mirror of
https://github.com/MariaDB/server.git
synced 2025-01-16 03:52:35 +01:00
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
/*
|
|
A program to test DBUG features. Used by tests-t.pl
|
|
*/
|
|
|
|
char *push1=0;
|
|
|
|
#ifndef DBUG_TRACE
|
|
#define DBUG_TRACE
|
|
#endif
|
|
|
|
#include <my_global.h> /* This includes dbug.h */
|
|
#include <my_sys.h>
|
|
#include <my_pthread.h>
|
|
#include <string.h>
|
|
|
|
const char *func3()
|
|
{
|
|
DBUG_ENTER("func3");
|
|
DBUG_RETURN(DBUG_EVALUATE("ret3", "ok", "ko"));
|
|
}
|
|
|
|
void func2()
|
|
{
|
|
const char *s __attribute__((unused));
|
|
DBUG_ENTER("func2");
|
|
s=func3();
|
|
DBUG_PRINT("info", ("s=%s", s));
|
|
DBUG_VOID_RETURN;
|
|
}
|
|
|
|
int func1()
|
|
{
|
|
DBUG_ENTER("func1");
|
|
func2();
|
|
if (push1)
|
|
{
|
|
DBUG_PUSH(push1);
|
|
fprintf(DBUG_FILE, "=> push1\n");
|
|
}
|
|
DBUG_RETURN(10);
|
|
}
|
|
|
|
int main (int argc __attribute__((unused)),
|
|
char *argv[] __attribute__((unused)))
|
|
{
|
|
#ifdef DBUG_OFF
|
|
return 1;
|
|
#else
|
|
int i;
|
|
if (argc == 1)
|
|
return 0;
|
|
|
|
MY_INIT("dbug-tests");
|
|
|
|
dup2(1, 2);
|
|
for (i = 1; i < argc; i++)
|
|
{
|
|
if (strncmp(argv[i], "--push1=", 8) == 0)
|
|
push1=argv[i]+8;
|
|
else
|
|
DBUG_PUSH (argv[i]);
|
|
}
|
|
{
|
|
DBUG_ENTER ("main");
|
|
func1();
|
|
DBUG_EXECUTE_IF("dump",
|
|
{
|
|
char s[1000];
|
|
DBUG_EXPLAIN(s, sizeof(s)-1);
|
|
DBUG_DUMP("dump", (uchar*)s, strlen(s));
|
|
});
|
|
DBUG_EXECUTE_IF("push", DBUG_PUSH("+t"); );
|
|
DBUG_EXECUTE("execute", fprintf(DBUG_FILE, "=> execute\n"); );
|
|
DBUG_EXECUTE_IF("set", DBUG_SET("+F"); );
|
|
fprintf(DBUG_FILE, "=> evaluate: %s\n",
|
|
DBUG_EVALUATE("evaluate", "ON", "OFF"));
|
|
fprintf(DBUG_FILE, "=> evaluate_if: %s\n",
|
|
DBUG_EVALUATE_IF("evaluate_if", "ON", "OFF"));
|
|
DBUG_EXECUTE_IF("pop", DBUG_POP(); );
|
|
{
|
|
char s[1000] __attribute__((unused));
|
|
DBUG_EXPLAIN(s, sizeof(s)-1);
|
|
DBUG_PRINT("explain", ("dbug explained: %s", s));
|
|
}
|
|
func2();
|
|
DBUG_LEAVE;
|
|
}
|
|
DBUG_SET(""); /* to not have my_end() in the traces */
|
|
my_end(0);
|
|
return 0;
|
|
#endif /* DBUG_OFF */
|
|
}
|
|
|
|
#ifdef __SANITIZE_ADDRESS__
|
|
/* Disable LeakSanitizer in this executable */
|
|
const char* __asan_default_options()
|
|
{
|
|
return "detect_leaks=0";
|
|
}
|
|
#endif
|