ugovaretto

#include <chrono>
#include <condition_variable>
#include <iostream>
#include <thread>

class Barrier {
   public:
    Barrier(uint32_t count) : threadCount(count), counter(0), waiting(0) {}

    void wait() {

ugovaretto

#!/usr/bin/env bash
du -sch .[!.]* * | sort -h

ugovaretto

// Author: Ugo Varetto
// buffer allocation performance tests: vector, vector+pod allocator (same as
// vector), raw aligned buffer (faster)

#include <sys/mman.h>
#include <unistd.h>

#include <cstdlib>
#include <ctime>
#include <iostream>

ugovaretto

/*******************************************************************************
 * BSD 3-Clause License
 *
 * Copyright (c) 2020, Ugo Varetto
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions inputFile source code must retain the above copyright

ugovaretto

/*******************************************************************************
 * BSD 3-Clause License
 *
 * Copyright (c) 2020, Ugo Varetto
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions inputFile source code must retain the above copyright

ugovaretto

CSIRO Open Source Software License Agreement (variation of the BSD / MIT License)
Copyright (c) 2016, Commonwealth Scientific and Industrial Research Organisation (CSIRO) ABN 41 687 119 230.
All rights reserved. CSIRO is willing to grant you a license to this tool named PSL:Proof Strategy Language on the following terms, except where otherwise indicated for third party material.
Redistribution and use of this software in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
* Neither the name of CSIRO nor the names of its contributors may be used to endorse or promote products derived from this software without specific p

ugovaretto

// Parse TOML file with standard regex module, no validation
// Author: Ugo Varetto

#include <fstream>
#include <iostream>
#include <regex>
#include <string>
#include <unordered_map>

using namespace std;

ugovaretto

# Generate gnuplot string from NIM DSL with variable substitution
# Author: Ugo Varetto

import macros, sets, sequtils, strutils, strformat, sugar

proc genCommands(node: NimNode, 
                 stmts: var seq[seq[string]],
                 cur: var seq[string],
                 commands: HashSet[string],
                 subst: bool = false): bool =

ugovaretto

#sudo apt install qt5-default
#sudo apt install libqt5svg5-dev
#-fPIC !!!

export pre="/usr/include/x86_64-linux-gnu/qt5"

export QT_CFLAGS="-I $pre/QtSvg -I $pre/QtConcurrent -I $pre/QtConcurrent  -I $pre/QtDBus  -I $pre/QtNetwork  -I $pre/QtOpenGLExtensions  -I $pre/QtPrintSupport  -I $pre/QtTest  -I $pre/QtCore  -I $pre/QtGui   -I $pre/QtOpenGL  -I $pre/QtPlatformHeaders   -I $pre/QtSql  -I $pre/QtWidgets -I $pre/QtXml -I $pre -fPIC"

ugovaretto

# Author: Ugo Varetto
# Fiber test: parallel update of array elements in arrays larger than 2^32
# build with 'crystal build -Dpreview_mt --release hello_fibers.cr'

require "process"

unless ARGV.size > 0
    p "#{PROGRAM_NAME} <size> <num threads> <channel buffer size>"
    exit 1
end