Fikavec commented on PR #1440: URL: https://github.com/apache/solr/pull/1440#issuecomment-1464455016
> I don't have any means to compare the performance. You can run the wget command and see the transfer time, its speed and the amount of data sent. `wget --report-speed=bits --server-response -O /dev/null --header='Accept-Encoding: ' --post-data 'indent=false&q=*%3A*&rows=1000000&wt=RESPONSE_WRITER' http://SOLR_IP:8983/solr/TEST_COLLECTION/select ` Replace SOLR_IP, TEST_COLLECTION with your values, and run the command with various RESPONSE_WRITER (json or javabin or smile or jacksonjson). The collection documents should be large enough and the number of rows should be such that at least several gigabytes are transferred from the database. This will allow you to see the difference in speed. I tested on different collections and data, it always turned out faster from 1.7x to 7x. The disk and the network must be fast (for example, NVME disk or ram disk), otherwise the difference will not be noticeable due to long data reading from the disk or network limitations. To avoid a bottleneck in the network, the command can be executed on the Solr server by replacing the SOLR_IP with 127.0.0.1. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@solr.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@solr.apache.org For additional commands, e-mail: issues-h...@solr.apache.org
