MysqlndUhConnection::getStatistics
(PECL mysqlnd-uh >= 1.0.0-alpha)
MysqlndUhConnection::getStatistics — Returns statistics about the client connection.
Описание
public array MysqlndUhConnection::getStatistics
( mysqlnd_connection
$connection
)Returns statistics about the client connection.
Внимание
К настоящему времени эта функция еще не была документирована; для ознакомления доступен только список аргументов.
Список параметров
-
connection
-
Mysqlnd connection handle. Do not modify!
Возвращаемые значения
Connection statistics collected by mysqlnd.
Примеры
Пример #1 MysqlndUhConnection::getStatistics() example
<?php
class proxy extends MysqlndUhConnection {
public function getStatistics($res) {
printf("%s(%s)\n", __METHOD__, var_export(func_get_args(), true));
$ret = parent::getStatistics($res);
printf("%s returns %s\n", __METHOD__, var_export($ret, true));
return $ret;
}
}
mysqlnd_uh_set_connection_proxy(new proxy());
$mysqli = new mysqli("localhost", "root", "", "test");
var_dump($mysqli->get_connection_stats());
?>
Результат выполнения данного примера:
proxy::getStatistics(array ( 0 => NULL, )) proxy::getStatistics returns array ( 'bytes_sent' => '73', 'bytes_received' => '77', 'packets_sent' => '2', 'packets_received' => '2', 'protocol_overhead_in' => '8', 'protocol_overhead_out' => '8', 'bytes_received_ok_packet' => '0', 'bytes_received_eof_packet' => '0', 'bytes_received_rset_header_packet' => '0', 'bytes_received_rset_field_meta_packet' => '0', 'bytes_received_rset_row_packet' => '0', 'bytes_received_prepare_response_packet' => '0', 'bytes_received_change_user_packet' => '0', 'packets_sent_command' => '0', 'packets_received_ok' => '0', 'packets_received_eof' => '0', 'packets_received_rset_header' => '0', 'packets_received_rset_field_meta' => '0', 'packets_received_rset_row' => '0', 'packets_received_prepare_response' => '0', 'packets_received_change_user' => '0', 'result_set_queries' => '0', 'non_result_set_queries' => '0', 'no_index_used' => '0', 'bad_index_used' => '0', 'slow_queries' => '0', 'buffered_sets' => '0', 'unbuffered_sets' => '0', 'ps_buffered_sets' => '0', 'ps_unbuffered_sets' => '0', 'flushed_normal_sets' => '0', 'flushed_ps_sets' => '0', 'ps_prepared_never_executed' => '0', 'ps_prepared_once_executed' => '0', 'rows_fetched_from_server_normal' => '0', 'rows_fetched_from_server_ps' => '0', 'rows_buffered_from_client_normal' => '0', 'rows_buffered_from_client_ps' => '0', 'rows_fetched_from_client_normal_buffered' => '0', 'rows_fetched_from_client_normal_unbuffered' => '0', 'rows_fetched_from_client_ps_buffered' => '0', 'rows_fetched_from_client_ps_unbuffered' => '0', 'rows_fetched_from_client_ps_cursor' => '0', 'rows_affected_normal' => '0', 'rows_affected_ps' => '0', 'rows_skipped_normal' => '0', 'rows_skipped_ps' => '0', 'copy_on_write_saved' => '0', 'copy_on_write_performed' => '0', 'command_buffer_too_small' => '0', 'connect_success' => '1', 'connect_failure' => '0', 'connection_reused' => '0', 'reconnect' => '0', 'pconnect_success' => '0', 'active_connections' => '1', 'active_persistent_connections' => '0', 'explicit_close' => '0', 'implicit_close' => '0', 'disconnect_close' => '0', 'in_middle_of_command_close' => '0', 'explicit_free_result' => '0', 'implicit_free_result' => '0', 'explicit_stmt_close' => '0', 'implicit_stmt_close' => '0', 'mem_emalloc_count' => '0', 'mem_emalloc_amount' => '0', 'mem_ecalloc_count' => '0', 'mem_ecalloc_amount' => '0', 'mem_erealloc_count' => '0', 'mem_erealloc_amount' => '0', 'mem_efree_count' => '0', 'mem_efree_amount' => '0', 'mem_malloc_count' => '0', 'mem_malloc_amount' => '0', 'mem_calloc_count' => '0', 'mem_calloc_amount' => '0', 'mem_realloc_count' => '0', 'mem_realloc_amount' => '0', 'mem_free_count' => '0', 'mem_free_amount' => '0', 'mem_estrndup_count' => '0', 'mem_strndup_count' => '0', 'mem_estndup_count' => '0', 'mem_strdup_count' => '0', 'proto_text_fetched_null' => '0', 'proto_text_fetched_bit' => '0', 'proto_text_fetched_tinyint' => '0', 'proto_text_fetched_short' => '0', 'proto_text_fetched_int24' => '0', 'proto_text_fetched_int' => '0', 'proto_text_fetched_bigint' => '0', 'proto_text_fetched_decimal' => '0', 'proto_text_fetched_float' => '0', 'proto_text_fetched_double' => '0', 'proto_text_fetched_date' => '0', 'proto_text_fetched_year' => '0', 'proto_text_fetched_time' => '0', 'proto_text_fetched_datetime' => '0', 'proto_text_fetched_timestamp' => '0', 'proto_text_fetched_string' => '0', 'proto_text_fetched_blob' => '0', 'proto_text_fetched_enum' => '0', 'proto_text_fetched_set' => '0', 'proto_text_fetched_geometry' => '0', 'proto_text_fetched_other' => '0', 'proto_binary_fetched_null' => '0', 'proto_binary_fetched_bit' => '0', 'proto_binary_fetched_tinyint' => '0', 'proto_binary_fetched_short' => '0', 'proto_binary_fetched_int24' => '0', 'proto_binary_fetched_int' => '0', 'proto_binary_fetched_bigint' => '0', 'proto_binary_fetched_decimal' => '0', 'proto_binary_fetched_float' => '0', 'proto_binary_fetched_double' => '0', 'proto_binary_fetched_date' => '0', 'proto_binary_fetched_year' => '0', 'proto_binary_fetched_time' => '0', 'proto_binary_fetched_datetime' => '0', 'proto_binary_fetched_timestamp' => '0', 'proto_binary_fetched_string' => '0', 'proto_binary_fetched_blob' => '0', 'proto_binary_fetched_enum' => '0', 'proto_binary_fetched_set' => '0', 'proto_binary_fetched_geometry' => '0', 'proto_binary_fetched_other' => '0', 'init_command_executed_count' => '0', 'init_command_failed_count' => '0', 'com_quit' => '0', 'com_init_db' => '0', 'com_query' => '0', 'com_field_list' => '0', 'com_create_db' => '0', 'com_drop_db' => '0', 'com_refresh' => '0', 'com_shutdown' => '0', 'com_statistics' => '0', 'com_process_info' => '0', 'com_connect' => '0', 'com_process_kill' => '0', 'com_debug' => '0', 'com_ping' => '0', 'com_time' => '0', 'com_delayed_insert' => '0', 'com_change_user' => '0', 'com_binlog_dump' => '0', 'com_table_dump' => '0', 'com_connect_out' => '0', 'com_register_slave' => '0', 'com_stmt_prepare' => '0', 'com_stmt_execute' => '0', 'com_stmt_send_long_data' => '0', 'com_stmt_close' => '0', 'com_stmt_reset' => '0', 'com_stmt_set_option' => '0', 'com_stmt_fetch' => '0', 'com_deamon' => '0', 'bytes_received_real_data_normal' => '0', 'bytes_received_real_data_ps' => '0', ) array(160) { ["bytes_sent"]=> string(2) "73" ["bytes_received"]=> string(2) "77" ["packets_sent"]=> string(1) "2" ["packets_received"]=> string(1) "2" ["protocol_overhead_in"]=> string(1) "8" ["protocol_overhead_out"]=> string(1) "8" ["bytes_received_ok_packet"]=> string(1) "0" ["bytes_received_eof_packet"]=> string(1) "0" ["bytes_received_rset_header_packet"]=> string(1) "0" ["bytes_received_rset_field_meta_packet"]=> string(1) "0" ["bytes_received_rset_row_packet"]=> string(1) "0" ["bytes_received_prepare_response_packet"]=> string(1) "0" ["bytes_received_change_user_packet"]=> string(1) "0" ["packets_sent_command"]=> string(1) "0" ["packets_received_ok"]=> string(1) "0" ["packets_received_eof"]=> string(1) "0" ["packets_received_rset_header"]=> string(1) "0" ["packets_received_rset_field_meta"]=> string(1) "0" ["packets_received_rset_row"]=> string(1) "0" ["packets_received_prepare_response"]=> string(1) "0" ["packets_received_change_user"]=> string(1) "0" ["result_set_queries"]=> string(1) "0" ["non_result_set_queries"]=> string(1) "0" ["no_index_used"]=> string(1) "0" ["bad_index_used"]=> string(1) "0" ["slow_queries"]=> string(1) "0" ["buffered_sets"]=> string(1) "0" ["unbuffered_sets"]=> string(1) "0" ["ps_buffered_sets"]=> string(1) "0" ["ps_unbuffered_sets"]=> string(1) "0" ["flushed_normal_sets"]=> string(1) "0" ["flushed_ps_sets"]=> string(1) "0" ["ps_prepared_never_executed"]=> string(1) "0" ["ps_prepared_once_executed"]=> string(1) "0" ["rows_fetched_from_server_normal"]=> string(1) "0" ["rows_fetched_from_server_ps"]=> string(1) "0" ["rows_buffered_from_client_normal"]=> string(1) "0" ["rows_buffered_from_client_ps"]=> string(1) "0" ["rows_fetched_from_client_normal_buffered"]=> string(1) "0" ["rows_fetched_from_client_normal_unbuffered"]=> string(1) "0" ["rows_fetched_from_client_ps_buffered"]=> string(1) "0" ["rows_fetched_from_client_ps_unbuffered"]=> string(1) "0" ["rows_fetched_from_client_ps_cursor"]=> string(1) "0" ["rows_affected_normal"]=> string(1) "0" ["rows_affected_ps"]=> string(1) "0" ["rows_skipped_normal"]=> string(1) "0" ["rows_skipped_ps"]=> string(1) "0" ["copy_on_write_saved"]=> string(1) "0" ["copy_on_write_performed"]=> string(1) "0" ["command_buffer_too_small"]=> string(1) "0" ["connect_success"]=> string(1) "1" ["connect_failure"]=> string(1) "0" ["connection_reused"]=> string(1) "0" ["reconnect"]=> string(1) "0" ["pconnect_success"]=> string(1) "0" ["active_connections"]=> string(1) "1" ["active_persistent_connections"]=> string(1) "0" ["explicit_close"]=> string(1) "0" ["implicit_close"]=> string(1) "0" ["disconnect_close"]=> string(1) "0" ["in_middle_of_command_close"]=> string(1) "0" ["explicit_free_result"]=> string(1) "0" ["implicit_free_result"]=> string(1) "0" ["explicit_stmt_close"]=> string(1) "0" ["implicit_stmt_close"]=> string(1) "0" ["mem_emalloc_count"]=> string(1) "0" ["mem_emalloc_amount"]=> string(1) "0" ["mem_ecalloc_count"]=> string(1) "0" ["mem_ecalloc_amount"]=> string(1) "0" ["mem_erealloc_count"]=> string(1) "0" ["mem_erealloc_amount"]=> string(1) "0" ["mem_efree_count"]=> string(1) "0" ["mem_efree_amount"]=> string(1) "0" ["mem_malloc_count"]=> string(1) "0" ["mem_malloc_amount"]=> string(1) "0" ["mem_calloc_count"]=> string(1) "0" ["mem_calloc_amount"]=> string(1) "0" ["mem_realloc_count"]=> string(1) "0" ["mem_realloc_amount"]=> string(1) "0" ["mem_free_count"]=> string(1) "0" ["mem_free_amount"]=> string(1) "0" ["mem_estrndup_count"]=> string(1) "0" ["mem_strndup_count"]=> string(1) "0" ["mem_estndup_count"]=> string(1) "0" ["mem_strdup_count"]=> string(1) "0" ["proto_text_fetched_null"]=> string(1) "0" ["proto_text_fetched_bit"]=> string(1) "0" ["proto_text_fetched_tinyint"]=> string(1) "0" ["proto_text_fetched_short"]=> string(1) "0" ["proto_text_fetched_int24"]=> string(1) "0" ["proto_text_fetched_int"]=> string(1) "0" ["proto_text_fetched_bigint"]=> string(1) "0" ["proto_text_fetched_decimal"]=> string(1) "0" ["proto_text_fetched_float"]=> string(1) "0" ["proto_text_fetched_double"]=> string(1) "0" ["proto_text_fetched_date"]=> string(1) "0" ["proto_text_fetched_year"]=> string(1) "0" ["proto_text_fetched_time"]=> string(1) "0" ["proto_text_fetched_datetime"]=> string(1) "0" ["proto_text_fetched_timestamp"]=> string(1) "0" ["proto_text_fetched_string"]=> string(1) "0" ["proto_text_fetched_blob"]=> string(1) "0" ["proto_text_fetched_enum"]=> string(1) "0" ["proto_text_fetched_set"]=> string(1) "0" ["proto_text_fetched_geometry"]=> string(1) "0" ["proto_text_fetched_other"]=> string(1) "0" ["proto_binary_fetched_null"]=> string(1) "0" ["proto_binary_fetched_bit"]=> string(1) "0" ["proto_binary_fetched_tinyint"]=> string(1) "0" ["proto_binary_fetched_short"]=> string(1) "0" ["proto_binary_fetched_int24"]=> string(1) "0" ["proto_binary_fetched_int"]=> string(1) "0" ["proto_binary_fetched_bigint"]=> string(1) "0" ["proto_binary_fetched_decimal"]=> string(1) "0" ["proto_binary_fetched_float"]=> string(1) "0" ["proto_binary_fetched_double"]=> string(1) "0" ["proto_binary_fetched_date"]=> string(1) "0" ["proto_binary_fetched_year"]=> string(1) "0" ["proto_binary_fetched_time"]=> string(1) "0" ["proto_binary_fetched_datetime"]=> string(1) "0" ["proto_binary_fetched_timestamp"]=> string(1) "0" ["proto_binary_fetched_string"]=> string(1) "0" ["proto_binary_fetched_blob"]=> string(1) "0" ["proto_binary_fetched_enum"]=> string(1) "0" ["proto_binary_fetched_set"]=> string(1) "0" ["proto_binary_fetched_geometry"]=> string(1) "0" ["proto_binary_fetched_other"]=> string(1) "0" ["init_command_executed_count"]=> string(1) "0" ["init_command_failed_count"]=> string(1) "0" ["com_quit"]=> string(1) "0" ["com_init_db"]=> string(1) "0" ["com_query"]=> string(1) "0" ["com_field_list"]=> string(1) "0" ["com_create_db"]=> string(1) "0" ["com_drop_db"]=> string(1) "0" ["com_refresh"]=> string(1) "0" ["com_shutdown"]=> string(1) "0" ["com_statistics"]=> string(1) "0" ["com_process_info"]=> string(1) "0" ["com_connect"]=> string(1) "0" ["com_process_kill"]=> string(1) "0" ["com_debug"]=> string(1) "0" ["com_ping"]=> string(1) "0" ["com_time"]=> string(1) "0" ["com_delayed_insert"]=> string(1) "0" ["com_change_user"]=> string(1) "0" ["com_binlog_dump"]=> string(1) "0" ["com_table_dump"]=> string(1) "0" ["com_connect_out"]=> string(1) "0" ["com_register_slave"]=> string(1) "0" ["com_stmt_prepare"]=> string(1) "0" ["com_stmt_execute"]=> string(1) "0" ["com_stmt_send_long_data"]=> string(1) "0" ["com_stmt_close"]=> string(1) "0" ["com_stmt_reset"]=> string(1) "0" ["com_stmt_set_option"]=> string(1) "0" ["com_stmt_fetch"]=> string(1) "0" ["com_deamon"]=> string(1) "0" ["bytes_received_real_data_normal"]=> string(1) "0" ["bytes_received_real_data_ps"]=> string(1) "0" }
Смотрите также
- mysqlnd_uh_set_connection_proxy() - Installs a proxy for mysqlnd connections
- mysqli_get_connection_stats() - Возвращает статистику соединения с клиентом
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- Функции по категориям
- Индекс функций
- Справочник функций
- Расширения для работы с базами данных
- Расширения для работы с базами данных отдельных производителей
- MySQL Drivers and Plugins
- Mysqlnd user handler plugin
- Функция MysqlndUhConnection::changeUser() - Changes the user of the specified mysqlnd database connection
- Функция MysqlndUhConnection::charsetName() - Returns the default character set for the database connection
- Функция MysqlndUhConnection::close() - Closes a previously opened database connection
- Функция MysqlndUhConnection::connect() - Open a new connection to the MySQL server
- Функция MysqlndUhConnection::__construct() - The __construct purpose
- Функция MysqlndUhConnection::endPSession() - End a persistent connection
- MysqlndUhConnection::escapeString
- Функция MysqlndUhConnection::getAffectedRows() - Gets the number of affected rows in a previous MySQL operation
- Функция MysqlndUhConnection::getErrorNumber() - Returns the error code for the most recent function call
- Функция MysqlndUhConnection::getErrorString() - Returns a string description of the last error
- Функция MysqlndUhConnection::getFieldCount() - Returns the number of columns for the most recent query
- Функция MysqlndUhConnection::getHostInformation() - Returns a string representing the type of connection used
- Функция MysqlndUhConnection::getLastInsertId() - Returns the auto generated id used in the last query.
- Функция MysqlndUhConnection::getLastMessage() - Retrieves information about the most recently executed query
- Функция MysqlndUhConnection::getProtocolInformation() - Returns the version of the MySQL protocol used
- Функция MysqlndUhConnection::getServerInformation() - Returns the version of the MySQL server
- Функция MysqlndUhConnection::getServerStatistics() - Gets the current system status
- Функция MysqlndUhConnection::getServerVersion() - Returns the version of the MySQL server as an integer
- Функция MysqlndUhConnection::getSqlstate() - Returns the SQLSTATE error from previous MySQL operation
- Функция MysqlndUhConnection::getStatistics() - Returns statistics about the client connection.
- Функция MysqlndUhConnection::getThreadId() - Returns the thread ID for the current connection
- Функция MysqlndUhConnection::getWarningCount() - Returns the number of warnings from the last query for the given link
- Функция MysqlndUhConnection::init() - Initialize mysqlnd connection
- Функция MysqlndUhConnection::killConnection() - Asks the server to kill a MySQL thread
- Функция MysqlndUhConnection::listFields() - List MySQL table fields
- Функция MysqlndUhConnection::listMethod() - Wrapper for assorted list commands
- Функция MysqlndUhConnection::moreResults() - Check if there are any more query results from a multi query
- Функция MysqlndUhConnection::nextResult() - Prepare next result from multi_query
- Функция MysqlndUhConnection::ping() - Pings a server connection, or tries to reconnect if the connection has gone down
- Функция MysqlndUhConnection::query() - Performs a query on the database
- Функция MysqlndUhConnection::queryReadResultsetHeader() - Read a result set header
- Функция MysqlndUhConnection::reapQuery() - Get result from async query
- Функция MysqlndUhConnection::refreshServer() - Flush or reset tables and caches
- Функция MysqlndUhConnection::restartPSession() - Restart a persistent mysqlnd connection
- Функция MysqlndUhConnection::selectDb() - Selects the default database for database queries
- Функция MysqlndUhConnection::sendClose() - Sends a close command to MySQL
- Функция MysqlndUhConnection::sendQuery() - Sends a query to MySQL
- Функция MysqlndUhConnection::serverDumpDebugInformation() - Dump debugging information into the log for the MySQL server
- Функция MysqlndUhConnection::setAutocommit() - Turns on or off auto-committing database modifications
- Функция MysqlndUhConnection::setCharset() - Sets the default client character set
- Функция MysqlndUhConnection::setClientOption() - Sets a client option
- Функция MysqlndUhConnection::setServerOption() - Sets a server option
- Функция MysqlndUhConnection::shutdownServer() - The shutdownServer purpose
- Функция MysqlndUhConnection::simpleCommand() - Sends a basic COM_* command
- Функция MysqlndUhConnection::simpleCommandHandleResponse() - Process a response for a basic COM_* command send to the client
- Функция MysqlndUhConnection::sslSet() - Used for establishing secure connections using SSL
- Функция MysqlndUhConnection::stmtInit() - Initializes a statement and returns a resource for use with mysqli_statement::prepare
- Функция MysqlndUhConnection::storeResult() - Transfers a result set from the last query
- Функция MysqlndUhConnection::txCommit() - Commits the current transaction
- Функция MysqlndUhConnection::txRollback() - Rolls back current transaction
- Функция MysqlndUhConnection::useResult() - Initiate a result set retrieval
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