| @@ -157,7 +157,7 @@ discard block | ||
| 157 | 157 | * out of the meta data in a profile. For example `SERVER.REQUEST_TIME` | 
| 158 | 158 | * | 
| 159 | 159 | * @param string $key the dotted key to read | 
| 160 | - * @return mixed|null null on failure, otherwise the stored value | |
| 160 | + * @return string null on failure, otherwise the stored value | |
| 161 | 161 | */ | 
| 162 | 162 | public function getMeta($key = null) | 
| 163 | 163 |      { | 
| @@ -238,7 +238,7 @@ discard block | ||
| 238 | 238 | * @param string $symbol the name of the function/method to find | 
| 239 | 239 | * relatives for | 
| 240 | 240 | * @param string $metric the metric to compare $threshold with | 
| 241 | - * @param float $threshold The threshold to exclude child functions at. Any | |
| 241 | + * @param integer $threshold The threshold to exclude child functions at. Any | |
| 242 | 242 | * function that represents less than this percentage of the current metric | 
| 243 | 243 | * will be filtered out. | 
| 244 | 244 | * @return array List of (parent, current, children) | 
| @@ -289,7 +289,7 @@ discard block | ||
| 289 | 289 | * | 
| 290 | 290 | * @param string $symbol the name of the function to find children of | 
| 291 | 291 | * @param string $metric the metric to compare $threshold with | 
| 292 | - * @param float $threshold The threshold to exclude functions at. Any | |
| 292 | + * @param integer $threshold The threshold to exclude functions at. Any | |
| 293 | 293 | * function that represents less than | 
| 294 | 294 | * @return array an array of child methods | 
| 295 | 295 | */ | 
| @@ -575,6 +575,11 @@ discard block | ||
| 575 | 575 | return $out; | 
| 576 | 576 | } | 
| 577 | 577 | |
| 578 | + /** | |
| 579 | + * @param string $parentName | |
| 580 | + * @param string $metric | |
| 581 | + * @param double $threshold | |
| 582 | + */ | |
| 578 | 583 | protected function _callgraphData($parentName, $main, $metric, $threshold, $parentIndex = null) | 
| 579 | 584 |      { | 
| 580 | 585 | // Leaves don't have children, and don't have links/nodes to add. |