1 files changed, 39 insertions, 0 deletions
diff --git a/vespamalloc/src/tests/allocfree/creatingmanythreads.cpp b/vespamalloc/src/tests/allocfree/creatingmanythreads.cpp
new file mode 100644
index 00000000000..53de3f274cc
--- /dev/null
+++ b/vespamalloc/src/tests/allocfree/creatingmanythreads.cpp
@@ -0,0 +1,39 @@
+// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+#include <vespa/log/log.h>
+#include <vespa/fastos/fastos.h>
+#include <vespa/vespalib/testkit/testapp.h>
+
+LOG_SETUP("creatingmanythreads_test");
+
+TEST_SETUP(Test);
+
+void * thread_alloc(void * arg)
+{
+    char * v = new char [*static_cast<int *>(arg)];
+    delete [] v;
+    return NULL;
+}
+
+int Test::Main() {
+    int numThreads(10000);
+    int allocSize(256);
+    if (_argc > 1) {
+        numThreads = atoi(_argv[1]);
+    }
+    if (_argc > 2) {
+        allocSize = atoi(_argv[2]);
+    }
+    TEST_INIT("creatingmanythreads_test");
+
+    LOG(info, "Will create and run %d threads each allocating a single block of memory of %d size\n", numThreads, allocSize);
+    for (int i(0); i < numThreads; ) {
+        for (int j(0); (i < numThreads) && j < 10000; i++, j++) {
+            pthread_t thread;
+            ASSERT_EQUAL(0, pthread_create(&thread, NULL, thread_alloc, &allocSize));
+            ASSERT_EQUAL(0, pthread_join(thread, NULL));
+        }
+        LOG(info, "Completed %d tests", i);
+    }
+
+    TEST_DONE();
+}