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mdev-224 plugin usage statistics in the feedback reports

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This commit is contained in:
Sergei Golubchik
2012-04-18 04:00:08 +02:00
parent 415507d392
commit 6e827f3455
6 changed files with 24 additions and 6 deletions
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16
plugin/feedback/utils.cc
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@ -152,26 +152,36 @@ namespace feedback {
static const bool UNSIGNED= true; ///< used below when inserting integers
/**
callback for fill_plugin_version() - insert a plugin name and its version
callback for fill_plugins()
*/
static my_bool show_plugins(THD *thd, plugin_ref plugin, void *arg)
{
TABLE *table= (TABLE*) arg;
char name[NAME_LEN*2];
size_t name_len;
char version[20];
size_t version_len;
name_len= my_snprintf(name, sizeof(name), "%s version",
plugin_name(plugin)->str);
version_len= my_snprintf(version, sizeof(version), "%d.%d",
(plugin_decl(plugin)->version) >> 8,
(plugin_decl(plugin)->version) & 0xff);
INSERT2(plugin_name(plugin)->str, plugin_name(plugin)->length,
INSERT2(name, name_len,
(version, version_len, system_charset_info));
name_len= my_snprintf(name, sizeof(name), "%s used",
plugin_name(plugin)->str);
INSERT2(name, name_len, (plugin_ref_to_int(plugin)->locks_total, UNSIGNED));
return 0;
}
/**
inserts all plugins and their versions into I_S.FEEDBACK
inserts all plugins, their versions, and usage counters
*/
int fill_plugin_version(THD *thd, TABLE_LIST *tables)
{