X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=gosa-core%2Finclude%2Fclass_stats.inc;h=c9b7dd80f08fa379c1cbe4ec947a1665e7d65d6e;hb=493d1dc4fdec711a57d1ffffa954c649fd17beef;hp=dc2f00b3ab03b628c1a756909dee1ba775886082;hpb=8472991587617cac1e78e4d5570b01eeddc42dbc;p=gosa.git diff --git a/gosa-core/include/class_stats.inc b/gosa-core/include/class_stats.inc index dc2f00b3a..c9b7dd80f 100644 --- a/gosa-core/include/class_stats.inc +++ b/gosa-core/include/class_stats.inc @@ -3,34 +3,126 @@ class stats { - static protected $last_cpu_load = ""; - static protected $last_cpu_load_stamp = 0; + static protected $lastCpuLoad = ""; + static protected $lastCpuLoadTimestamp = 0; + static protected $tableName = "stats"; + static protected $tableFile = "/var/spool/gosa/stats"; - static function checkDatabase() + static protected $lastHandle = NULL; + static protected $statsEnabled = FALSE; + + + static function prepareFloatForWriting($float){ + return(floor($float * 1000)); + } + + static function prepareFloatForReading($int){ + return($int / 1000); + } + + static function getDatabaseHandle() { - $TABLE_NAME = 'stats'; + // Try to return last valid handle. + if(stats::$lastHandle != NULL && is_resource(stats::$lastHandle)){ + return(stats::$lastHandle); + } + + // Check if Logging is enabled + global $config; + if(!is_object($config) || ! $config instanceOf config){ + return(NULL); + } - // Check for modules - // php5-sqlite + // Get statsFile property + stats::$tableFile = $config->get_cfg_value('core', 'statsDatabaseFile'); + stats::$statsEnabled = $config->boolValueIsTrue('core', 'statsDatabaseEnabled'); + if(!stats::$statsEnabled){ + return; + } + // Check for SQLite extension + if(!stats::checkSQLiteExtension()){ + return(NULL); + } + + // Check if we are able to read/write the given database file. + if(!is_writeable(stats::$tableFile) && !is_writeable(dirname(stats::$tableFile))){ + return(NULL); + } // Try to create database, if it exists just open it. - $res = sqlite_open('/var/spool/gosa/stats', 0666, $error); - if(!$res){ - return($res); + $handle = sqlite_popen(stats::$tableFile, 0666, $error); + if($handle){ + stats::createDatabaseOnDemand($handle); } + stats::$lastHandle = $handle; + return($handle); + } + + /*! \brief | + * @param | + * @return | + */ + static function checkSQLiteExtension() + { + return(function_exists('sqlite_popen')); + } + - // Delete Table + /*! \brief | + * @param | + * @return | + */ + static function dropTable($handle) + { + $TABLE_NAME = stats::$tableName; $query = "DROP TABLE '{$TABLE_NAME}'"; -# $ret = sqlite_query($query, $res); + $ret = sqlite_query($query, $handle); + stats::$lastHandle = NULL; + stats::getDatabaseHandle(); + } - // List Tables an check if there is already everything we need. + + /*! \brief | + * @param | + * @return | + */ + static function get_memory_usage() + { + return(memory_get_usage()); + } + + + /*! \brief | + * @param | + * @return | + */ + static function get_cpu_load() + { + $cur = time(); + if(empty(stats::$lastCpuLoad) || (($cur - stats::$lastCpuLoadTimestamp) >=2 )){ + list($one, $five, $ten) =preg_split("/ /",shell_exec('cat /proc/loadavg')); + stats::$lastCpuLoad = $one; + stats::$lastCpuLoadTimestamp = $cur; + } + return(stats::$lastCpuLoad); + } + + + /*! \brief | + * @param | + * @return | + */ + static function createDatabaseOnDemand($handle) + { + $TABLE_NAME = stats::$tableName; + + // List Tables an check if there is already everything we need, + // if not create it. $query = "SELECT name FROM sqlite_master WHERE type='table' and name='{$TABLE_NAME}'"; - $ret = sqlite_query($query, $res); + $ret = sqlite_query($query, $handle); if(!count(sqlite_fetch_all($ret))){ - - // Check for table existance $query = " CREATE TABLE {$TABLE_NAME} ( ID INTEGER PRIMARY KEY, @@ -49,21 +141,32 @@ class stats CPU_LOAD FLOAT, INFO BLOB )"; - $ret = sqlite_query($query, $res); + $ret = sqlite_query($query, $handle); } - - return($res); } - + /*! \brief | + * @param | + * @return | + */ static function log($type, $plugin, $category, $action, $amount = 1, $duration = 0, $info ='') { global $config; global $clicks; global $overallRenderTimer; - if(!isset($overallRenderTimer) || empty($overallRenderTimer)){ + // Get database handle, if it is invalid (NULL) return without creating stats + $res = stats::getDatabaseHandle(); +# stats::dropTable($res); + if(!$res) return; + + // Ensure that 'clicks' and 'overallRenderTimer' are present and set correctly, + // if not simply create them with dummy values... + // -- 'clicks' is a counter wich is set in main.php -> Number of page reloads + // -- 'overallRenderTimer' is set in main.php -> timestamp of rendering start. + if(!isset($clicks) || empty($clicks)) $clicks = 0; + if(!isset($overallRenderTimer)){ $renderTime = 0; }else{ $renderTime = microtime(TRUE) - $overallRenderTimer; @@ -71,31 +174,36 @@ class stats // Now set the overallRenderTimer to the current timestamp - else // we will not be able to sum up the render time in a single SQL statement. $overallRenderTimer = microtime(TRUE); - } + $duration = stats::prepareFloatForWriting($duration); + $renderTime = stats::prepareFloatForWriting($renderTime); + + // Prepare values to be useable within a database + $uuid = $config->getGOsaUUID(); $type = sqlite_escape_string($type); $plugin = sqlite_escape_string($plugin); $action = sqlite_escape_string($action); $timestamp = time(); $mtimestamp = microtime(TRUE); - $uuid = $config->getGOsaUUID(); $amount = sqlite_escape_string($amount); $duration = sqlite_escape_string($duration); $renderTime = sqlite_escape_string($renderTime); $info = sqlite_escape_string($info); $clicks = sqlite_escape_string($clicks); $memory_usage = sqlite_escape_string(stats::get_memory_usage()); - $cpu_load = sqlite_escape_string(stats::get_cpu_load()); + $cpu_load = sqlite_escape_string(sprintf("%0.6f",stats::get_cpu_load())); + // Clean up category, which usally comes from acl_category and may still contain + // some special chars like / $tmp = array(); foreach($category as $cat){ $tmp[] = trim($cat, '\/,; '); } $category = sqlite_escape_string(implode($tmp, ', ')); - - $res = stats::checkDatabase(); - $TABLE_NAME = 'stats'; + + // Create insert statement. + $TABLE_NAME = stats::$tableName; $query = " INSERT INTO {$TABLE_NAME} (ACTID, TYPE, PLUGIN, CATEGORY, ACTION, UUID, MTIMESTAMP, TIMESTAMP, @@ -106,27 +214,54 @@ class stats '{$memory_usage}','{$cpu_load}','{$info}')"; sqlite_query($query, $res); } - - static function get_memory_usage() - { - return(memory_get_usage()); - } - - static function get_cpu_load() + + + /*! \brief | + * @param | + * @return | + */ + static function dumpTables($from = NULL, $to = NULL) { - $cur = time(); - if(empty(stats::$last_cpu_load) || (($cur - stats::$last_cpu_load_stamp) >=2 )){ - list($one, $five, $ten) =preg_split("/ /",shell_exec('cat /proc/loadavg')); - stats::$last_cpu_load = $one; - stats::$last_cpu_load_stamp = $cur; + // Get database connection + $TABLE_NAME = stats::$tableName; + $handle = stats::getDatabaseHandle(); + if(!$handle) return; + + // Build up filter to limit dumped entries to the given range. + $tim = ""; + if($from != NULL){ + $from = sqlite_escape_string($from); + $tim.= "AND TIMESTAMP >= '{$from}' "; + } + if($to != NULL){ + $to = sqlite_escape_string($to); + $tim.= "AND TIMESTAMP <= '{$to}' "; } - return(stats::$last_cpu_load); + $tim = preg_replace("/^AND /"," WHERE ",$tim); + + // Create Filter and start query + $filter = "SELECT * FROM {$TABLE_NAME}{$tim}"; + $ret = sqlite_array_query($filter, $handle, SQLITE_ASSOC); + return($ret); } - + + + /*! \brief | + * @param | + * @return | + */ static function show() { - $res = stats::checkDatabase(); - $TABLE_NAME = 'stats'; + + stats::dumpTables(); + + return; + + $res = stats::getDatabaseHandle(); +# stats::dropTable($res); + if(!$res) return; + + $TABLE_NAME = stats::$tableName; $query = "SELECT * FROM {$TABLE_NAME} ORDER BY MTIMESTAMP"; $query = "SELECT PLUGIN, ACTION, MAX(DURATION) as 'DURATION' FROM {$TABLE_NAME} WHERE ACTION='modify' GROUP BY PLUGIN,ACTION "; $query = "SELECT * FROM {$TABLE_NAME} ORDER BY ID DESC LIMIT 30"; @@ -459,6 +594,31 @@ class stats } echo sqlite_error_string($ret); + + echo "\n------ \n"; + echo "Rendertime per plugin\n"; + echo "------ \n"; + + $query = " + SELECT PLUGIN, RENDER_TIME AS RM + FROM {$TABLE_NAME} + GROUP BY PLUGIN + ORDER BY RM DESC + LIMIT 10 + "; + $ret = sqlite_query($query, $res); + + $colSize = 16; + $title = FALSE; + foreach(sqlite_fetch_all($ret) as $entry){ + foreach($entry as $key => $str){ + if(is_numeric($key)) continue; + echo str_pad($str,$colSize,' ')."|"; + } + echo "\n"; + } + echo sqlite_error_string($ret); + echo ""; } }