tags * * @since 11.1 */ public function mark($label) { $current = microtime(1) - $this->start; $currentMem = memory_get_usage() / 1048576; $m = (object) array( 'prefix' => $this->prefix, 'time' => ($current > $this->previousTime ? '+' : '-') . (($current - $this->previousTime) * 1000), 'totalTime' => ($current * 1000), 'memory' => ($currentMem > $this->previousMem ? '+' : '-') . ($currentMem - $this->previousMem), 'totalMemory' => $currentMem, 'label' => $label ); $this->marks[] = $m; $mark = sprintf( '%s %.3f seconds (%.3f); %0.2f MB (%0.3f) - %s', $m->prefix, $m->totalTime / 1000, $m->time / 1000, $m->totalMemory, $m->memory, $m->label ); $this->buffer[] = $mark; $this->previousTime = $current; $this->previousMem = $currentMem; return $mark; } /** * Get the current time. * * @return float The current time * * @since 11.1 * @deprecated 12.3 (Platform) & 4.0 (CMS) - Use PHP's microtime(1) */ public static function getmicrotime() { list ($usec, $sec) = explode(' ', microtime()); return ((float) $usec + (float) $sec); } /** * Get information about current memory usage. * * @return integer The memory usage * * @link PHP_MANUAL#memory_get_usage * @since 11.1 * @deprecated 12.3 (Platform) & 4.0 (CMS) - Use PHP's native memory_get_usage() */ public function getMemory() { return memory_get_usage(); } /** * Get all profiler marks. * * Returns an array of all marks created since the Profiler object * was instantiated. Marks are objects as per {@link JProfiler::mark()}. * * @return array Array of profiler marks */ public function getMarks() { return $this->marks; } /** * Get all profiler mark buffers. * * Returns an array of all mark buffers created since the Profiler object * was instantiated. Marks are strings as per {@link JProfiler::mark()}. * * @return array Array of profiler marks */ public function getBuffer() { return $this->buffer; } }