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Uso e exemplo da função PHP mysqli_get_client_stats()

PHP MySQLi Referência Manual

Definição e uso

mysqli_get_client_stats()A função recupera as informações estatísticas de cada processo do cliente e as retorna. Em forma de array.

Sintaxe

mysqli_get_client_stats($con);

Parâmetros

Esta função não aceita nenhum parâmetro.

Valor de retorno

A função PHP mysqli_get_client_stats() retorna um array contendo informações estatísticas do cliente por processo. Em caso de falha, esta função retornará um valor booleanofalso.

Versão do PHP

Versão do PHP5Introduzido no PHP

Exemplo online

Os seguintes exemplos demonstrammysqli_get_client_stats()Uso da função (estilo procedimental)-

<?php
   //Estabelecer conexão
   $con = mysqli_connect("localhost", "root", "password", "mydb");
   //Estado
   $stat = mysqli_get_client_stats();
   print_r($stat);
   //Fechar conexão
   mysqli_close($con);
?>

Resultados de saída

Array
(
    [bytes_sent] => 138
    [bytes_received] => 93
    [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] => 4
    [mem_emalloc_amount] => 4195
    [mem_ecalloc_count] => 5
    [mem_ecalloc_amount] => 2120
    [mem_erealloc_count] => 0
    [mem_erealloc_amount] => 0
    [mem_efree_count] => 2
    [mem_efree_amount] => 44
    [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] => 5
    [mem_strndup_count] => 0
    [mem_estrdup_count] => 4
    [mem_strdup_count] => 0
    [mem_edupl_count] => 0
    [mem_dupl_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_json] => 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
)

PHP MySQLi Referência Manual