add test file src/tests/test_pthread_lock.c

HISTORY

@@ -1,4 +1,7 @@
 
+Version 1.44  2020-01-19
+  * add test file src/tests/test_pthread_lock.c
+
 Version 1.43  2019-12-25
   * replace function call system to getExecResult,
     system is the deprecated function in iOS 11

src/tests/Makefile

@@ -7,7 +7,7 @@ LIB_PATH = -lfastcommon -lpthread
 ALL_PRGS = test_allocator test_skiplist test_multi_skiplist test_mblock test_blocked_queue \
            test_id_generator test_ini_parser test_char_convert test_char_convert_loader \
            test_logger test_skiplist_set test_crc32 test_thourands_seperator test_sched_thread \
-           test_json_parser
+           test_json_parser test_pthread_lock
 
 all: $(ALL_PRGS)
 .c:

src/tests/test_pthread_lock.c

@@ -0,0 +1,55 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <math.h>
+#include <time.h>
+#include <inttypes.h>
+#include <sys/time.h>
+#include "fastcommon/logger.h"
+#include "fastcommon/shared_func.h"
+#include "fastcommon/sched_thread.h"
+#include "fastcommon/pthread_func.h"
+#include "fastcommon/ini_file_reader.h"
+#include "fastcommon/fast_allocator.h"
+
+#define LOOP_COUNT (30 * 1000 * 1000)
+
+int main(int argc, char *argv[])
+{
+	int result;
+	int k;
+    int64_t sum;
+	int64_t start_time;
+    pthread_mutex_t lock;
+
+	log_init();
+	srand(time(NULL));
+	g_log_context.log_level = LOG_DEBUG;
+	
+    if ((result=init_pthread_lock(&lock)) != 0)
+    {
+        logCrit("init_pthread_lock fail, result: %d", result);
+        return result;
+    }
+
+	start_time = get_current_time_ms();
+    sum = 0;
+	for (k=1; k<=LOOP_COUNT; k++) {
+        __sync_add_and_fetch(&sum, k);
+	}
+
+	printf("atom add, sum: %"PRId64", time used: %"PRId64" ms\n",
+            sum, get_current_time_ms() - start_time);
+
+	start_time = get_current_time_ms();
+    sum = 0;
+	for (k=1; k<=LOOP_COUNT; k++) {
+        pthread_mutex_lock(&lock);
+        sum += k;
+        pthread_mutex_unlock(&lock);
+	}
+
+	printf("locked add, sum: %"PRId64", time used: %"PRId64" ms\n",
+            sum, get_current_time_ms() - start_time);
+	return 0;
+}