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	 28325b0863
			
		
	
	
	28325b0863
	
	
	
		
			
			This is a way do disable DBUG_ENTER()/DBUG_EXIT() stuff which is needed to dbug trace. Those who doesn't need it may avoid tests slowdown with -DWITH_DBUG_TRACE=OFF dbug/tests.c: add define which is neede always in this test innodb.log_file_name_debug.test: do not depend on DBUG trace stuff in test Benchmark results: each test eats less CPU and you can have more parallel jobs in MTR. patched: ./mtr -mem -par=8 -suite=innodb 185.34s user 86.85s system 133% cpu 3:23.27 total ./mtr -mem -par=8 -suite=main 80.96s user 36.01s system 182% cpu 1:04.07 total main.select [ pass ] 1660 main.select [ pass ] 1513 main.select [ pass ] 1543 main.select [ pass ] 1660 main.select [ pass ] 1521 main.select [ pass ] 1511 main.select [ pass ] 1508 main.select [ pass ] 1520 main.select [ pass ] 1514 main.select [ pass ] 1522 vanilla: ./mtr -mem -par=8 -suite=innodb 203.61s user 92.16s system 140% cpu 3:30.16 total ./mtr -mem -par=8 -suite=main 94.11s user 35.51s system 206% cpu 1:02.69 total main.select [ pass ] 2032 main.select [ pass ] 2017 main.select [ pass ] 2040 main.select [ pass ] 2183 main.select [ pass ] 2253 main.select [ pass ] 2075 main.select [ pass ] 2109 main.select [ pass ] 2080 main.select [ pass ] 2098 main.select [ pass ] 2114
		
			
				
	
	
		
			100 lines
		
	
	
	
		
			2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			100 lines
		
	
	
	
		
			2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|   A program to test DBUG features. Used by tests-t.pl
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| */
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| 
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| char *push1=0;
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| 
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| #ifndef DBUG_TRACE
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| #define DBUG_TRACE
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| #endif
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| 
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| #include <my_global.h>  /* This includes dbug.h */
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| #include <my_sys.h>
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| #include <my_pthread.h>
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| #include <string.h>
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| 
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| const char *func3()
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| {
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|   DBUG_ENTER("func3");
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|   DBUG_RETURN(DBUG_EVALUATE("ret3", "ok", "ko"));
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| }
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| 
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| void func2()
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| {
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|   const char *s __attribute__((unused));
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|   DBUG_ENTER("func2");
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|   s=func3();
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|   DBUG_PRINT("info", ("s=%s", s));
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|   DBUG_VOID_RETURN;
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| }
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| 
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| int func1()
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| {
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|   DBUG_ENTER("func1");
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|   func2();
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|   if (push1)
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|   {
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|     DBUG_PUSH(push1);
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|     fprintf(DBUG_FILE, "=> push1\n");
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|   }
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|   DBUG_RETURN(10);
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| }
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| 
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| int main (int argc __attribute__((unused)),
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|           char *argv[] __attribute__((unused)))
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| {
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| #ifdef DBUG_OFF
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|   return 1;
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| #else
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|   int i;
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|   if (argc == 1)
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|     return 0;
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| 
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|   MY_INIT("dbug-tests");
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| 
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|   dup2(1, 2);
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|   for (i = 1; i < argc; i++)
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|   {
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|     if (strncmp(argv[i], "--push1=", 8) == 0)
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|       push1=argv[i]+8;
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|     else
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|       DBUG_PUSH (argv[i]);
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|   }
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|   {
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|     DBUG_ENTER ("main");
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|     func1();
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|     DBUG_EXECUTE_IF("dump",
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|     {
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|       char s[1000];
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|       DBUG_EXPLAIN(s, sizeof(s)-1);
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|       DBUG_DUMP("dump", (uchar*)s, strlen(s));
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|     });
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|     DBUG_EXECUTE_IF("push",  DBUG_PUSH("+t"); );
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|     DBUG_EXECUTE("execute", fprintf(DBUG_FILE, "=> execute\n"); );
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|     DBUG_EXECUTE_IF("set",  DBUG_SET("+F"); );
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|     fprintf(DBUG_FILE, "=> evaluate: %s\n",
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|             DBUG_EVALUATE("evaluate", "ON", "OFF"));
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|     fprintf(DBUG_FILE, "=> evaluate_if: %s\n",
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|             DBUG_EVALUATE_IF("evaluate_if", "ON", "OFF"));
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|     DBUG_EXECUTE_IF("pop",  DBUG_POP(); );
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|     {
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|       char s[1000] __attribute__((unused));
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|       DBUG_EXPLAIN(s, sizeof(s)-1);
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|       DBUG_PRINT("explain", ("dbug explained: %s", s));
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|     }
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|     func2();
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|     DBUG_LEAVE;
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|   }
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|   DBUG_SET(""); /* to not have my_end() in the traces */
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|   my_end(0);
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|   return 0;
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| #endif /* DBUG_OFF */
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| }
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| 
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| #ifdef __SANITIZE_ADDRESS__
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| /* Disable LeakSanitizer in this executable */
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| const char* __asan_default_options()
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| {
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|   return "detect_leaks=0";
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| }
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| #endif
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