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https://github.com/MariaDB/server.git
synced 2025-08-01 03:47:19 +03:00
Added DBUG_PUSH_EMPTY and DBUG_POP_EMPTY to speed up DBUG
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@ -106,6 +106,9 @@ extern int (*dbug_sanity)(void);
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(_db_keyword_(0,(keyword), 1) ? (a1) : (a2))
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#define DBUG_PRINT(keyword,arglist) \
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do if (_db_pargs_(__LINE__,keyword)) _db_doprnt_ arglist; while(0)
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#define DBUG_PUSH_EMPTY if (_dbug_on_) { DBUG_PUSH(""); }
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#define DBUG_POP_EMPTY if (_dbug_on_) { DBUG_POP(); }
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#define DBUG_PUSH(a1) _db_push_ (a1)
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#define DBUG_POP() _db_pop_ ()
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#define DBUG_SET(a1) _db_set_ (a1)
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@ -172,6 +175,8 @@ extern void _db_suicide_(void);
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#define DBUG_EVALUATE(keyword,a1,a2) (a2)
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#define DBUG_EVALUATE_IF(keyword,a1,a2) (a2)
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#define DBUG_PRINT(keyword,arglist) do { } while(0)
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#define DBUG_PUSH_EMPTY do { } while(0)
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#define DBUG_POP_EMPTY do { } while(0)
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#define DBUG_PUSH(a1) do { } while(0)
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#define DBUG_SET(a1) do { } while(0)
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#define DBUG_SET_INITIAL(a1) do { } while(0)
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@ -233,7 +233,7 @@ int safe_mutex_lock(safe_mutex_t *mp, myf my_flags, const char *file,
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int error;
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DBUG_PRINT("mutex", ("%s (0x%lx) locking", mp->name ? mp->name : "Null",
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(ulong) mp));
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DBUG_PUSH("");
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DBUG_PUSH_EMPTY;
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pthread_mutex_lock(&mp->global);
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if (!mp->file)
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@ -395,7 +395,7 @@ int safe_mutex_lock(safe_mutex_t *mp, myf my_flags, const char *file,
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}
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end:
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DBUG_POP();
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DBUG_POP_EMPTY;
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if (!error)
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DBUG_PRINT("mutex", ("%s (0x%lx) locked", mp->name, (ulong) mp));
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return error;
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@ -215,7 +215,7 @@ SORT_INFO *filesort(THD *thd, TABLE *table, Filesort *filesort,
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DBUG_EXECUTE("info",TEST_filesort(filesort->sortorder, s_length););
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#ifdef SKIP_DBUG_IN_FILESORT
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DBUG_PUSH(""); /* No DBUG here */
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DBUG_PUSH_EMPTY; /* No DBUG here */
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#endif
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SORT_INFO *sort;
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TABLE_LIST *tab= table->pos_in_table_list;
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@ -493,7 +493,7 @@ SORT_INFO *filesort(THD *thd, TABLE *table, Filesort *filesort,
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sort->examined_rows= param.examined_rows;
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sort->return_rows= num_rows;
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#ifdef SKIP_DBUG_IN_FILESORT
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DBUG_POP(); /* Ok to DBUG */
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DBUG_POP_EMPTY; /* Ok to DBUG */
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#endif
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DBUG_PRINT("exit",
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