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[SVN r12852]
This commit is contained in:
Peter Dimov
2002-02-18 12:39:32 +00:00
parent e6605637f8
commit 7b53c0040c
1 changed files with 10 additions and 3 deletions
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13
shared_ptr_mt_test.cpp
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@@ -27,6 +27,7 @@
#include <stdexcept> #include <stdexcept>
#include <cstdio> #include <cstdio>
#include <ctime>
// 'portable' thread framework // 'portable' thread framework
@@ -40,7 +41,7 @@ public:
#if !defined(BOOST_HAS_PTHREADS) && defined(BOOST_HAS_WINTHREADS) #if !defined(BOOST_HAS_PTHREADS) && defined(BOOST_HAS_WINTHREADS)
char const * title = "Using Windows threads."; char const * title = "Using Windows threads";
#include <windows.h> #include <windows.h>
#include <process.h> #include <process.h>
@@ -79,7 +80,7 @@ int pthread_join(pthread_t thread, void ** /*value_ptr*/)
#else #else
char const * title = "Using POSIX threads."; char const * title = "Using POSIX threads";
#include <pthread.h> #include <pthread.h>
@@ -146,10 +147,12 @@ int const m = 16; // threads
int test_main( int, char ** ) int test_main( int, char ** )
{ {
std::puts(title); std::printf("%s: %d threads, %d iterations, ", title, m, n);
boost::shared_ptr<int> pi(new int(42)); boost::shared_ptr<int> pi(new int(42));
std::clock_t t = std::clock();
pthread_t a[m]; pthread_t a[m];
for(int i = 0; i < m; ++i) for(int i = 0; i < m; ++i)
@@ -162,5 +165,9 @@ int test_main( int, char ** )
pthread_join(a[i], 0); pthread_join(a[i], 0);
} }
t = std::clock() - t;
std::printf("%.4f seconds.\n", static_cast<double>(t) / CLOCKS_PER_SEC);
return 0; return 0;
} }