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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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8
sql/sql_plugin.cc
View File

@ -1152,7 +1152,7 @@ static bool plugin_add(MEM_ROOT *tmp_root,
goto err;
if (my_hash_insert(&plugin_hash[plugin->type], (uchar*)tmp_plugin_ptr))
tmp_plugin_ptr->state= PLUGIN_IS_FREED;
init_alloc_root(&tmp_plugin_ptr->mem_root, 4096, 4096, MYF(0));
init_alloc_root(&tmp_plugin_ptr->mem_root, "plugin", 4096, 4096, MYF(0));
if (name->str)
DBUG_RETURN(FALSE); // all done
@ -1542,9 +1542,9 @@ int plugin_init(int *argc, char **argv, int flags)
dlopen_count =0;
init_alloc_root(&plugin_mem_root, 4096, 4096, MYF(0));
init_alloc_root(&plugin_vars_mem_root, 4096, 4096, MYF(0));
init_alloc_root(&tmp_root, 4096, 4096, MYF(0));
init_alloc_root(&plugin_mem_root, "plugin", 4096, 4096, MYF(0));
init_alloc_root(&plugin_vars_mem_root, "plugin_vars", 4096, 4096, MYF(0));
init_alloc_root(&tmp_root, "plugin_tmp", 4096, 4096, MYF(0));
if (my_hash_init(&bookmark_hash, &my_charset_bin, 32, 0, 0,
get_bookmark_hash_key, NULL, HASH_UNIQUE))