| Index: trunk/phase3/includes/parser/Parser.php |
| — | — | @@ -103,6 +103,7 @@ |
| 104 | 104 | var $mTplExpandCache; // empty-frame expansion cache |
| 105 | 105 | var $mTplRedirCache, $mTplDomCache, $mHeadings, $mDoubleUnderscores; |
| 106 | 106 | var $mExpensiveFunctionCount; // number of expensive parser function calls |
| | 107 | + var $mFileCache; |
| 107 | 108 | |
| 108 | 109 | # Temporary |
| 109 | 110 | # These are variables reset at least once per parse regardless of $clearState |
| — | — | @@ -229,6 +230,7 @@ |
| 230 | 231 | $this->mHeadings = array(); |
| 231 | 232 | $this->mDoubleUnderscores = array(); |
| 232 | 233 | $this->mExpensiveFunctionCount = 0; |
| | 234 | + $this->mFileCache = array(); |
| 233 | 235 | |
| 234 | 236 | # Fix cloning |
| 235 | 237 | if ( isset( $this->mPreprocessor ) && $this->mPreprocessor->parser !== $this ) { |
| — | — | @@ -4292,8 +4294,18 @@ |
| 4293 | 4295 | return $sk->link( $title ); |
| 4294 | 4296 | } |
| 4295 | 4297 | |
| | 4298 | + # Get the file |
| | 4299 | + $imagename = $title->getDBkey(); |
| | 4300 | + if ( isset( $this->mFileCache[$imagename][$time] ) ) { |
| | 4301 | + $file = $this->mFileCache[$imagename][$time]; |
| | 4302 | + } else { |
| | 4303 | + $file = wfFindFile( $title, $time ); |
| | 4304 | + if ( !(count( $this->mFileCache ) <= 1000) ) { |
| | 4305 | + $this->mFileCache = array(); |
| | 4306 | + } |
| | 4307 | + $this->mFileCache[$imagename][$time] = $file; |
| | 4308 | + } |
| 4296 | 4309 | # Get parameter map |
| 4297 | | - $file = wfFindFile( $title, $time ); |
| 4298 | 4310 | $handler = $file ? $file->getHandler() : false; |
| 4299 | 4311 | |
| 4300 | 4312 | list( $paramMap, $mwArray ) = $this->getImageParams( $handler ); |
| Index: trunk/phase3/RELEASE-NOTES |
| — | — | @@ -165,6 +165,8 @@ |
| 166 | 166 | * Added the ability to display user edit counts in Special:ListUsers. Off by |
| 167 | 167 | default, enabled with $wgEdititis = true (named after the medical condition |
| 168 | 168 | marked by unhealthy obsession with edit counts). |
| | 169 | +* Added a file cache to the parser to improve page rendering time on pages with |
| | 170 | + several uses of the same image. |
| 169 | 171 | |
| 170 | 172 | === Bug fixes in 1.14 === |
| 171 | 173 | |