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Added name to MEM_ROOT for esier debugging

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This will make it easier to how memory allocation is done when debugging
with either DBUG or gdb.

Will especially help when debugging stored procedures

Main change is a name argument as second argument to init_alloc_root()
init_sql_alloc()

Other things:
- Added DBUG_ENTER/EXIT to some Virtual_tmp_table functions
This commit is contained in:
Monty
2018-02-02 11:08:36 +02:00
parent 1e5e3d562b
commit d69642dedd
60 changed files with 187 additions and 122 deletions
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7
sql/sql_show.cc
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@ -4800,7 +4800,8 @@ static int fill_schema_table_from_frm(THD *thd, TABLE *table,
if (schema_table->i_s_requested_object & OPEN_TRIGGER_ONLY)
{
init_sql_alloc(&tbl.mem_root, TABLE_ALLOC_BLOCK_SIZE, 0, MYF(0));
init_sql_alloc(&tbl.mem_root, "fill_schema_table_from_frm",
TABLE_ALLOC_BLOCK_SIZE, 0, MYF(0));
if (!Table_triggers_list::check_n_load(thd, db_name->str,
table_name->str, &tbl, 1))
{
@ -5033,8 +5034,8 @@ int get_all_tables(THD *thd, TABLE_LIST *tables, COND *cond)
goto err;
/* Use tmp_mem_root to allocate data for opened tables */
init_alloc_root(&tmp_mem_root, SHOW_ALLOC_BLOCK_SIZE, SHOW_ALLOC_BLOCK_SIZE,
MY_THREAD_SPECIFIC);
init_alloc_root(&tmp_mem_root, "get_all_tables", SHOW_ALLOC_BLOCK_SIZE,
SHOW_ALLOC_BLOCK_SIZE, MY_THREAD_SPECIFIC);
for (size_t i=0; i < db_names.elements(); i++)
{