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-rw-r--r--ACE/performance-tests/Synch-Benchmarks/Perf_Test/pipe_proc_test.cpp86
1 files changed, 86 insertions, 0 deletions
diff --git a/ACE/performance-tests/Synch-Benchmarks/Perf_Test/pipe_proc_test.cpp b/ACE/performance-tests/Synch-Benchmarks/Perf_Test/pipe_proc_test.cpp
new file mode 100644
index 00000000000..10bed9b88f3
--- /dev/null
+++ b/ACE/performance-tests/Synch-Benchmarks/Perf_Test/pipe_proc_test.cpp
@@ -0,0 +1,86 @@
+// $Id$
+
+#define ACE_BUILD_SVC_DLL
+#include "ace/OS_NS_stdio.h"
+#include "ace/OS_NS_unistd.h"
+#include "Performance_Test_Options.h"
+#include "Benchmark_Performance.h"
+
+ACE_RCSID(Synch_Benchmarks, pipe_proc_test, "$Id$")
+
+#if defined (ACE_HAS_THREADS)
+
+class ACE_Svc_Export Pipe_Proc_Test : public Benchmark_Performance
+{
+public:
+ int init (int, ACE_TCHAR **);
+ virtual int svc (void);
+
+private:
+ ACE_HANDLE pipe_handles[2];
+
+ void reader (ACE_HANDLE handle);
+};
+
+int
+Pipe_Proc_Test::init (int, ACE_TCHAR **)
+{
+ synch_count = 1;
+
+ if (ACE_OS::pipe (this->pipe_handles) == -1)
+ ACE_OS::perror (ACE_TEXT("pipe")), ACE_OS::exit (1);
+
+ switch (ACE_OS::fork ())
+ {
+ case -1:
+ ACE_OS::perror (ACE_TEXT("fork")), ACE_OS::exit (1);
+ case 0:
+ this->reader (pipe_handles[0]);
+ /* NOTREACHED */
+ break;
+ default:
+ break;
+ }
+ return 1;
+}
+
+void
+Pipe_Proc_Test::reader (ACE_HANDLE handle)
+{
+ int ni = this->thr_id ();
+ int length = performance_test_options.msg_size ();
+ char *to;
+
+ ACE_NEW (to, char[length]);
+
+ while (ACE_OS::read (handle, to, length) > 0)
+ performance_test_options.thr_work_count[ni]++;
+}
+
+
+int
+Pipe_Proc_Test::svc (void)
+{
+ ssize_t length = performance_test_options.msg_size ();
+ int ni = this->thr_id ();
+ ACE_HANDLE handle = this->pipe_handles[1];
+ char *from;
+
+ ACE_NEW_RETURN (from, char[length], -1);
+
+ while (!this->done ())
+ if (ACE_OS::write (handle, from, length) == length)
+ performance_test_options.thr_work_count[ni]++;
+ else
+ ACE_OS::perror (ACE_TEXT("write"));
+
+ ACE_OS::close (this->pipe_handles[0]);
+ ACE_OS::close (this->pipe_handles[1]);
+ return 0;
+}
+
+ACE_SVC_FACTORY_DECLARE (Pipe_Proc_Test)
+ACE_SVC_FACTORY_DEFINE (Pipe_Proc_Test)
+
+// ACE_Service_Object_Type ppt (&pipe_proc_test, "Pipe_Proc_Test");
+#endif /* ACE_HAS_THREADS */