diff options
Diffstat (limited to 'plugin/userstat/client_stats.cc')
| -rw-r--r-- | plugin/userstat/client_stats.cc | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/plugin/userstat/client_stats.cc b/plugin/userstat/client_stats.cc new file mode 100644 index 00000000000..dd79f350c5c --- /dev/null +++ b/plugin/userstat/client_stats.cc @@ -0,0 +1,97 @@ +static ST_FIELD_INFO client_stats_fields[]= +{ + {"CLIENT", LIST_PROCESS_HOST_LEN, MYSQL_TYPE_STRING, 0, 0, "Client", 0}, + {"TOTAL_CONNECTIONS", MY_INT64_NUM_DECIMAL_DIGITS, MYSQL_TYPE_LONGLONG, 0, 0, "Total_connections", 0}, + {"CONCURRENT_CONNECTIONS", MY_INT64_NUM_DECIMAL_DIGITS, MYSQL_TYPE_LONGLONG, 0, 0, "Concurrent_connections", 0}, + {"CONNECTED_TIME", MY_INT64_NUM_DECIMAL_DIGITS, MYSQL_TYPE_LONGLONG, 0, 0, "Connected_time", 0}, + {"BUSY_TIME", MY_INT64_NUM_DECIMAL_DIGITS, MYSQL_TYPE_DOUBLE, 0, 0, "Busy_time", 0}, + {"CPU_TIME", MY_INT64_NUM_DECIMAL_DIGITS, MYSQL_TYPE_DOUBLE, 0, 0, "Cpu_time", 0}, + {"BYTES_RECEIVED", MY_INT64_NUM_DECIMAL_DIGITS, MYSQL_TYPE_LONGLONG, 0, 0, "Bytes_received", 0}, + {"BYTES_SENT", MY_INT64_NUM_DECIMAL_DIGITS, MYSQL_TYPE_LONGLONG, 0, 0, "Bytes_sent", 0}, + {"BINLOG_BYTES_WRITTEN", MY_INT64_NUM_DECIMAL_DIGITS, MYSQL_TYPE_LONGLONG, 0, 0, "Binlog_bytes_written", 0}, + {"ROWS_READ", MY_INT64_NUM_DECIMAL_DIGITS, MYSQL_TYPE_LONGLONG, 0, 0, "Rows_read", 0}, + {"ROWS_SENT", MY_INT64_NUM_DECIMAL_DIGITS, MYSQL_TYPE_LONGLONG, 0, 0, "Rows_sent", 0}, + {"ROWS_DELETED", MY_INT64_NUM_DECIMAL_DIGITS, MYSQL_TYPE_LONGLONG, 0, 0, "Rows_deleted", 0}, + {"ROWS_INSERTED", MY_INT64_NUM_DECIMAL_DIGITS, MYSQL_TYPE_LONGLONG, 0, 0, "Rows_inserted", 0}, + {"ROWS_UPDATED", MY_INT64_NUM_DECIMAL_DIGITS, MYSQL_TYPE_LONGLONG, 0, 0, "Rows_updated", 0}, + {"SELECT_COMMANDS", MY_INT64_NUM_DECIMAL_DIGITS, MYSQL_TYPE_LONGLONG, 0, 0, "Select_commands", 0}, + {"UPDATE_COMMANDS", MY_INT64_NUM_DECIMAL_DIGITS, MYSQL_TYPE_LONGLONG, 0, 0, "Update_commands", 0}, + {"OTHER_COMMANDS", MY_INT64_NUM_DECIMAL_DIGITS, MYSQL_TYPE_LONGLONG, 0, 0, "Other_commands", 0}, + {"COMMIT_TRANSACTIONS", MY_INT64_NUM_DECIMAL_DIGITS, MYSQL_TYPE_LONGLONG, 0, 0, "Commit_transactions", 0}, + {"ROLLBACK_TRANSACTIONS", MY_INT64_NUM_DECIMAL_DIGITS, MYSQL_TYPE_LONGLONG, 0, 0, "Rollback_transactions", 0}, + {"DENIED_CONNECTIONS", MY_INT64_NUM_DECIMAL_DIGITS, MYSQL_TYPE_LONGLONG, 0, 0, "Denied_connections", 0}, + {"LOST_CONNECTIONS", MY_INT64_NUM_DECIMAL_DIGITS, MYSQL_TYPE_LONGLONG, 0, 0, "Lost_connections", 0}, + {"ACCESS_DENIED", MY_INT64_NUM_DECIMAL_DIGITS, MYSQL_TYPE_LONGLONG, 0, 0, "Access_denied", 0}, + {"EMPTY_QUERIES", MY_INT64_NUM_DECIMAL_DIGITS, MYSQL_TYPE_LONGLONG, 0, 0, "Empty_queries", 0}, + {"MAX_STATEMENT_TIME_EXCEEDED", MY_INT64_NUM_DECIMAL_DIGITS, MYSQL_TYPE_LONGLONG, 0, 0, "Max_statement_time_exceeded",SKIP_OPEN_TABLE}, + {0, 0, MYSQL_TYPE_STRING, 0, 0, 0, 0} +}; + +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->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, SUPER_ACL | 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= client_stats_fields; + schema->fill_table= client_stats_fill; + schema->reset_table= client_stats_reset; + return 0; +} |