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Subject: [Boost-commit] svn:boost r49825 - in sandbox/chrono/libs/chrono: . doc example test/chrono_msvc test/chrono_msvc/run_timer_example
From: bdawes_at_[hidden]
Date: 2008-11-18 12:00:54

Next message: bdawes_at_[hidden]: "[Boost-commit] svn:boost r49826 - sandbox/chrono/libs/chrono/doc"
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Author: bemandawes
Date: 2008-11-18 12:00:53 EST (Tue, 18 Nov 2008)
New Revision: 49825
URL: http://svn.boost.org/trac/boost/changeset/49825

Log:
Chrono: docs and examples additions and improvements
Added:
   sandbox/chrono/libs/chrono/doc/process_times.html (props changed)
      - copied unchanged from r49824, /sandbox/chrono/libs/chrono/doc/timer.html
   sandbox/chrono/libs/chrono/index.html (contents, props changed)
   sandbox/chrono/libs/chrono/test/chrono_msvc/run_timer_example/
   sandbox/chrono/libs/chrono/test/chrono_msvc/run_timer_example/run_timer_example.vcproj (contents, props changed)
Removed:
   sandbox/chrono/libs/chrono/doc/timer.html
Text files modified:
   sandbox/chrono/libs/chrono/doc/index.html | 109 +++++++++++++++++++++++++++++++++++++--
   sandbox/chrono/libs/chrono/example/run_timer_example.cpp | 12 ++--
   sandbox/chrono/libs/chrono/test/chrono_msvc/chrono_msvc.sln | 6 ++
   3 files changed, 113 insertions(+), 14 deletions(-)

Modified: sandbox/chrono/libs/chrono/doc/index.html
==============================================================================
--- sandbox/chrono/libs/chrono/doc/index.html (original)
+++ sandbox/chrono/libs/chrono/doc/index.html 2008-11-18 12:00:53 EST (Tue, 18 Nov 2008)
@@ -25,7 +25,7 @@
<table border="0" cellpadding="5" cellspacing="0" style="border-collapse: collapse" bordercolor="#111111" bgcolor="#D7EEFF" width="100%">
 <tr>
 <td>Boost Home    <a href="index.html">
- Library Home</a></td>
+ Library Home</a>    Process Times Docs </td>
 </tr>
</table>

@@ -37,6 +37,8 @@
 <tr>
 <td width="100%" bgcolor="#E8F5FF">
 <a href="#Introduction">Introduction</a> 
+ Getting started 
+ Caveat emptor 
 <a href="#Examples">Examples</a> 
 <a href="#Reference">Reference material</a> 
 <a href="#Acknowledgements">Acknowledgements</a>
@@ -48,17 +50,109 @@
 </tr>
 <tr>
 <td width="100%" bgcolor="#E8F5FF">
- <boost/chrono.hpp> 
+ <boost/chrono/chrono.hpp> 
+ <boost/chrono/timer.hpp> 
+ <a href="../../../boost/chrono/process_times.hpp">
+ <boost/chrono/process_times.hpp></a> 
 <a href="../../../boost/ratio.hpp"><boost/ratio.hpp></a></td>
 </tr>
</table>

<h2><a name="Introduction">Introduction</a></h2>

-The Boost Chrono library provides an implementation of the C++0x Standard
-Library's new time utilities and compile-time rational arithmetic. The
-implementation will work with most C++03 conforming compilers.
+The Boost Chrono library provides:

+<ul>
+ <li> The C++0x Standard Library's time utilities, including:<ul>
+ <li>Class template duration</li>
+ <li>Class template time_point</li>
+ <li>Clocks:<ul>
+ <li><code>system_clock</code></li>
+ <li><code>monotonic_clock</code></li>
+ <li><code>high_resolution_clock</code> 
+ </li>
+ </ul>
+ </li>
+ </ul>
+ </li>
+ <li>Class template <code>timer</code>, with typedefs:<ul>
+ <li><code>system_timer</code></li>
+ <li><code>monotonic_timer</code></li>
+ <li><code>high_resolution_timer</code> 
+ </li>
+ </ul>
+ </li>
+ <li>Process clocks and timers:<ul>
+ <li><code>process_clock</code>, capturing real, user-CPU, and system-CPU
+ times.</li>
+ <li><code>process_timer</code>, capturing elapsed real, user-CPU, and
+ system-CPU times.</li>
+ <li><code>run_timer</code>, convenient reporting of <code>process_timer</code>
+ results. 
+ </li>
+ </ul>
+ </li>
+ <li> The C++0x Standard Library's compile-time rational arithmetic.</li>
+</ul>
+
+The implementation will eventually work with most C++03 conforming compilers.
+Initial tests have been run on Windows with VC++ 9.0 SP1 and Intel 11.0, and on
+Ubuntu Linux with GCC 4.2.4.
+
+<h2><a name="Getting-started">Getting started</a></h2>
+
+If all you want to do is to time a program's execution:
+
+<blockquote>
+ <pre>#include <boost/chrono/process_times.hpp>
+
+...
+
+// add this in the scope you want to time,
+// at the point you want the timer to start.
+boost::chrono::run_timer rt;</pre>
+</blockquote>
+Here is a complete program (run_timer_example.cpp):
+<blockquote>
+ <pre>#include <boost/chrono/process_times.hpp>
+#include <cmath>
+
+int main()
+{
+ boost::chrono::run_timer t;
+
+ for ( long i = 0; i < 10000000; ++i )
+ std::sqrt( 123.456L ); // burn some time
+
+ return 0;
+}</pre>
+</blockquote>
+Debug build output was:
+<blockquote>
+ <pre>real 0.832s, cpu 0.813s (97.7%), user 0.813s, system 0.000s</pre>
+</blockquote>
+In other words, the program took 0.832 real-time (i.e. wall clock) seconds to
+execute, while the operating system (Windows in this case) charged 0.813 seconds
+of CPU time to the user and 0 seconds to the system. The total CPU time reported
+was 0.813 seconds, and that represented utilization of 97.7% of the real-time
+seconds.
+<h2><a name="Caveat">Caveat</a> emptor</h2>
+The underlying clocks provided by operating systems are subject to many
+seemingly arbitrary policies and implementation irregularities. That's a polite
+way of saying they tend to be flakey, and each operating system or even each
+clock has its own cruel and unusual forms of flakiness. Don't bet the farm on
+their accuracy, unless you have become deeply familiar with exactly what the
+specific operating system is guaranteeing, which is often very little.
+<h2>FAQ</h2>
+Why does run_timer only display millisecond place precision when the
+underlying timer has nanosecond precision?  To avoid giving the
+impression of precision where none exists. See Caveat emptor.
+You can always specify additional decimal places if you want to live
+dangerously.
+Why does run_timer sometimes report more cpu seconds than real seconds?
+Ask your operating system supplier. The results have been inspected with a
+debugger, and both for Windows and Linux, that's what the OS appears to be
+reporting at times.
<h2><a name="Examples">Examples</a></h2>
<ul>
 <li>await_keystroke.cpp - A tiny
@@ -69,8 +163,7 @@
<h2><a name="Reference">Reference</a> material</h2>
The most authoritative reference material for the library is the C++
Standards Committee's current Working Paper (WP). Found on the
-WG21 web site in the
-mailings section.
+WG21 web site.
See sections:
<ul>
 <li>20.9 Time utilities [time]</li>
@@ -94,7 +187,7 @@
<hr>

Revised
-November 12, 2008 
+November 18, 2008 


© Copyright Beman Dawes, 2008

Deleted: sandbox/chrono/libs/chrono/doc/timer.html
==============================================================================
--- sandbox/chrono/libs/chrono/doc/timer.html 2008-11-18 12:00:53 EST (Tue, 18 Nov 2008)
+++ (empty file)
@@ -1,478 +0,0 @@
-<html>
-
-<head>
-<meta http-equiv="Content-Language" content="en-us">
-<meta name="GENERATOR" content="Microsoft FrontPage 5.0">
-<meta name="ProgId" content="FrontPage.Editor.Document">
-<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
-<title>Chrono: Process Times</title>
-<link rel="stylesheet" type="text/css" href="../../../doc/html/minimal.css">
-</head>
-
-<body>
-
-<table border="0" cellpadding="5" cellspacing="0" style="border-collapse: collapse" bordercolor="#111111">
- <tr>
- <td width="277">
-<a href="../../../index.html">
-<img src="../../../boost.png" alt="boost.png (6897 bytes)" align="middle" width="277" height="86" border="0"></a></td>
- <td width="337" align="middle">
- Chrono: Process Times
- </td>
- </tr>
-</table>
-
-<table border="0" cellpadding="5" cellspacing="0" style="border-collapse: collapse" bordercolor="#111111" bgcolor="#D7EEFF" width="100%">
- <tr>
- <td>Boost Home    <a href="index.html">
- Library Home</a></td>
- </tr>
-</table>
-
-<table border="1" cellpadding="5" cellspacing="0" style="border-collapse: collapse" bordercolor="#111111" align="right">
- <tr>
- <td width="100%" bgcolor="#D7EEFF" align="center">
- Contents</td>
- </tr>
- <tr>
- <td width="100%" bgcolor="#E8F5FF">
- Introduction 
- Examples 
- Reference material 
- Acknowledgements
- </td>
- </tr>
- <tr>
- <td width="100%" bgcolor="#D7EEFF" align="center">
- Headers</td>
- </tr>
- <tr>
- <td width="100%" bgcolor="#E8F5FF">
- <boost/chrono/chrono.hpp> 
- <boost/chrono/timer.hpp> 
- <a href="../../../boost/chrono/process_times.hpp">
- <boost/chrono/process_times.hpp></a> 
- <boost/ratio.hpp></td>
- </tr>
-</table>
-
-<h2><a name="Introduction">Introduction</a></h2>
-Knowing how long a program takes to execute is useful in both test and
-production environments. It is also helpful if such timing information is broken down
-into real (wall clock) time, CPU time spent by the user, and CPU time spent by the
-operating system servicing user requests.
-The Boost Chrono Library's process times components provide that information:
-<ul>
- <li>At the highest level, class <code>run_timer</code> provides a
- complete run time reporting package that can be invoked in a single line of
- code. 
- </li>
- <li>At a middle level, class <code>process_timer</code> provides a process timer useful
- when the automatic reporting of <code>run_timer</code> isn't desired. 
- </li>
- <li>At the lowest level, <code>process_clock</code> provides a
- thin wrapper around the operating system's process timer API. For POSIX-like
- systems, that's the <code>times()</code> function, while for Windows, it's the
- <code>GetProcessTimes()</code> function.</li>
-</ul>
-
-<h2><a name="Example">Example</a>s</h2>
-
-Here is the run_timer_example.cpp
-program supplied with the Boost System library:
-<blockquote>
- <pre>#include <boost/chrono/run_timer.hpp>
-#include <cmath>
-
-int main()
-{
- boost::chrono::run_timer t;
-
- for ( long i = 0; i < 10000000; ++i )
- std::sqrt( 123.456L ); // burn some time
-
- return 0;
-}</pre>
-</blockquote>
-Warning: The remainder of this
-page is totally out-of-date
-When the <code>run_timer t</code> object is created, it starts timing. When
-it is destroyed at the end of the program, its destructor stops the timer and
-displays timing information on cout.
-The output of this program run on a circa 2006 processor looks was this:
-<code>   wall 0.42 s, user 0.41 s + system 0.00 s = total cpu 0.41 s,
-(96.3%)</code>
-In other words, this program ran in 0.42 seconds as would be measured by a
-clock on the wall, the operating system charged it for 0.41 seconds of user CPU
-time and 0 seconds of system CPU time, the total of these two was 0.41, and that
-represented 96.3 percent of the wall clock time.
-
-The run_timer_example2.cpp
-program is the same, except that it supplies additional constructor arguments
-from the command line:
-<blockquote>
- <pre>#include <boost/system/timer.hpp>
-#include <cmath>
-
-int main( int argc, char * argv[] )
-{
- const char * format = argc > 1 ? argv[1] : "%t cpu seconds\n";
- int places = argc > 2 ? std::atoi( argv[2] ) : 2;
-
- boost::system::run_timer t( format, places );
-
- for ( long i = 0; i < 10000000; ++i )
- std::sqrt( 123.456L ); // burn some time
-
- return 0;
-}</pre>
-</blockquote>
-Here is the output for this program for several sets of command line
-arguments:
-<blockquote>
- <pre>run_timer_example2
-0.42 cpu seconds
-
-run_timer_example2 "%w wall clock seconds\n"
-0.41 wall clock seconds
-
-run_timer_example2 "%w wall clock seconds\n" 6
-0.421875 wall clock seconds
-
-run_timer_example2 "%t total CPU seconds\n" 3
-0.422 total CPU seconds</pre>
-</blockquote>
-<h2>Header
-boost/system/timer.hpp
-synopsis</h2>
-<pre>namespace boost
-{
- namespace system
- {
- typedef implementation-defined microsecond_t;
-
- struct times_t;
- class timer;
- class run_timer;
-
- struct times_t
- {
- microsecond_t wall;
- microsecond_t user;
- microsecond_t system;
- };
-
- // low-level functions --------------------------------------------//
-
- void times( times_t & result );
- error_code & times( times_t & result, error_code & ec );
-
- // class timer ----------------------------------------------------//
-
- class timer
- {
- public:
-
- timer();
- timer( const std::nothrow_t & );
- ~timer();
-
- void start();
- const times_t & stop();
- bool stopped() const;
- void elapsed( times_t & result );
-
- private:
- times_t m_times; // exposition only
- };
-
- // class run_timer ------------------------------------------------//
-
- class run_timer : public timer
- {
- public:
- explicit run_timer( int places = 2 );
- run_timer( int places, std::ostream & os );
-
- explicit run_timer( const std::string & format, int places = 2 );
- run_timer( const std::string & format, int places, std::ostream & os );
-
- ~run_timer();
-
- void report();
- error_code report( error_code & ec ); // never throws
-
- private:
- int m_places; // exposition only
- std::ostream & m_os; // exposition only
- std::string m_format; // exposition only
- };
-
- } // namespace system
-} // namespace boost
-</pre>
-
-<h3>Typedef <a name="microsecond_t"><code>microsecond_t</code></a></h3>
-
-The typedef <code>microsecond_t</code> provides an implementation defined type capable
-of representing microseconds. For POSIX and Windows systems, <code>
-microseconds_t</code> is <code>boost::int_least64_</code>t.
-
-The underlying type is not based on the Boost Date-Time library to avoid a
-dependency on a large library. This design choice may change at some future
-date.
-
-Although <code>microsecond_t</code> is capable of representing .000001
-second, the actual resolution of common operating system timers is often only
-.015 second.
-
-<h3>Struct <a name="times_t"><code>times_t</code></a></h3>
-
-The struct <code>times_t</code> packages three elapsed times:
-
-<ul>
- <li>Wall clock elapsed time, equivalent to the time that would be recorded by
- a stopwatch.</li>
- <li>User central processing unit (CPU) time used by the process, as charged by
- the operating system.</li>
- <li>System central processing unit (CPU) time used by the process, as charged
- by the operating system.</li>
-</ul>
-
-<h3><a name="Non-member-functions">Non-member functions</a></h3>
-
-These low-level functions are thin wrappers around the operating system's API
-process timing function, such as POSIX <code>times()</code> or <code>Windows
-GetProcessTimes()</code>.
-
-<code>void times( times_t & result );</code>
-
-<blockquote>
-
-Effects: Stores wall-clock, process user CPU, and process system CPU times,
-as reported by the operating system's API process timing function, in r<code>esult</code>.
-
-Throws: <code>boost::system::system::error</code> if the underlying
-operating system API call reports an error.
-
-</blockquote>
-
-<code>error_code & times( times_t & result, error_code & ec );</code>
-
-<blockquote>
-
-Effects: Stores wall-clock, process user CPU, and process system CPU times,
-as reported by the operating system's API process timing function, in r<code>esult</code>.
-If the API call reports an error, sets <code>ec</code> accordingly. Otherwise,
-calls <code>ec.clear()</code>.
-
-</blockquote>
-
-<h3>Class <code><a name="timer">timer</a></code></h3>
-
-A <code>timer</code> object measures wall-clock elapsed time, process elapsed
-time charged to the user, and process elapsed time charged to the system.
-
-Unless otherwise specified, all member functions report errors by throwing <code>system_error</code>
-exceptions. If an error occurs and an exception is not thrown, errors are
-reported by setting time values to -1.
-
-The semantics of member functions are achieved by calling the <code>
-times()</code> function.
-
-<h3>Class <a name="cpu_timer_members"><code>timer</code> members</a></h3>
-
-<code>timer();</code>
-
-<blockquote>
-Effects: <code>start()</code>.
-
-</blockquote>
-
-<code>timer( const std::nothrow_t & );</code>
-
-<blockquote>
-Effects: <code>start()</code>.
-
-Remarks: Member functions for this object will not throw exceptions.
-
-Note: On popular operating systems, such as POSIX and Windows, the question of how to handle errors is moot
-since timer errors do no occur. For programs which may
-run on systems that may possibly report timer errors, the <code>nothrow</code>
-constructor allows suppression of exceptions without the interface thickening
-that would be required if all functions had <code>error_code</code> returning
-variations. In the rare cases where exceptions are undesirable yet the <code>
-error_code</code> must be captured,  the non-member <code>times</code>
-function's overload returning an <code>error_code</code> can be used.
-
-</blockquote>
-<code>~timer();</code>
-
-<blockquote>
-Effects: None.
-
-Throws: Never.
-
-</blockquote>
-<code>void start();</code>
-
-<blockquote>
-Effects: Begins measuring
-wall-clock, user process, and system process elapsed time.
-
-Postconditions: <code>stopped() == false</code>.
-
-</blockquote>
-<code>const times_t & stop();</code>
-
-<blockquote>
-Effects: If <code>!stopped()</code>, stops measuring wall-clock, user
-CPU, and system CPU elapsed time, and stores in a <code>time_t</code> struct the time
-elapsed since the
-preceding invocation of <code>start()</code>. Otherwise, has no effect.
-
-Returns: A reference to the <code>time_t</code> struct.
-
-Postconditions: <code>stopped() == true</code>.
-
-</blockquote>
-
-<code>bool stopped() const;</code>
-
-<blockquote>
-
-Returns: true if <code>stop()</code> has been called subsequent to a call to
-<code>start()</code>, else <code>false</code>.
-
-</blockquote>
-
-<code>void elapsed( times_t & result );</code>
-
-<blockquote>
-
-Effects: Stores wall-clock, process user CPU, and process system CPU elapsed times
-in r<code>esult</code>.
-If <code>stopped() == false,</code> the times are those measured since the
-preceding invocation of <code>start()</code>, otherwise the times are those
-stored by the preceding invocation of <code>stop()</code>.
-
-Remark: Does not call <code>stop()</code>.
-
-</blockquote>
-
-<h3>Class <a name="run_timer">run_timer</a></h3>
-
-Class <code>run_timer</code> inherits publicly from <code><a href="#timer">
-timer</a></code>. For the description of inherited functions, see
-Class timer.
-
-<h3>Class run_timer members</h3>
-
-<pre>explicit run_timer( int places = 2 );</pre>
-<blockquote>
- Effects: Constructs an object of type <code>run_timer</code>.
- Postconditions: 
- <code>  m_places == places, 
-  m_os == std::cout, 
-  m_format == "\nwall %w s, user %u s + system %s s = total cpu %t s, %p%
- util\n"</code>
-</blockquote>
-<pre>run_timer( int places, std::ostream & os );</pre>
-<blockquote>
- Effects: Constructs an object of type <code>run_timer</code>.
- Postconditions: 
- <code>  m_places == places, 
-  m_os == os, 
-  m_format == "\nwall %w s, user %u s + system %s s = total cpu %t s, %p%
- util\n"</code>
-</blockquote>
-<pre>explicit run_timer( const std::string & format, int places = 2 );</pre>
-<blockquote>
- Effects: Constructs an object of type <code>run_timer</code>.
- Postconditions: 
- <code>  m_format == format, 
-  m_places == places, 
-  m_os == std::cout  </code>
-</blockquote>
-<pre>run_timer( const std::string & format, int places, std::ostream & os );</pre>
-<blockquote>
- Effects: Constructs an object of type <code>run_timer</code>.
- Postconditions: 
- <code>  m_format == format, 
-  m_places == places, 
-  m_os == os  </code>
-</blockquote>
-<pre>~run_timer();</pre>
-<blockquote>
- Effects: 
- <code>  error_code ed; 
-  if ( !stopped() ) report( ec );</code>
-Throws: Never.
-
-</blockquote>
-<pre>void report();</pre>
-<blockquote>
- Effects: Same as <code>report( error_code & ec )</code>. See below.
- Note: Does throw on errors.
-</blockquote>
-<pre>error_code report( error_code & ec );</pre>
-<blockquote>
-
-Effects: Displays times on <code>m_os</code>:
-
- <ul>
- <li><code>stop()</code>.</li>
- <li>Saves <code>m_os</code> <code>ios</code> flags and precision.</li>
- <li>Sets <code>m_os</code>  <code>ios</code> flags and precision as if by:<ul>
- <li><code>m_os.setf( std::ios_base::fixed, std::ios_base::floatfield )</code></li>
- <li><code>m_os.precision( m_places )</code></li>
- </ul>
- </li>
- <li>Outputs <code>m_format</code> to <code>m_os</code>, replacing the character
- sequences shown in the table below with the indicated values.</li>
- <li>Restores saved <code>iso</code> flags and precision.</li>
- <li>If an error occurs during output, sets <code>ec</code> to the
- corresponding error condition. Otherwise, calls <code>ec.clear()</code>.</li>
-</ul>
-
- <table border="1" cellpadding="5" cellspacing="0" style="border-collapse: collapse" bordercolor="#111111" width="39%">
- <tr>
- <td width="25%">Sequence</td>
- <td width="75%">Replacement value</td>
- </tr>
- <tr>
- <td width="25%" align="center"><code>%r</code></td>
- <td width="75%"><code>real</code></td>
- </tr>
- <tr>
- <td width="25%" align="center"><code>%u</code></td>
- <td width="75%"><code>user</code></td>
- </tr>
- <tr>
- <td width="25%" align="center"><code>%s</code></td>
- <td width="75%"><code>system()</code></td>
- </tr>
- <tr>
- <td width="25%" align="center"><code>%t</code></td>
- <td width="75%"><code>user + system</code></td>
- </tr>
- <tr>
- <td width="25%" align="center"><code>%p</code></td>
- <td width="75%">The percentage of <code>real</code> represented by by <code>
- user + system</code></td>
- </tr>
- </table>
- Returns: <code>ec</code>
- Throws: Never.
-</blockquote>
-
-<hr>
-Last revised:
-18 November, 2008
-© Copyright Beman Dawes, 2006, 2008
-Distributed under the Boost Software License, Version 1.0. See
-www.boost.org/ LICENSE_1_0.txt)
-
-</body>
-
-</html>
\ No newline at end of file

Modified: sandbox/chrono/libs/chrono/example/run_timer_example.cpp
==============================================================================
--- sandbox/chrono/libs/chrono/example/run_timer_example.cpp (original)
+++ sandbox/chrono/libs/chrono/example/run_timer_example.cpp 2008-11-18 12:00:53 EST (Tue, 18 Nov 2008)
@@ -1,18 +1,18 @@
// run_timer_example.cpp ---------------------------------------------------//

-// Copyright Beman Dawes 2006
+// Copyright Beman Dawes 2006, 2008

-// 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)
+// Distributed under the Boost Software License, Version 1.0.
+// See http://www.boost.org/LICENSE_1_0.txt

-// See http://www.boost.org/libs/system for documentation.
+// See http://www.boost.org/libs/chrono for documentation.

-#include <boost/system/timer.hpp>
+#include <boost/chrono/process_times.hpp>
#include <cmath>

int main()
{
- boost::system::run_timer t;
+ boost::chrono::run_timer t;

for ( long i = 0; i < 10000000; ++i )
std::sqrt( 123.456L ); // burn some time

Added: sandbox/chrono/libs/chrono/index.html
==============================================================================
--- (empty file)
+++ sandbox/chrono/libs/chrono/index.html 2008-11-18 12:00:53 EST (Tue, 18 Nov 2008)
@@ -0,0 +1,14 @@
+<html>
+<head>
+<meta http-equiv="refresh" content="0; URL=doc/index.html">
+</head>
+<body>
+Automatic redirection failed, please go to
+doc/index.html.
+<hr>
+© Copyright Beman Dawes, 2003
+ Distribution under the Boost Software License, Version 1.0.
+(See accompanying file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt">
+www.boost.org/LICENSE_1_0.txt</a>)
+</body>
+</html>
\ No newline at end of file

Modified: sandbox/chrono/libs/chrono/test/chrono_msvc/chrono_msvc.sln
==============================================================================
--- sandbox/chrono/libs/chrono/test/chrono_msvc/chrono_msvc.sln (original)
+++ sandbox/chrono/libs/chrono/test/chrono_msvc/chrono_msvc.sln 2008-11-18 12:00:53 EST (Tue, 18 Nov 2008)
@@ -9,6 +9,8 @@
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "run_timer_test", "run_timer_test\run_timer_test.vcproj", "{BD153170-B250-4081-A736-603A593B470B}"
EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "run_timer_example", "run_timer_example\run_timer_example.vcproj", "{50E5BCF6-2AF4-4020-8370-7D39C33BF9F9}"
+EndProject
Global
         GlobalSection(SolutionConfigurationPlatforms) = preSolution
                 Debug|Win32 = Debug|Win32
@@ -31,6 +33,10 @@
                 {BD153170-B250-4081-A736-603A593B470B}.Debug|Win32.Build.0 = Debug|Win32
                 {BD153170-B250-4081-A736-603A593B470B}.Release|Win32.ActiveCfg = Release|Win32
                 {BD153170-B250-4081-A736-603A593B470B}.Release|Win32.Build.0 = Release|Win32
+ {50E5BCF6-2AF4-4020-8370-7D39C33BF9F9}.Debug|Win32.ActiveCfg = Debug|Win32
+ {50E5BCF6-2AF4-4020-8370-7D39C33BF9F9}.Debug|Win32.Build.0 = Debug|Win32
+ {50E5BCF6-2AF4-4020-8370-7D39C33BF9F9}.Release|Win32.ActiveCfg = Release|Win32
+ {50E5BCF6-2AF4-4020-8370-7D39C33BF9F9}.Release|Win32.Build.0 = Release|Win32
         EndGlobalSection
         GlobalSection(SolutionProperties) = preSolution
                 HideSolutionNode = FALSE

Added: sandbox/chrono/libs/chrono/test/chrono_msvc/run_timer_example/run_timer_example.vcproj
==============================================================================
--- (empty file)
+++ sandbox/chrono/libs/chrono/test/chrono_msvc/run_timer_example/run_timer_example.vcproj 2008-11-18 12:00:53 EST (Tue, 18 Nov 2008)
@@ -0,0 +1,211 @@
+<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+ ProjectType="Visual C++"
+ Version="9.00"
+ Name="run_timer_example"
+ ProjectGUID="{50E5BCF6-2AF4-4020-8370-7D39C33BF9F9}"
+ RootNamespace="run_timer_example"
+ Keyword="Win32Proj"
+ TargetFrameworkVersion="196613"
+ >
+ <Platforms>
+ <Platform
+ Name="Win32"
+ />
+ </Platforms>
+ <ToolFiles>
+ </ToolFiles>
+ <Configurations>
+ <Configuration
+ Name="Debug|Win32"
+ ConfigurationType="1"
+ InheritedPropertySheets="..\common.vsprops"
+ CharacterSet="1"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ PreprocessorDefinitions="WIN32;_DEBUG;_CONSOLE"
+ MinimalRebuild="true"
+ BasicRuntimeChecks="3"
+ RuntimeLibrary="3"
+ UsePrecompiledHeader="0"
+ WarningLevel="3"
+ DebugInformationFormat="4"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ LinkIncremental="2"
+ GenerateDebugInformation="true"
+ SubSystem="1"
+ TargetMachine="1"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|Win32"
+ ConfigurationType="1"
+ InheritedPropertySheets="..\common.vsprops"
+ CharacterSet="1"
+ WholeProgramOptimization="1"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ EnableIntrinsicFunctions="true"
+ PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE"
+ RuntimeLibrary="2"
+ EnableFunctionLevelLinking="true"
+ UsePrecompiledHeader="0"
+ WarningLevel="3"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ LinkIncremental="1"
+ GenerateDebugInformation="true"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ TargetMachine="1"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ </Configurations>
+ <References>
+ </References>
+ <Files>
+ <Filter
+ Name="Source Files"
+ Filter="cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx"
+ UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"
+ >
+ <File
+ RelativePath="..\..\..\src\chrono.cpp"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\..\system\src\error_code.cpp"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\src\process_clock.cpp"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\src\run_timer.cpp"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\example\run_timer_example.cpp"
+ >
+ </File>
+ <File
+ RelativePath="..\..\..\src\run_timer_static.cpp"
+ >
+ </File>
+ </Filter>
+ <Filter
+ Name="Header Files"
+ Filter="h;hpp;hxx;hm;inl;inc;xsd"
+ UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}"
+ >
+ </Filter>
+ <Filter
+ Name="Resource Files"
+ Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav"
+ UniqueIdentifier="{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}"
+ >
+ </Filter>
+ </Files>
+ <Globals>
+ </Globals>
+</VisualStudioProject>

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