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namespace Show {
static ST_FIELD_INFO client_stats_fields[]=
{
Column("CLIENT",Varchar(LIST_PROCESS_HOST_LEN), NOT_NULL, "Client"),
Column("TOTAL_CONNECTIONS", SLonglong(), NOT_NULL, "Total_connections"),
Column("CONCURRENT_CONNECTIONS", SLonglong(), NOT_NULL, "Concurrent_connections"),
Column("CONNECTED_TIME", SLonglong(), NOT_NULL, "Connected_time"),
Column("BUSY_TIME", Double(MY_INT64_NUM_DECIMAL_DIGITS), NOT_NULL, "Busy_time"),
Column("CPU_TIME", Double(MY_INT64_NUM_DECIMAL_DIGITS), NOT_NULL, "Cpu_time"),
Column("BYTES_RECEIVED", SLonglong(), NOT_NULL, "Bytes_received"),
Column("BYTES_SENT", SLonglong(), NOT_NULL, "Bytes_sent"),
Column("BINLOG_BYTES_WRITTEN", SLonglong(), NOT_NULL, "Binlog_bytes_written"),
Column("ROWS_READ", SLonglong(), NOT_NULL, "Rows_read"),
Column("ROWS_SENT", SLonglong(), NOT_NULL, "Rows_sent"),
Column("ROWS_DELETED", SLonglong(), NOT_NULL, "Rows_deleted"),
Column("ROWS_INSERTED", SLonglong(), NOT_NULL, "Rows_inserted"),
Column("ROWS_UPDATED", SLonglong(), NOT_NULL, "Rows_updated"),
Column("SELECT_COMMANDS", SLonglong(), NOT_NULL, "Select_commands"),
Column("UPDATE_COMMANDS", SLonglong(), NOT_NULL, "Update_commands"),
Column("OTHER_COMMANDS", SLonglong(), NOT_NULL, "Other_commands"),
Column("COMMIT_TRANSACTIONS", SLonglong(), NOT_NULL, "Commit_transactions"),
Column("ROLLBACK_TRANSACTIONS", SLonglong(), NOT_NULL, "Rollback_transactions"),
Column("DENIED_CONNECTIONS", SLonglong(), NOT_NULL, "Denied_connections"),
Column("LOST_CONNECTIONS", SLonglong(), NOT_NULL, "Lost_connections"),
Column("ACCESS_DENIED", SLonglong(), NOT_NULL, "Access_denied"),
Column("EMPTY_QUERIES", SLonglong(), NOT_NULL, "Empty_queries"),
Column("TOTAL_SSL_CONNECTIONS", ULonglong(), NOT_NULL, "Total_ssl_connections"),
Column("MAX_STATEMENT_TIME_EXCEEDED", SLonglong(), NOT_NULL, "Max_statement_time_exceeded"),
CEnd()
};
} // namespace Show
static int send_user_stats(THD* thd, HASH *all_user_stats, TABLE *table)
{
mysql_mutex_lock(&LOCK_global_user_client_stats);
for (uint i= 0; i < all_user_stats->records; i++)
{
uint j= 0;
USER_STATS *user_stats= (USER_STATS*) my_hash_element(all_user_stats, i);
table->field[j++]->store(user_stats->user, user_stats->user_name_length,
system_charset_info);
table->field[j++]->store((longlong)user_stats->total_connections,TRUE);
table->field[j++]->store((longlong)user_stats->concurrent_connections, TRUE);
table->field[j++]->store((longlong)user_stats->connected_time, TRUE);
table->field[j++]->store((double)user_stats->busy_time);
table->field[j++]->store((double)user_stats->cpu_time);
table->field[j++]->store((longlong)user_stats->bytes_received, TRUE);
table->field[j++]->store((longlong)user_stats->bytes_sent, TRUE);
table->field[j++]->store((longlong)user_stats->binlog_bytes_written, TRUE);
table->field[j++]->store((longlong)user_stats->rows_read, TRUE);
table->field[j++]->store((longlong)user_stats->rows_sent, TRUE);
table->field[j++]->store((longlong)user_stats->rows_deleted, TRUE);
table->field[j++]->store((longlong)user_stats->rows_inserted, TRUE);
table->field[j++]->store((longlong)user_stats->rows_updated, TRUE);
table->field[j++]->store((longlong)user_stats->select_commands, TRUE);
table->field[j++]->store((longlong)user_stats->update_commands, TRUE);
table->field[j++]->store((longlong)user_stats->other_commands, TRUE);
table->field[j++]->store((longlong)user_stats->commit_trans, TRUE);
table->field[j++]->store((longlong)user_stats->rollback_trans, TRUE);
table->field[j++]->store((longlong)user_stats->denied_connections, TRUE);
table->field[j++]->store((longlong)user_stats->lost_connections, TRUE);
table->field[j++]->store((longlong)user_stats->access_denied_errors, TRUE);
table->field[j++]->store((longlong)user_stats->empty_queries, TRUE);
table->field[j++]->store((longlong)user_stats->total_ssl_connections, TRUE);
table->field[j++]->store((longlong)user_stats->max_statement_time_exceeded, TRUE);
if (schema_table_store_record(thd, table))
{
mysql_mutex_unlock(&LOCK_global_user_client_stats);
return 1;
}
}
mysql_mutex_unlock(&LOCK_global_user_client_stats);
return 0;
}
static int client_stats_fill(THD* thd, TABLE_LIST* tables, COND* cond)
{
if (check_global_access(thd, PROCESS_ACL, true))
return 0;
return send_user_stats(thd, &global_client_stats, tables->table);
}
static int client_stats_reset()
{
mysql_mutex_lock(&LOCK_global_user_client_stats);
free_global_client_stats();
init_global_client_stats();
mysql_mutex_unlock(&LOCK_global_user_client_stats);
return 0;
}
static int client_stats_init(void *p)
{
ST_SCHEMA_TABLE *schema= (ST_SCHEMA_TABLE *)p;
schema->fields_info= Show::client_stats_fields;
schema->fill_table= client_stats_fill;
schema->reset_table= client_stats_reset;
return 0;
}
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