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index 06cf3f85ae0f07707528ae173e728caa8270606a..c9b7dd80f08fa379c1cbe4ec947a1665e7d65d6e 100644 (file)
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,
TIMESTAMP INTEGER,
MTIMESTAMP REAL,
DURATION REAL,
+ RENDER_TIME REAL,
AMOUNT INTEGER,
MEMORY_USAGE INTEGER,
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;
+
+ // 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;
+
+ // 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, AMOUNT, DURATION, MEMORY_USAGE, CPU_LOAD, INFO)
+ (ACTID, TYPE, PLUGIN, CATEGORY, ACTION, UUID, MTIMESTAMP, TIMESTAMP,
+ AMOUNT, DURATION, RENDER_TIME, MEMORY_USAGE, CPU_LOAD, INFO)
VALUES
('{$clicks}','{$type}','{$plugin}','{$category}','{$action}','{$uuid}',
- '{$mtimestamp}','{$timestamp}','{$amount}','{$duration}','{$memory_usage}','{$cpu_load}','{$info}')";
+ '{$mtimestamp}','{$timestamp}','{$amount}','{$duration}','{$renderTime}',
+ '{$memory_usage}','{$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";
}
echo "\n";
}
- echo "</pre>";
echo sqlite_error_string($ret);
+
+ echo "\n------ \n";
+ echo "Time per session\n";
+ echo "------ \n";
+
+ $query = "
+ SELECT SUM(DURATION) as DUR, UUID
+ FROM {$TABLE_NAME}
+ GROUP BY UUID
+ ORDER BY DUR 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 "\n------ \n";
+ echo "Most used password hashes\n";
+ echo "------ \n";
+
+ $query = "
+ SELECT DISTINCT(INFO), COUNT(INFO) as CNT
+ FROM {$TABLE_NAME}
+ WHERE ACTION = 'change_password'
+ GROUP BY INFO
+ ORDER BY INFO 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 "\n------ \n";
+ echo "Actions at all\n";
+ echo "------ \n";
+
+ $query = "
+ SELECT DISTINCT(ACTION), COUNT(ACTION) AS CNT
+ FROM {$TABLE_NAME}
+ GROUP BY ACTION
+ ORDER BY CNT 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 "\n------ \n";
+ echo "Time spent per action\n";
+ echo "------ \n";
+
+ $query = "
+ SELECT DISTINCT(ACTION), SUM(DURATION) AS DUR
+ FROM {$TABLE_NAME}
+ GROUP BY ACTION
+ ORDER BY DUR 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 "\n------ \n";
+ echo "Average time per action\n";
+ echo "------ \n";
+
+ $query = "
+ SELECT DISTINCT(ACTION), AVG(DURATION) AS DUR
+ FROM {$TABLE_NAME}
+ GROUP BY ACTION
+ ORDER BY DUR 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 "\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 "</pre>";
}
}