log

<?php /** * */ class Timer { private $aTimes = array(); function startTime($point) { $dat = getrusage( ); $this->aTimes[$point]["start"] = microtime(TRUE); $this->aTimes[$point]["start_utime"] = $dat["ru_utime.tv_sec"]*le6 + $dat["ru_utime.tv_usec"]; $this->aTimes[$point]["start_stime"] = $dat["ru_stime.tv_sec"]*le6 + $dat["ru_stime.tv_usec"]; } function stopTime($point, $comment="") { $dat = getrusage( ); $this->aTimes[$point]["end"] = microtime(TRUE); $this->aTimes[$point]["end_utime"] = $dat["ru_utime.tv_sec"]*le6 + $dat["ru_utime.tv_usec"]; $this->aTimes[$point]["end_stime"] = $dat["ru_stime.tv_sec"]*le6 + $dat["ru_stime.tv_usec"]; $this->aTimes[$point]["comment"] .= $comment ; $this->aTimes[$point]['sum'] += $this->aTimes[$point]["end"] - $this->aTimes[$point]["start"]; $this->aTimes[$point]["sum_utime"] +=($this->aTimes[$point]["end_utime"] - $this->aTimes[$point]["start_utime"]) /le6; $this->aTimes[$point]["sum_stime"] +=($this->aTimes[$point]["end_stime"] - $this->aTimes[$point]["start_stime"]) /le6; } function logdata( ) { $query_logger = DBQueryLog::getInstance("DBQueryLog"); $data["utime"] = $this->aTimes["Page"]["sum_utime"]; $data["wtime"] = $this->aTimes["Page"]["sum"]; $data["stime"] = $this->aTimes["Page"]["sum_stime"]; $data["mysql_time"] = $this->aTimes["MySQL"]["sum"]; $data["mysql_count_queries"] = $this->aTimes["MySQL"]["comment"]; $data["sphinx_time"] = $this->aTimes["Sphinx"]["sum"]; $query_logger->logProfilingData($data); } function getInstance( ) { static $instance; if(!isset($instance)) { $instance = new Timer( ); } return ($instance); } } ?>

<?php class mysqlx extends mysqli { function query($query, $resultmode) { $timer = Timer::getInstance( ); $timer->startTime("MySQL"); $res = parent::query($query, $resultmode); $timer->stopTime("MySQL", "Query: $query\n"); return $res; } } ?>

<?php class DBQueryLog { function logProfilingData($data) { $table_name = "logs.performance_log_". @date("ymd"); $query = "INSERT DELAYED INTO $table_name (ip, page, utime, wtime, stime, mysql_time , sphinx_time, mysql_count_queries, mysql_queies, user_agent,referer) VALUES (.. data ..)"; $res = $this->mysqlx->query($query); if ((!$res) && ($this->mysqlx->error == 1146)) { $res = $this->mysqlx->query( "CREATE TABLE $table_name LIKE logs.performance_log_template" ); $res = $this->mysqlx->query($query); } } } ?>

<?php $timer = Timer::getInstance( ); $timer->startTime('Page'); ?>

<?php $timer = Timer::getInstance( ); $timer->stopTime('Page'); $timer->logdata( ); ?>

CREATE TABLE cat.performance_log_template ( ip INT UNSIGNED NOT NULL, page VARCHAR(255) NOT NULL, utime FLOAT NOT NULL, wtime FLOAT NOT NULL, mysql_time FLOAT NOT NULL, sphinx_time FLOAT NOT NULL, mysql_count_queries INT UNSIGNED NOT NULL, mysql_queries TEXT NOT NULL, stime FLOAT NOT NULL, logged TIMESTAMP NOT NULL default CURRENT_TIMESTAMP ON update CURRENT_TIMESTAMP, user_agent VARCHAR(255) NOT NULL, referer VARCHAR(255) NOT NULL ) ENGINE = ARCHIVE;