--bg: #0f1117;
	--card: #1a1d2e;

adubovikov / gist:6ba825e57fb1ff86c368bd307517f4f8

Created August 2, 2023 10:28 — forked from yuezhu/gist:47b15b4b8e944221861ccf7d7f5868f5

Generate self-signed certificate for HAProxy

	# Generate a unique private key (KEY)
	sudo openssl genrsa -out mydomain.key 2048

	# Generating a Certificate Signing Request (CSR)
	sudo openssl req -new -key mydomain.key -out mydomain.csr

	# Creating a Self-Signed Certificate (CRT)
	openssl x509 -req -days 365 -in mydomain.csr -signkey mydomain.key -out mydomain.crt

	# Append KEY and CRT to mydomain.pem

adubovikov / blog20190524-01.sh

Created July 31, 2023 21:50 — forked from haproxytechblog/blog20190524-01.sh

5 Ways to Extend HAProxy with Lua

	$ haproxy -vv \| grep Lua
	Built with Lua version : Lua 5.3.5

adubovikov / blog20190524-01.sh

Created July 31, 2023 21:50 — forked from haproxytechblog/blog20190524-01.sh

5 Ways to Extend HAProxy with Lua

	$ haproxy -vv \| grep Lua
	Built with Lua version : Lua 5.3.5

adubovikov / clickhousedump

Last active September 28, 2021 08:21 — forked from inkrement/clickhousedump

dump all clickhouse databases and tables

adubovikov / rxring.c

Created February 16, 2018 23:21 — forked from giannitedesco/rxring.c

TPACKET_V3 mmap packet sockets, showing off flexible frame sizes and multi-process hash fanout

	/* Copyright (c) 2013 Gianni Tedesco
	* Released under the terms of the GNU GPL version 3
	* mmap() packet socket transmission
	*/

	#ifndef __linux__
	#error "Are you loco? This is Linux only!"
	#endif

	#include <stdio.h>

adubovikov / IpToCountry.cpp

Created November 22, 2017 09:48 — forked from markusl/IpToCountry.cpp

Faster C++ class to map IP addresses to countries using database from http://software77.net/geo-ip/

	#include <string>
	#include <fstream>
	#include <vector>
	#include <sstream>
	#include <algorithm>
	#include <iostream>
	#include <stdexcept>
	#include <array>

	std::vector<std::string> &split(const std::string &s, char delim, std::vector<std::string> &elems) {

adubovikov / captagent.xml

Last active May 13, 2016 14:05

	<?xml version="1.0"?>
	<document type="captagent/xml">
	<configuration name="core.conf" description="CORE Settings" serial="2014024212">
	<settings>
	<param name="debug" value="10"/>
	<param name="version" value="2"/>
	<param name="serial" value="2014056501"/>
	<param name="uuid" value="00781a4a-5b69-11e4-9522-bb79a8fcf0f3"/>
	<param name="daemon" value="false"/>
	<param name="syslog" value="false"/>