* Follow-up for r50691, add \n to be safe in case there is line-start sensitive markup

[lhc/web/wiklou.git] / maintenance / storage / testCompression.php

diff --git a/maintenance/storage/testCompression.php b/maintenance/storage/testCompression.php
index eaf7e35..9c96c9f 100644 (file)
--- a/maintenance/storage/testCompression.php
+++ b/maintenance/storage/testCompression.php
@@ -15,7 +15,13 @@ if ( isset( $options['start'] ) ) {
 } else {
        $start = '19700101000000';
 }
-$limit = isset( $options['limit'] ) ? $options['limit'] : 10;
+if ( isset( $options['limit'] ) ) {
+       $limit = $options['limit'];
+       $untilHappy = false;
+} else {
+       $limit = 1000;
+       $untilHappy = true;
+}
 $type = isset( $options['type'] ) ? $options['type'] : 'ConcatenatedGzipHistoryBlob';
 
 
@@ -43,16 +49,21 @@ foreach ( $res as $row ) {
        $uncompressedSize += strlen( $text );
        $hashes[$row->rev_id] = md5( $text );
        $keys[$row->rev_id] = $blob->addItem( $text );
+       if ( $untilHappy && !$blob->isHappy() ) {
+               break;
+       }
 }
 
 $serialized = serialize( $blob );
 $t += microtime( true );
+#print_r( $blob->mDiffMap );
 
-printf( "Compression ratio for %d revisions: %5.2f, %s -> %s\n", 
-       $res->numRows(),
+printf( "%s\nCompression ratio for %d revisions: %5.2f, %s -> %d\n", 
+       $type,
+       count( $hashes ),
        $uncompressedSize / strlen( $serialized ),
        $wgLang->formatSize( $uncompressedSize ),
-       $wgLang->formatSize( strlen( $serialized ) )
+       strlen( $serialized )
 );
 printf( "Compression time: %5.2f ms\n", $t * 1000 );