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Direktori : /home/bitrix/www/bitrix/modules/perfmon/classes/general/ |
Current File : /home/bitrix/www/bitrix/modules/perfmon/classes/general/cluster.php |
<?php IncludeModuleLangFile(__FILE__); class CPerfCluster { public static function Add($arFields) { global $DB; $ID = $DB->Add("b_perf_cluster", $arFields); return $ID; } public static function Truncate() { global $DB; $res = $DB->Query("DELETE FROM b_perf_cluster"); return $res; } /** * @param boolean|array[] $arOrder * @param boolean|array[] $arFilter * @param boolean|array[] $arSelect * * @return boolean|CDBResult */ public static function GetList($arOrder = false, $arFilter = false, $arSelect = false) { global $DB; if (!is_array($arSelect)) $arSelect = array(); if (count($arSelect) < 1) $arSelect = array( "ID", "TIMESTAMP_X", "THREADS", "HITS", "ERRORS", "PAGES_PER_SECOND", "PAGE_EXEC_TIME", "PAGE_RESP_TIME", ); if (!is_array($arOrder)) $arOrder = array(); $arQueryOrder = array(); foreach ($arOrder as $strColumn => $strDirection) { $strColumn = strtoupper($strColumn); $strDirection = strtoupper($strDirection) == "ASC"? "ASC": "DESC"; switch ($strColumn) { case "ID": $arSelect[] = $strColumn; $arQueryOrder[$strColumn] = $strColumn." ".$strDirection; break; } } $arQuerySelect = array(); foreach ($arSelect as $strColumn) { $strColumn = strtoupper($strColumn); switch ($strColumn) { case "ID": case "TIMESTAMP_X": case "THREADS": case "HITS": case "ERRORS": case "PAGES_PER_SECOND": case "PAGE_EXEC_TIME": case "PAGE_RESP_TIME": $arQuerySelect[$strColumn] = "p.".$strColumn; break; } } if (count($arQuerySelect) < 1) $arQuerySelect = array("ID" => "p.ID"); $obQueryWhere = new CSQLWhere; $arFields = array( "ID" => array( "TABLE_ALIAS" => "p", "FIELD_NAME" => "p.ID", "FIELD_TYPE" => "int", "JOIN" => false, ), ); $obQueryWhere->SetFields($arFields); if (!is_array($arFilter)) $arFilter = array(); $strQueryWhere = $obQueryWhere->GetQuery($arFilter); $bDistinct = $obQueryWhere->bDistinctReqired; $strSql = " SELECT ".($bDistinct? "DISTINCT": "")." ".implode(", ", $arQuerySelect)." FROM b_perf_cluster p ".$obQueryWhere->GetJoins()." "; if ($strQueryWhere) { $strSql .= " WHERE ".$strQueryWhere." "; } if (count($arQueryOrder) > 0) { $strSql .= " ORDER BY ".implode(", ", $arQueryOrder)." "; } return $DB->Query($strSql, false, '', array('fixed_connection' => true)); } function Measure($host, $port, $url, $threads, $iterations = 3, $arOptions = array()) { $strRequest = "GET ".$url." HTTP/1.0\r\n"; $strRequest .= "User-Agent: BitrixSMCluster (thread #thread#)\r\n"; $strRequest .= "Accept: */*\r\n"; $strRequest .= "Host: ".$host."\r\n"; $strRequest .= "Accept-Language: en\r\n"; $socket_timeout = intval($arOptions["socket_timeout"]); if ($socket_timeout <= 0) $socket_timeout = 20; $rw_timeout = intval($arOptions["rw_timeout"]); if ($rw_timeout <= 0) $rw_timeout = 20; $iteration_timeout = intval($arOptions["iteration_timeout"]); if ($iteration_timeout <= 0) $iteration_timeout = 30; if ($port == 443) $proto = "ssl://"; else $proto = ""; $start = getmicrotime(); $end = $start + $iterations; $end_after_end = $start + $iteration_timeout; $errors = 0; $arConnections = array(); $arCookie = array(); $arStartTimes = array(); $Pages = 0; $arPageExecTime = array(); $arResponseTime = array(); while (getmicrotime() < $end) { //Open new connection if needed if (count($arConnections) < $threads) { //Find first free slot for ($j = 0; $j < $threads; $j++) { if (!isset($arConnections[$j])) { $arStartTimes[$j] = getmicrotime(); $socket = fsockopen($proto.$host, $port, $errno, $errstr, $socket_timeout); if ($socket) { $request = str_replace("#thread#", $j, $strRequest); if (isset($arCookie[$j])) $request .= "Cookie: ".implode(';', $arCookie[$j])."\n"; $request .= "\r\n"; stream_set_blocking($socket, true); stream_set_timeout($socket, $rw_timeout); fputs($socket, $request); stream_set_blocking($socket, false); $arConnections[$j] = $socket; $Pages++; } else { $arConnections[$j] = false; $errors++; } break; } } } //Try to read connections foreach ($arConnections as $j => $socket) { if ($socket) { if (feof($socket)) { $arResponseTime[] = getmicrotime() - $arStartTimes[$j]; fclose($socket); unset($arConnections[$j]); } else { $line = fgets($socket); if ($line !== false) { if (preg_match("/^Set-Cookie: (.*?)=(.*?);/", $line, $match)) { $arCookie[$j][$match[1]] = $match[1].'='.$match[2]; } elseif (preg_match("/<span id=\"bx_main_exec_time\">(\\d+\\.\\d+)<\\/span>/", $line, $match)) { $arPageExecTime[] = $match[1]; } elseif (preg_match("/^HTTP\\/\\d+\\.\\d+\\s+(\\d+)\\s/", $line, $match)) { if ($match[1] !== '200') $errors++; } elseif (preg_match("/^Status:\\s+(\\d+)\\s/", $line, $match)) { if ($match[1] !== '200') $errors++; } } } } } } //Finish all connections while (count($arConnections) > 0) { //Try to read connections foreach ($arConnections as $j => $socket) { if ($socket) { if (feof($socket)) { $arResponseTime[] = getmicrotime() - $arStartTimes[$j]; fclose($socket); unset($arConnections[$j]); } else { $line = fgets($socket); if ($line !== false) { if (preg_match("/<span id=\"bx_main_exec_time\">(\\d+\\.\\d+)<\\/span>/", $line, $match)) { $arPageExecTime[] = $match[1]; } elseif (preg_match("/^HTTP\\/\\d+\\.\\d+\\s+(\\d+)\\s/", $line, $match)) { if ($match[1] !== '200') $errors++; } elseif (preg_match("/^Status:\\s+(\\d+)\\s/", $line, $match)) { if ($match[1] !== '200') $errors++; } } } } else { unset($arConnections[$j]); } if (getmicrotime() > $end_after_end) break; } if (getmicrotime() > $end_after_end) break; } $this->Add(array( "THREADS" => $threads, "HITS" => $Pages, "ERRORS" => $errors, "PAGES_PER_SECOND" => $Pages / $iterations, "PAGE_EXEC_TIME" => count($arPageExecTime)? array_sum($arPageExecTime) / count($arPageExecTime): 0, "PAGE_RESP_TIME" => count($arResponseTime)? array_sum($arResponseTime) / count($arResponseTime): 0, )); } }