Adding upstream version 14.2.21.upstream/14.2.21 upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
author: Daniel Baumann <daniel.baumann@progress-linux.org> 2024-04-27 18:24:20 +0000
committer: Daniel Baumann <daniel.baumann@progress-linux.org> 2024-04-27 18:24:20 +0000
commit: 483eb2f56657e8e7f419ab1a4fab8dce9ade8609 (patch)
tree: e5d88d25d870d5dedacb6bbdbe2a966086a0a5cf /src/boost/libs/timer
parent: Initial commit. (diff)
download: ceph-483eb2f56657e8e7f419ab1a4fab8dce9ade8609.tar.xz
ceph-483eb2f56657e8e7f419ab1a4fab8dce9ade8609.zip
19 files changed, 1401 insertions, 0 deletions
diff --git a/src/boost/libs/timer/build/Jamfile.v2 b/src/boost/libs/timer/build/Jamfile.v2
new file mode 100644
index 00000000..195cbc17
--- /dev/null
+++ b/src/boost/libs/timer/build/Jamfile.v2
@@ -0,0 +1,27 @@
+# Boost Timer Library Build Jamfile
+
+# (C) Copyright Beman Dawes 2002, 2006, 2011
+
+# Distributed under the Boost Software License, Version 1.0.
+# See www.boost.org/LICENSE_1_0.txt
+
+# See library home page at http://www.boost.org/libs/timer
+
+project boost/timer
+    : source-location ../src
+    : requirements
+      <library>/boost/chrono//boost_chrono
+    : usage-requirements  # pass these requirement to dependants (i.e. users)
+      <link>shared:<define>BOOST_TIMER_DYN_LINK=1
+      <link>static:<define>BOOST_TIMER_STATIC_LINK=1
+    ;
+
+SOURCES = auto_timers_construction cpu_timer ;
+
+lib boost_timer
+   : $(SOURCES).cpp
+   : <link>shared:<define>BOOST_TIMER_DYN_LINK=1
+     <link>static:<define>BOOST_TIMER_STATIC_LINK=1
+   ;
+
+boost-install boost_timer ;
diff --git a/src/boost/libs/timer/example/auto_cpu_timer_example.cpp b/src/boost/libs/timer/example/auto_cpu_timer_example.cpp
new file mode 100644
index 00000000..02213e3b
--- /dev/null
+++ b/src/boost/libs/timer/example/auto_cpu_timer_example.cpp
@@ -0,0 +1,19 @@
+//  auto_cpu_timer_example.cpp  ------------------------------------------------------//
+
+//  Copyright Beman Dawes 2006
+
+//  Distributed under the Boost Software License, Version 1.0.
+//  See http://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/timer/timer.hpp>
+#include <cmath>
+
+int main()
+{
+  boost::timer::auto_cpu_timer t;
+
+  for ( long i = 0; i < 100000000; ++i )
+    std::sqrt( 123.456L );  // burn some time
+
+  return 0;
+}
diff --git a/src/boost/libs/timer/example/timex.cpp b/src/boost/libs/timer/example/timex.cpp
new file mode 100644
index 00000000..f0597ef9
--- /dev/null
+++ b/src/boost/libs/timer/example/timex.cpp
@@ -0,0 +1,47 @@
+//  timex: timed execution program  ------------------------------------------//
+
+//  Copyright Beman Dawes 2007
+
+//  Distributed under the Boost Software License, Version 1.0.
+//  See http://www.boost.org/LICENSE_1_0.txt
+
+//  See http://www.boost.org/libs/timer for documentation.
+
+#include <boost/timer/timer.hpp>
+#include <cstdlib>
+#include <string>
+#include <iostream>
+
+int main( int argc, char * argv[] )
+{
+  if ( argc == 1 )
+  {
+    std::cout << "invoke: timex [-v] command [args...]\n"
+      "  command will be executed and timings displayed\n"
+      "  -v option causes command and args to be displayed\n";
+    return 1;
+  }
+
+  std::string s;
+
+  bool verbose = false;
+  if ( argc > 1 && *argv[1] == '-' && *(argv[1]+1) == 'v' )
+  {
+    verbose = true;
+    ++argv;
+    --argc;
+  }
+
+  for ( int i = 1; i < argc; ++i )
+  {
+    if ( i > 1 ) s += ' ';
+    s += argv[i];
+  }
+
+  if ( verbose )
+    { std::cout << "command: \"" << s.c_str() << "\"\n"; }
+
+  boost::timer::auto_cpu_timer t(" %ws elapsed wall-clock time\n");
+
+  return std::system( s.c_str() );
+}
diff --git a/src/boost/libs/timer/index.html b/src/boost/libs/timer/index.html
new file mode 100644
index 00000000..8680aee2
--- /dev/null
+++ b/src/boost/libs/timer/index.html
@@ -0,0 +1,14 @@
+<html>
+<head>
+<meta http-equiv="refresh" content="0; URL=doc/index.html">
+</head>
+<body>
+Automatic redirection failed, please go to <a href="doc/index.html">doc/index.html</a>.
+<hr>
+<p>&copy; Copyright Beman Dawes, 2003, 2011</p>
+<p> Distributed under the Boost Software 
+License, Version 1.0.</p>
+<p> See <a href="http://www.boost.org/LICENSE_1_0.txt">
+www.boost.org/LICENSE_1_0.txt</a></p>
+</body>
+</html>
diff --git a/src/boost/libs/timer/meta/libraries.json b/src/boost/libs/timer/meta/libraries.json
new file mode 100644
index 00000000..4120233e
--- /dev/null
+++ b/src/boost/libs/timer/meta/libraries.json
@@ -0,0 +1,14 @@
+{
+    "key": "timer",
+    "name": "Timer",
+    "authors": [
+        "Beman Dawes"
+    ],
+    "description": "Event timer, progress timer, and progress display classes.",
+    "category": [
+        "Miscellaneous"
+    ],
+    "maintainers": [
+        "Beman Dawes <bdawes -at- acm.org>"
+    ]
+}
diff --git a/src/boost/libs/timer/src/auto_timers_construction.cpp b/src/boost/libs/timer/src/auto_timers_construction.cpp
new file mode 100644
index 00000000..b23b5467
--- /dev/null
+++ b/src/boost/libs/timer/src/auto_timers_construction.cpp
@@ -0,0 +1,46 @@
+//  boost auto_timers_construction.cpp  ------------------------------------------------//
+
+//  Copyright Beman Dawes 2007, 2011
+
+//  Distributed under the Boost Software License, Version 1.0.
+//  See http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org/libs/timer for documentation.
+
+//--------------------------------------------------------------------------------------//
+
+//  These constructors are in a separate file so that this translation unit will
+//  not be linked in except when one of the constructors is actually used. This
+//  is important since header <iostream> is required, and it incurs the cost of
+//  the standard stream objects even if they are not used.
+
+//--------------------------------------------------------------------------------------//
+
+// define BOOST_TIMER_SOURCE so that <boost/timer/config.hpp> knows
+// the library is being built (possibly exporting rather than importing code)
+#define BOOST_TIMER_SOURCE 
+
+#include <boost/timer/timer.hpp>
+#include <iostream>
+
+namespace
+{
+  // CAUTION: must be identical to same constant in cpu_timer.cpp
+  const std::string default_fmt(" %ws wall, %us user + %ss system = %ts CPU (%p%)\n");
+}
+
+namespace boost
+{
+  namespace timer
+  {
+    auto_cpu_timer::auto_cpu_timer(short places)                                  // #1
+      : m_places(places), m_os(&std::cout), m_format(default_fmt) { start(); }
+
+    auto_cpu_timer::auto_cpu_timer(short places, const std::string& format)       // #2
+      : m_places(places), m_os(&std::cout), m_format(format) { start(); }
+
+    auto_cpu_timer::auto_cpu_timer(const std::string& format)                     // #3
+      : m_places(default_places), m_os(&std::cout), m_format(format) { start(); }
+
+  } // namespace timer
+} // namespace boost
diff --git a/src/boost/libs/timer/src/cpu_timer.cpp b/src/boost/libs/timer/src/cpu_timer.cpp
new file mode 100644
index 00000000..82a8d7b1
--- /dev/null
+++ b/src/boost/libs/timer/src/cpu_timer.cpp
@@ -0,0 +1,267 @@
+//  boost cpu_timer.cpp  ---------------------------------------------------------------//
+
+//  Copyright Beman Dawes 1994-2006, 2011
+
+//  Distributed under the Boost Software License, Version 1.0. (See accompanying
+//  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org/libs/timer for documentation.
+
+//--------------------------------------------------------------------------------------//
+
+// define BOOST_TIMER_SOURCE so that <boost/timer/config.hpp> knows
+// the library is being built (possibly exporting rather than importing code)
+#define BOOST_TIMER_SOURCE
+
+#include <boost/timer/timer.hpp>
+#include <boost/chrono/chrono.hpp>
+#include <boost/io/ios_state.hpp>
+#include <boost/throw_exception.hpp>
+#include <boost/cerrno.hpp>
+#include <boost/predef.h>
+#include <cstring>
+#include <sstream>
+#include <cassert>
+
+# if defined(BOOST_WINDOWS_API)
+#   include <windows.h>
+# elif defined(BOOST_POSIX_API)
+#   include <unistd.h>
+#   include <sys/times.h>
+# else
+# error unknown API
+# endif
+
+using boost::timer::nanosecond_type;
+using boost::timer::cpu_times;
+using boost::system::error_code;
+
+namespace
+{
+
+  void show_time(const cpu_times& times,
+    std::ostream& os, const std::string& fmt, short places)
+  //  NOTE WELL: Will truncate least-significant digits to LDBL_DIG, which may
+  //  be as low as 10, although will be 15 for many common platforms.
+  {
+    if (places > 9)
+      places = 9;
+    else if (places < 0)
+      places = boost::timer::default_places;
+ 
+    boost::io::ios_flags_saver ifs(os);
+    boost::io::ios_precision_saver ips(os);
+    os.setf(std::ios_base::fixed, std::ios_base::floatfield);
+    os.precision(places);
+
+    const double sec = 1000000000.0L;
+    nanosecond_type total = times.system + times.user;
+    double wall_sec = static_cast<double>(times.wall) / sec;
+    double total_sec = static_cast<double>(total) / sec;
+
+    for (const char* format = fmt.c_str(); *format; ++format)
+    {
+      if (*format != '%' || !*(format+1) || !std::strchr("wustp", *(format+1)))
+        os << *format;  // anything except % followed by a valid format character
+                        // gets sent to the output stream
+      else
+      {
+        ++format;
+        switch (*format)
+        {
+        case 'w':
+          os << wall_sec;
+          break;
+        case 'u':
+          os << static_cast<double>(times.user) / sec;
+          break;
+        case 's':
+          os << static_cast<double>(times.system) / sec;
+          break;
+        case 't':
+          os << total_sec;
+          break;
+        case 'p':
+          os.precision(1);
+          if (wall_sec > 0.001L && total_sec > 0.001L)
+            os << (total_sec/wall_sec) * 100.0;
+          else
+            os << "n/a";
+          os.precision(places);
+          break;
+        }
+      }
+    }
+  }
+
+# if defined(BOOST_POSIX_API)
+  boost::int_least64_t tick_factor() // multiplier to convert ticks
+                                     //  to nanoseconds; -1 if unknown
+  {
+    static boost::int_least64_t tick_factor = 0;
+    if (!tick_factor)
+    {
+      if ((tick_factor = ::sysconf(_SC_CLK_TCK)) <= 0)
+        tick_factor = -1;
+      else
+      {
+        tick_factor = INT64_C(1000000000) / tick_factor;  // compute factor
+        if (!tick_factor)
+          tick_factor = -1;
+      }
+    }
+    return tick_factor;
+  }
+# endif
+
+  void get_cpu_times(boost::timer::cpu_times& current)
+  {
+    boost::chrono::duration<boost::int64_t, boost::nano>
+      x (boost::chrono::high_resolution_clock::now().time_since_epoch());
+    current.wall = x.count();
+
+# if defined(BOOST_WINDOWS_API)
+
+#  if BOOST_PLAT_WINDOWS_DESKTOP || defined(__CYGWIN__)
+    FILETIME creation, exit;
+    if (::GetProcessTimes(::GetCurrentProcess(), &creation, &exit,
+            (LPFILETIME)&current.system, (LPFILETIME)&current.user))
+    {
+      current.user   *= 100;  // Windows uses 100 nanosecond ticks
+      current.system *= 100;
+    }
+    else
+#  endif
+    {
+      current.system = current.user = boost::timer::nanosecond_type(-1);
+    }
+# else
+    tms tm;
+    clock_t c = ::times(&tm);
+    if (c == static_cast<clock_t>(-1)) // error
+    {
+      current.system = current.user = boost::timer::nanosecond_type(-1);
+    }
+    else
+    {
+      current.system = boost::timer::nanosecond_type(tm.tms_stime + tm.tms_cstime);
+      current.user = boost::timer::nanosecond_type(tm.tms_utime + tm.tms_cutime);
+      boost::int_least64_t factor;
+      if ((factor = tick_factor()) != -1)
+      {
+        current.user *= factor;
+        current.system *= factor;
+      }
+      else
+      {
+        current.user = current.system = boost::timer::nanosecond_type(-1);
+      }
+    }
+# endif
+  }
+
+  // CAUTION: must be identical to same constant in auto_timers_construction.cpp
+  const std::string default_fmt(" %ws wall, %us user + %ss system = %ts CPU (%p%)\n");
+
+} // unnamed namespace
+
+namespace boost
+{
+  namespace timer
+  {
+    //  format  ------------------------------------------------------------------------//
+
+    BOOST_TIMER_DECL
+    std::string format(const cpu_times& times, short places, const std::string& fmt)
+    {
+      std::stringstream ss;
+      ss.exceptions(std::ios_base::badbit | std::ios_base::failbit);
+      show_time(times, ss, fmt, places);
+      return ss.str();
+    }
+ 
+    BOOST_TIMER_DECL
+    std::string format(const cpu_times& times, short places)
+    {
+      return format(times, places, default_fmt);
+    }
+
+    //  cpu_timer  ---------------------------------------------------------------------//
+
+    void cpu_timer::start() BOOST_NOEXCEPT
+    {
+      m_is_stopped = false;
+      get_cpu_times(m_times);
+    }
+
+    void cpu_timer::stop() BOOST_NOEXCEPT
+    {
+      if (is_stopped())
+        return;
+      m_is_stopped = true;
+      
+      cpu_times current;
+      get_cpu_times(current);
+      m_times.wall = (current.wall - m_times.wall);
+      m_times.user = (current.user - m_times.user);
+      m_times.system = (current.system - m_times.system);
+    }
+
+    cpu_times cpu_timer::elapsed() const BOOST_NOEXCEPT
+    {
+      if (is_stopped())
+        return m_times;
+      cpu_times current;
+      get_cpu_times(current);
+      current.wall -= m_times.wall;
+      current.user -= m_times.user;
+      current.system -= m_times.system;
+      return current;
+    }
+
+    void cpu_timer::resume() BOOST_NOEXCEPT
+    {
+      if (is_stopped())
+      {
+        cpu_times current (m_times);
+        start();
+        m_times.wall   -= current.wall;
+        m_times.user   -= current.user;
+        m_times.system -= current.system;
+      }
+    }
+
+    //  auto_cpu_timer  ----------------------------------------------------------------//
+
+    auto_cpu_timer::auto_cpu_timer(std::ostream& os, short places)        // #5
+      : m_places(places), m_os(&os), m_format(default_fmt)
+    { 
+      start();
+    }
+
+    void auto_cpu_timer::report()
+    {
+        show_time(elapsed(), ostream(), format_string(), places());
+    }
+
+    auto_cpu_timer::~auto_cpu_timer()
+    { 
+      if (!is_stopped())
+      {
+        stop();  // the sooner we stop(), the better
+#ifndef BOOST_NO_EXCEPTIONS
+        try
+        {
+#endif
+          report();
+#ifndef BOOST_NO_EXCEPTIONS
+        }
+        catch (...) // eat any exceptions
+        {
+        }
+#endif
+      }
+    }
+
+  } // namespace timer
+} // namespace boost
diff --git a/src/boost/libs/timer/test/Jamfile.v2 b/src/boost/libs/timer/test/Jamfile.v2
new file mode 100644
index 00000000..154cbb7c
--- /dev/null
+++ b/src/boost/libs/timer/test/Jamfile.v2
@@ -0,0 +1,33 @@
+# Boost Timer Library test Jamfile
+
+# Copyright Beman Dawes 2003, 2006, 2011
+
+# Distributed under the Boost Software License, Version 1.0.
+# See http://www.boost.org/LICENSE_1_0.txt
+
+# See library home page at http://www.boost.org/libs/timer
+
+import testing ;
+
+path-constant parent : .. ;  # so that inspect will start in boost-root/libs/timer
+                             # when run from another directory, such as boost-root/status
+
+project
+    : requirements
+      <library>/boost/timer//boost_timer
+    ;
+ 
+run ../example/auto_cpu_timer_example.cpp : : : <test-info>always_show_run_output ;
+
+run cpu_timer_info.cpp : : : <test-info>always_show_run_output ;
+run cpu_timer_test.cpp : : : <test-info>always_show_run_output ;
+
+run ../example/timex.cpp : echo "Hello, world" : : <test-info>always_show_run_output ;
+
+compile original_timer_test.cpp ;
+run chrono_conflict_test.cpp /boost/chrono//boost_chrono : : : <link>static ;
+
+run progress_display_test.cpp ;
+
+run /boost/tools/inspect//inspect/<variant>release : $(parent) -text -brief : : <test-info>always_show_run_output : inspect ;
+explicit inspect ;
diff --git a/src/boost/libs/timer/test/chrono_conflict_test.cpp b/src/boost/libs/timer/test/chrono_conflict_test.cpp
new file mode 100644
index 00000000..8d5386b8
--- /dev/null
+++ b/src/boost/libs/timer/test/chrono_conflict_test.cpp
@@ -0,0 +1,16 @@
+// Copyright 2017 Peter Dimov.
+//
+// Distributed under the Boost Software License, Version 1.0.
+//
+// Check that using Chrono and Timer in the same program does
+//   not cause link errors.
+
+
+#include <boost/chrono.hpp>
+#include <boost/timer/timer.hpp>
+
+int main()
+{
+    boost::chrono::steady_clock::now();
+    boost::timer::cpu_timer cpt;
+}
diff --git a/src/boost/libs/timer/test/cpu_timer_info.cpp b/src/boost/libs/timer/test/cpu_timer_info.cpp
new file mode 100644
index 00000000..11e722c8
--- /dev/null
+++ b/src/boost/libs/timer/test/cpu_timer_info.cpp
@@ -0,0 +1,75 @@
+//  boost cpu_timer_info.cpp  ----------------------------------------------------------//
+
+//  Copyright Beman Dawes 2011
+
+//  Distributed under the Boost Software License, Version 1.0.
+//  See http://www.boost.org/LICENSE_1_0.txt
+
+//  See http://www.boost.org/libs/timer for documentation.
+
+#include <boost/timer/timer.hpp>
+#include <boost/chrono/chrono.hpp>
+#include <boost/detail/lightweight_main.hpp>
+#include <cstdlib> // for atol()
+#include <iostream>
+#include <locale>
+
+using boost::timer::nanosecond_type;
+using boost::timer::cpu_times;
+using boost::timer::cpu_timer;
+using boost::timer::auto_cpu_timer;
+using std::cout; using std::endl;
+
+int cpp_main( int argc, char * argv[] )
+{
+  cout << '\n';
+  cout << "For cpu_times.wall, the underlying clock "
+       << (boost::chrono::high_resolution_clock::is_steady
+           ? "is steady. "
+           : "is not steady. "
+          )
+       << "Steady clocks are defined by C++11 as clocks for which values "
+          "of time_point never decrease as physical time advances and for "
+          "which values of time_point advance at a steady rate relative to "
+          "real time. That is, the clock may not be adjusted.\n\n";
+  
+  cpu_times start_time;
+  start_time.clear();
+  cpu_times current_time;
+
+  {
+    cpu_timer cpu;
+    cout << "measure boost::timer::cpu_timer resolution for user time..."
+              << endl;
+    for (int i = 0; i < 3; ++i)
+    {
+      cpu.start();
+      start_time = cpu.elapsed();
+      current_time.user = start_time.user;
+      while (current_time.user == start_time.user)
+      {
+        current_time = cpu.elapsed();
+      }
+      cout << current_time.user - start_time.user << "ns\n";
+    }
+  }
+ 
+  {
+    cpu_timer cpu;
+    cout << "measure boost::timer::cpu_timer resolution for wall-clock time..."
+              << endl;
+    for (int i = 0; i < 100; ++i)
+    {
+      cpu.start();
+      start_time.wall = cpu.elapsed().wall;
+      current_time.wall = start_time.wall;
+      while (current_time.wall == start_time.wall)
+      {
+        current_time.wall = cpu.elapsed().wall;
+      }
+      cout << current_time.wall - start_time.wall << "ns ";
+    }
+  }
+ return 0;
+}
+
diff --git a/src/boost/libs/timer/test/cpu_timer_test.cpp b/src/boost/libs/timer/test/cpu_timer_test.cpp
new file mode 100644
index 00000000..bf9784db
--- /dev/null
+++ b/src/boost/libs/timer/test/cpu_timer_test.cpp
@@ -0,0 +1,227 @@
+//  boost timer_test.cpp  --------------------------------------------------------------//
+
+//  Copyright Beman Dawes 2006, 2011
+
+//  Distributed under the Boost Software License, Version 1.0.
+//  See  http://www.boost.org/LICENSE_1_0.txt
+
+//  See http://www.boost.org/libs/timer for documentation.
+
+#include <boost/timer/timer.hpp>
+#include <boost/detail/lightweight_main.hpp>
+#include <boost/detail/lightweight_test.hpp>
+#include <cstdlib> // for atol()
+#include <iostream>
+#include <string>
+#include <ctime>
+
+using std::string;
+using std::cout;
+using std::endl;
+using boost::timer::default_places;
+using boost::timer::nanosecond_type;
+using boost::timer::cpu_times;
+using boost::timer::format;
+using boost::timer::cpu_timer;
+using boost::timer::auto_cpu_timer;
+
+namespace
+{
+  void unit_test()
+  {
+    cout << "unit test..." << endl;
+
+    string default_format(" %ws wall, %us user + %ss system = %ts CPU (%p%)\n");
+
+    // each constructor
+    auto_cpu_timer t1;
+    BOOST_TEST(!t1.is_stopped());
+    //  the following, and similar below, are giving false failures on MinGW/gcc
+    //  so comment them out for now
+    //BOOST_TEST(&t1.ostream() == &cout);
+    BOOST_TEST_EQ(t1.places(), default_places);
+    BOOST_TEST_EQ(t1.format_string(), default_format);
+    t1.stop();
+    BOOST_TEST(t1.is_stopped());
+    auto_cpu_timer t1a(t1);
+    BOOST_TEST(t1a.is_stopped());
+    BOOST_TEST_EQ(t1a.elapsed().wall, t1.elapsed().wall);
+    BOOST_TEST_EQ(t1a.elapsed().user, t1.elapsed().user);
+    BOOST_TEST_EQ(t1a.elapsed().system, t1.elapsed().system);
+    //BOOST_TEST(&t1a.ostream() == &cout);
+    BOOST_TEST_EQ(t1a.places(), default_places);
+    BOOST_TEST_EQ(t1a.format_string(), default_format);
+ 
+    auto_cpu_timer t1b;
+    BOOST_TEST(!t1b.is_stopped());
+    t1b = t1;
+    BOOST_TEST(t1b.is_stopped());
+    BOOST_TEST_EQ(t1b.elapsed().wall, t1.elapsed().wall);
+    BOOST_TEST_EQ(t1b.elapsed().user, t1.elapsed().user);
+    BOOST_TEST_EQ(t1b.elapsed().system, t1.elapsed().system);
+    //BOOST_TEST(&t1b.ostream() == &cout);
+    BOOST_TEST_EQ(t1b.places(), default_places);
+    BOOST_TEST_EQ(t1b.format_string(), default_format);
+
+    auto_cpu_timer t2(1);
+    BOOST_TEST(!t2.is_stopped());
+    //BOOST_TEST(&t2.ostream() == &cout);
+    BOOST_TEST_EQ(t2.places(), 1);
+    BOOST_TEST_EQ(t2.format_string(), default_format);
+
+    auto_cpu_timer t3("foo");
+    BOOST_TEST(!t3.is_stopped());
+    //BOOST_TEST(&t3.ostream() == &cout);
+    BOOST_TEST_EQ(t3.places(), default_places);
+    BOOST_TEST_EQ(t3.format_string(), string("foo"));
+
+    auto_cpu_timer t4(1, "foo");
+    BOOST_TEST(!t4.is_stopped());
+    //BOOST_TEST(&t4.ostream() == &cout);
+    BOOST_TEST_EQ(t4.places(), 1);
+    BOOST_TEST_EQ(t4.format_string(), string("foo"));
+
+    auto_cpu_timer t5(std::cerr);
+    BOOST_TEST(!t5.is_stopped());
+    BOOST_TEST(&t5.ostream() == &std::cerr);
+    BOOST_TEST_EQ(t5.places(), default_places);
+    BOOST_TEST_EQ(t5.format_string(), default_format);
+
+    auto_cpu_timer t6(std::cerr, 1);
+    BOOST_TEST(!t6.is_stopped());
+    BOOST_TEST(&t6.ostream() == &std::cerr);
+    BOOST_TEST_EQ(t6.places(), 1);
+    BOOST_TEST_EQ(t6.format_string(), default_format);
+
+    auto_cpu_timer t7(std::cerr, "foo");
+    BOOST_TEST(!t7.is_stopped());
+    BOOST_TEST(&t7.ostream() == &std::cerr);
+    BOOST_TEST_EQ(t7.places(), default_places);
+    BOOST_TEST_EQ(t7.format_string(), string("foo"));
+
+    auto_cpu_timer t8(std::cerr, 1, "foo");
+    BOOST_TEST(!t8.is_stopped());
+    BOOST_TEST(&t8.ostream() == &std::cerr);
+    BOOST_TEST_EQ(t8.places(), 1);
+    BOOST_TEST_EQ(t8.format_string(), string("foo"));
+
+    t1.stop();
+    t1a.stop();
+    t1b.stop();
+    t2.stop();
+    t3.stop();
+    t4.stop();
+    t5.stop();
+    t6.stop();
+    t7.stop();
+    t8.stop();
+
+    cout << "  unit test complete" << endl;
+  }
+
+  void format_test()
+  {
+    cout << "format test..." << endl;
+
+    cpu_times times;
+    times.wall = 5123456789LL;
+    times.user = 2123456789LL;
+    times.system = 1234567890LL;
+
+    cout << "  times.wall is   " << times.wall << '\n';
+    cout << "  times.user is   " << times.user << '\n';
+    cout << "  times.system is " << times.system << '\n';
+    cout << "  user+system is  " << times.user + times.system << '\n';
+    cout << "  format(times, 9) output: " << format(times, 9);
+
+    BOOST_TEST_EQ(format(times, 9),
+      string(" 5.123456789s wall, 2.123456789s user + 1.234567890s system = 3.358024679s CPU (65.5%)\n"));
+    BOOST_TEST_EQ(format(times, 8),
+      string(" 5.12345679s wall, 2.12345679s user + 1.23456789s system = 3.35802468s CPU (65.5%)\n"));
+    BOOST_TEST_EQ(format(times, 7),
+      string(" 5.1234568s wall, 2.1234568s user + 1.2345679s system = 3.3580247s CPU (65.5%)\n"));
+    BOOST_TEST_EQ(format(times, 6),
+      string(" 5.123457s wall, 2.123457s user + 1.234568s system = 3.358025s CPU (65.5%)\n"));
+    BOOST_TEST_EQ(format(times, 5),
+      string(" 5.12346s wall, 2.12346s user + 1.23457s system = 3.35802s CPU (65.5%)\n"));
+    BOOST_TEST_EQ(format(times, 4),
+      string(" 5.1235s wall, 2.1235s user + 1.2346s system = 3.3580s CPU (65.5%)\n"));
+    BOOST_TEST_EQ(format(times, 3),
+      string(" 5.123s wall, 2.123s user + 1.235s system = 3.358s CPU (65.5%)\n"));
+    BOOST_TEST_EQ(format(times, 2),
+      string(" 5.12s wall, 2.12s user + 1.23s system = 3.36s CPU (65.5%)\n"));
+    BOOST_TEST_EQ(format(times, 1),
+      string(" 5.1s wall, 2.1s user + 1.2s system = 3.4s CPU (65.5%)\n"));
+    BOOST_TEST_EQ(format(times, 0),
+      string(" 5s wall, 2s user + 1s system = 3s CPU (65.5%)\n"));
+    BOOST_TEST_EQ(format(times, 10),
+      string(" 5.123456789s wall, 2.123456789s user + 1.234567890s system = 3.358024679s CPU (65.5%)\n"));
+    BOOST_TEST_EQ(format(times, -1),
+      string(" 5.123457s wall, 2.123457s user + 1.234568s system = 3.358025s CPU (65.5%)\n"));
+    BOOST_TEST_EQ(format(times),
+      string(" 5.123457s wall, 2.123457s user + 1.234568s system = 3.358025s CPU (65.5%)\n"));
+
+    BOOST_TEST_EQ(format(times, 5, " %w, %u, %s, %t, %%p%"),
+      string(" 5.12346, 2.12346, 1.23457, 3.35802, %65.5%"));
+
+    BOOST_TEST_EQ(format(times, 5, "boo"), string("boo"));
+
+    cout << "  format test complete" << endl; 
+  }
+
+  void std_c_consistency_test()
+  {
+    cout << "C library consistency test..." << endl;
+
+    // This test is designed to account for C timer resolution and for the possibility
+    // that another active process may take up a lot of time.
+
+    cpu_timer t;    // calls start(), so ensures any cpu_timer dll loaded
+    std::time(0);   // ensure any system dll's loaded
+
+    std::time_t stop_time, start_time = std::time(0);
+
+    // wait until the time() clock ticks
+    while (std::time(0) == start_time) {}
+    
+    // start both timers
+    start_time = std::time(0);
+    t.start();
+
+    // wait until the time() clock ticks again
+    while (std::time(0) == start_time) {}
+
+    // stop both timers
+    stop_time = std::time(0);
+    t.stop();
+
+    cout << "     std::time() elapsed is " << (stop_time - start_time) * 1.0L << " seconds\n";
+    cout << "  cpu_timer wall elapsed is " << t.elapsed().wall / 1000000000.0L << " seconds\n";
+    cout << "  The two clocks whose elapsed time is compared by this test are started\n"
+            "  and stopped one right after the other. If the operating system suspends\n"
+            "  the process in the interim, the test may fail. Thus no single failure\n"
+            "  of this test is meaningful.\n";
+
+    //  These tests allow lots of fuzz to reduce false positives
+    BOOST_TEST(t.elapsed().wall / 1000000000.0L > (stop_time - start_time) * 0.75L);
+    BOOST_TEST(t.elapsed().wall / 1000000000.0L < (stop_time - start_time) * 1.25L);
+
+    cout << "  C library consistency test complete" << endl; 
+  }
+
+
+}  // unnamed namespace
+
+//--------------------------------------------------------------------------------------//
+
+int cpp_main(int, char *[])
+{
+  cout << "----------  timer_test  ----------\n";
+
+  unit_test();
+  format_test();
+  std_c_consistency_test();
+
+  return ::boost::report_errors();
+}
+
diff --git a/src/boost/libs/timer/test/msvc10/chrono_dll/chrono_dll.vcxproj b/src/boost/libs/timer/test/msvc10/chrono_dll/chrono_dll.vcxproj
new file mode 100644
index 00000000..5b1a0491
--- /dev/null
+++ b/src/boost/libs/timer/test/msvc10/chrono_dll/chrono_dll.vcxproj
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+  </ImportGroup>
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+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <LinkIncremental>true</LinkIncremental>
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+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <LinkIncremental>false</LinkIncremental>
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+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
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+\ No newline at end of file
diff --git a/src/boost/libs/timer/test/msvc10/common.props b/src/boost/libs/timer/test/msvc10/common.props
new file mode 100644
index 00000000..76dea392
--- /dev/null
+++ b/src/boost/libs/timer/test/msvc10/common.props
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new file mode 100644
index 00000000..638ff28e
--- /dev/null
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+\ No newline at end of file
diff --git a/src/boost/libs/timer/test/msvc10/system_dll/system_dll.vcxproj b/src/boost/libs/timer/test/msvc10/system_dll/system_dll.vcxproj
new file mode 100644
index 00000000..595aa036
--- /dev/null
+++ b/src/boost/libs/timer/test/msvc10/system_dll/system_dll.vcxproj
@@ -0,0 +1,103 @@
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diff --git a/src/boost/libs/timer/test/msvc10/timer.sln b/src/boost/libs/timer/test/msvc10/timer.sln
new file mode 100644
index 00000000..c70b5437
--- /dev/null
+++ b/src/boost/libs/timer/test/msvc10/timer.sln
@@ -0,0 +1,50 @@
+
+Microsoft Visual Studio Solution File, Format Version 11.00
+# Visual C++ Express 2010
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+	ProjectSection(ProjectDependencies) = postProject
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new file mode 100644
index 00000000..229880e0
--- /dev/null
+++ b/src/boost/libs/timer/test/msvc10/timer_dll/timer_dll.vcxproj
@@ -0,0 +1,112 @@
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diff --git a/src/boost/libs/timer/test/original_timer_test.cpp b/src/boost/libs/timer/test/original_timer_test.cpp
new file mode 100644
index 00000000..c76c8ade
--- /dev/null
+++ b/src/boost/libs/timer/test/original_timer_test.cpp
@@ -0,0 +1,89 @@
+//  timer, job_timer, and progress_display sample program  -------------------//
+
+//  Copyright Beman Dawes 1998.  Distributed under the Boost
+//  Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org/libs/timer for documentation.
+
+//  Revision History
+//  12 Jan 01  Cut time to 1.0 secs to speed regression tests (Beman Dawes)
+//  25 Sep 99  added elapsed_min() and elapsed_max() reporting
+//  16 Jul 99  Second beta
+//   6 Jul 99  Initial boost version
+
+#include <boost/progress.hpp>
+#include <iostream>
+#include <climits>
+
+using boost::timer;
+using boost::progress_timer;
+using boost::progress_display;
+using std::cout;
+using std::endl;
+
+int main() {
+
+  timer t0;  // used only for elapsed_max() and elapsed_min()
+
+  cout << "timer::elapsed_min() reports " << t0.elapsed_min() << " seconds\n";
+  cout << "timer::elapsed_max() reports " << t0.elapsed_max()
+       << " seconds, which is " << t0.elapsed_max()/3600.0 << " hours\n";
+
+  cout << "\nverify progress_display(0) doesn't divide by zero" << endl;
+  progress_display zero( 0 );  // verify 0 doesn't divide by zero
+  ++zero;
+
+  long loops;
+  timer loop_timer;
+  const double time = 1.0;
+
+  cout << "\ndetermine " << time << " second iteration count" << endl;
+  for ( loops = 0; loops < LONG_MAX
+     && loop_timer.elapsed() < time; ++loops ) {}
+  cout << loops << " iterations"<< endl;
+    
+  long i;
+  bool time_waster; // defeat [some] optimizers by storing result here
+
+  progress_timer pt;
+  timer t1;
+  timer t4;
+  timer t5;
+
+  cout << "\nburn about " << time << " seconds" << endl;
+  progress_display pd( loops );
+  for ( i = loops; i--; )
+    { time_waster = loop_timer.elapsed() < time; ++pd; }
+
+  timer t2( t1 );
+  timer t3;
+  t4 = t3;
+  t5.restart();
+
+  cout << "\nburn about " << time << " seconds again" << endl;
+  pd.restart( loops );
+  for ( i = loops; i--; )
+    { time_waster = loop_timer.elapsed() < time; ++pd; }
+
+  if ( time_waster ) cout << ' ';  // using time_waster quiets compiler warnings
+  progress_display pd2( 50, cout, "\nLead string 1 ", "Lead string 2 ", "Lead string 3 " );
+  for ( ; pd2.count() < 50; ++pd2 ) {}
+
+  cout << "\nt1 elapsed: " << t1.elapsed() << '\n';
+  cout << "t2 elapsed: " << t2.elapsed() << '\n';
+  cout << "t3 elapsed: " << t3.elapsed() << '\n';
+  cout << "t4 elapsed: " << t4.elapsed() << '\n';
+  cout << "t5 elapsed: " << t5.elapsed() << '\n';
+  cout << "t1 and t2 should report the same times (very approximately "
+       << 2*time << " seconds).\n";
+  cout << "t3, t4 and t5 should report about the same times,\n";
+  cout << "and these should be about half the t1 and t2 times.\n";
+  cout << "The following elapsed time should be slightly greater than t1."
+       << endl; 
+  return 0;
+  } // main
+
+
+
+
diff --git a/src/boost/libs/timer/test/progress_display_test.cpp b/src/boost/libs/timer/test/progress_display_test.cpp
new file mode 100644
index 00000000..c591010a
--- /dev/null
+++ b/src/boost/libs/timer/test/progress_display_test.cpp
@@ -0,0 +1,37 @@
+
+// Copyright 2019 Peter Dimov.
+// Distributed under the Boost Software License, Version 1.0.
+
+#include <boost/timer/progress_display.hpp>
+#include <boost/core/lightweight_test.hpp>
+#include <sstream>
+#include <cstddef>
+
+int main()
+{
+    int n = 17;
+
+    std::ostringstream os;
+    boost::timer::progress_display pd( n, os, "L1:", "L2:", "L3:" );
+
+    BOOST_TEST_EQ( os.str(), std::string(
+        "L1:0%   10   20   30   40   50   60   70   80   90   100%\n"
+        "L2:|----|----|----|----|----|----|----|----|----|----|\n"
+        "L3:" ) );
+
+    for( int i = 0; i < n; ++i )
+    {
+        std::size_t m1 = os.str().size();
+        ++pd;
+        std::size_t m2 = os.str().size();
+
+        BOOST_TEST_LE( m1, m2 );
+    }
+
+    BOOST_TEST_EQ( os.str(), std::string(
+        "L1:0%   10   20   30   40   50   60   70   80   90   100%\n"
+        "L2:|----|----|----|----|----|----|----|----|----|----|\n"
+        "L3:***************************************************\n" ) );
+
+    return boost::report_errors();
+}
author	Daniel Baumann <daniel.baumann@progress-linux.org>	2024-04-27 18:24:20 +0000
committer	Daniel Baumann <daniel.baumann@progress-linux.org>	2024-04-27 18:24:20 +0000
commit	483eb2f56657e8e7f419ab1a4fab8dce9ade8609 (patch)
tree	e5d88d25d870d5dedacb6bbdbe2a966086a0a5cf /src/boost/libs/timer
parent	Initial commit. (diff)
download	ceph-483eb2f56657e8e7f419ab1a4fab8dce9ade8609.tar.xz ceph-483eb2f56657e8e7f419ab1a4fab8dce9ade8609.zip