mirror of
https://github.com/yacy/yacy_search_server.git
synced 2024-09-21 00:00:13 +02:00
ecba35de72
the enhancement was made by using better organized data structures and multi-threading during the sort. A sort can be divided into two separate processes when the first partition of the quicksort algorithm was done. Generating a separate thread and starting the thread takes only 10 milliseconds, so using a separate thread makes only sense if the data amount is large. statistics about the speed-up: without ehancement: 250 milliseconds for 100000 entries with data structure enhancement: 170 milliseconds for 100000 entries with additional second thread (if second processor is present): 130 milliseconds. For dual-processor systems, this means about 100% speed-up a test can be made with the following command: java -classpath classes de.anomic.kelondro.kelondroRowCollection git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4198 6c8d7289-2bf4-0310-a012-ef5d649a1542 |
||
|---|---|---|
| .. | ||
| cache | ||
| crawler | ||
| dbImport | ||
| parser | ||
| urlPattern | ||
| plasmaCondenser.java | ||
| plasmaCrawlBalancer.java | ||
| plasmaCrawlEntry.java | ||
| plasmaCrawlEURL.java | ||
| plasmaCrawlLoaderMessage.java | ||
| plasmaCrawlLURL.java | ||
| plasmaCrawlNURL.java | ||
| plasmaCrawlProfile.java | ||
| plasmaCrawlRobotsTxt.java | ||
| plasmaCrawlStacker.java | ||
| plasmaCrawlZURL.java | ||
| plasmaDHTChunk.java | ||
| plasmaDHTFlush.java | ||
| plasmaDHTTransfer.java | ||
| plasmaGrafics.java | ||
| plasmaHTCache.java | ||
| plasmaParser.java | ||
| plasmaParserConfig.java | ||
| plasmaParserDocument.java | ||
| plasmaRankingCRProcess.java | ||
| plasmaRankingDistribution.java | ||
| plasmaRankingRCIEvaluation.java | ||
| plasmaSearchEvent.java | ||
| plasmaSearchImages.java | ||
| plasmaSearchProcessing.java | ||
| plasmaSearchQuery.java | ||
| plasmaSearchRankingProcess.java | ||
| plasmaSearchRankingProfile.java | ||
| plasmaSnippetCache.java | ||
| plasmaStore.java | ||
| plasmaSwitchboard.java | ||
| plasmaSwitchboardQueue.java | ||
| plasmaWebStructure.java | ||
| plasmaWordConnotation.java | ||
| plasmaWordIndex.java | ||