kazuho

#! /usr/bin/ruby

if ARGV.empty?
  puts "Usage: #{$0} [rsync-options] <src-host:src-dir>"
  exit 0
end

generations = Dir.glob("*").grep(/^[0-9]{8}-[0-9]{6}$/).sort

argv = ARGV

kazuho

kazuho

diff --git a/reflector.rb b/reflector.rb
index c47370b..39e4115 100644
--- a/reflector.rb
+++ b/reflector.rb
@@ -4,12 +4,17 @@
 # sudo ip link set tap-e up
 # sudo ip route add 10.1.2.0/24 via 10.1.2.3
 
+require "fiber_scheduler"
 require "./tun"

kazuho

require 'rack'

counter = 0

Thread.new do
  loop do
    puts "hello, #{counter}"
    counter += 1
    sleep 1
  end

kazuho

n = 200
m = 63
q = 16

c = 0
1_000_000.times do
  buckets = Array.new(m, 0)
  n.times do
    slot = rand(m)
    buckets[slot] += 1

kazuho

#define _GNU_SOURCE
#include <assert.h>
#include <limits.h>
#include <netinet/in.h>
#include <netinet/tcp.h>
#include <pthread.h>
#include <stdio.h>
#include <string.h>
#include <sys/socket.h>
#include <unistd.h>

kazuho

#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <time.h>

#define WIDTH (99 * 40)
#define HEIGHT (99 * 25)

static double timespec2d(struct timespec *ts)
{

kazuho

#! /usr/bin/perl
#
# Written in 2017 by Kazuho Oku
#
# To the extent possible under law, the author(s) have dedicated all copyright and related and neighboring rights to this software to the public domain worldwide. This software is distributed without any warranty.
# You should have received a copy of the CC0 Public Domain Dedication along with this software. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
# 
use strict;
use warnings;

kazuho

/*
 * Copyright (c) 2020 Fastly, Kazuho Oku
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to
 * deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *

kazuho

/*
 * As of May 25 2021, this code is provided as CC0 / public domain (Kazuho Oku)
 *
 * Copyright (c) 2014 Kazuho Oku
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,