Hi, I have downloaded Blazegraph already compiled from [1]. I also made the optimizations indicated at [2]. For the loading process I'm following the instructions given in the "getting-started.md" file that comes in the "docs" folder of the compiled distribution [1]. That means: 1- Munge the data with: ./munge.sh -f data/wikidata-20150427-all-BETA.ttl.gz -d data/split -l en -s 2- Start the loading process with: ./loadRestAPI.sh -n wdq -d `pwd`/data/split Then the loading process starts with a rate of 84352. However, the rate has been progressively going down till 3362 after 36 hours of loading. I'm running the process on a HPC with SSD and I'm giving to the loading process 3 cores and 120 GB RAM. On the other hand, I notice that the average processor usage doesn't go up over 1.6 and the maximum RAM usage is 14 GB. I also saw [3] and I'm running the loading natively (without containers). I have the difference with [3] that I've reduced the JVM heap to 4GB as [2] suggested. So what else could I do to improve the loading performance. Thanks, Leandro [1] http://search.maven.org/#search%7Cgav%7C1%7Cg%3A%22org.wikidata.query.rdf%2… [2] https://github.com/blazegraph/database/wiki/IOOptimization [3] https://addshore.com/2019/10/your-own-wikidata-query-service-with-no-limits… _______________________________________________ Wikidata-tech mailing list Wikidata-tech(a)lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata-tech