I've benchmarked both settings, from the initial log of importing the nzb to the last connection.
It takes "Allow Load Balancing with optimisation for IPv6" 5.26 seconds.
And it takes "Prevents Load Balancing" 5.22 seconds.
Code: Select all
2016-08-29 22:52:55,153::INFO::[downloader:445] [email protected]: Initiating connection
2016-08-29 22:52:55,374::INFO::[happyeyeballs:138] Quickest IP address for news-eu.newshosting.com (port 563, ssl True, preferipv6 True) is 81.171.92.238
2016-08-29 22:52:55,375::DEBUG::[happyeyeballs:140] Happy Eyeballs lookup and port connect took 159 ms
2016-08-29 22:52:55,375::DEBUG::[downloader:121] For server news-eu.newshosting.com, using IP 81.171.92.238 as server
2016-08-29 22:52:55,376::INFO::[downloader:445] [email protected]: Initiating connection
2016-08-29 22:52:55,376::DEBUG::[downloader:121] For server news-eu.newshosting.com, using IP 81.171.92.238 as server
2016-08-29 22:52:55,377::INFO::[downloader:445] [email protected]: Initiating connection
2016-08-29 22:52:55,377::DEBUG::[downloader:121] For server news-eu.newshosting.com, using IP 81.171.92.238 as server
2016-08-29 22:52:55,378::INFO::[downloader:445] [email protected]: Initiating connection
2016-08-29 22:52:55,378::DEBUG::[downloader:121] For server news-eu.newshosting.com, using IP 81.171.92.238 as server
2016-08-29 22:52:55,379::INFO::[downloader:445] [email protected]: Initiating connection
2016-08-29 22:52:55,380::DEBUG::[downloader:121] For server news-eu.newshosting.com, using IP 81.171.92.238 as server
2016-08-29 22:52:55,381::INFO::[downloader:445] [email protected]: Initiating connection
2016-08-29 22:52:55,381::DEBUG::[downloader:121] For server news-eu.newshosting.com, using IP 81.171.92.238 as server
2016-08-29 22:52:55,382::INFO::[downloader:445] [email protected]: Initiating connection
2016-08-29 22:52:55,382::DEBUG::[downloader:121] For server news-eu.newshosting.com, using IP 81.171.92.238 as server
2016-08-29 22:52:55,383::INFO::[downloader:445] [email protected]: Initiating connection
2016-08-29 22:52:55,383::DEBUG::[downloader:121] For server news-eu.newshosting.com, using IP 81.171.92.238 as server
2016-08-29 22:52:55,384::INFO::[downloader:445] [email protected]: Initiating connection
2016-08-29 22:52:55,384::DEBUG::[downloader:121] For server news-eu.newshosting.com, using IP 81.171.92.238 as server
2016-08-29 22:52:55,385::INFO::[downloader:445] [email protected]: Initiating connection
2016-08-29 22:52:55,385::DEBUG::[downloader:121] For server news-eu.newshosting.com, using IP 81.171.92.238 as server
2016-08-29 22:52:55,386::INFO::[downloader:445] [email protected]: Initiating connection
2016-08-29 22:52:55,386::DEBUG::[downloader:121] For server news-eu.newshosting.com, using IP 81.171.92.238 as server
2016-08-29 22:52:55,387::INFO::[downloader:445] [email protected]: Initiating connection
2016-08-29 22:52:55,387::DEBUG::[downloader:121] For server news-eu.newshosting.com, using IP 81.171.92.238 as server
2016-08-29 22:52:55,388::INFO::[downloader:445] [email protected]: Initiating connection
2016-08-29 22:52:55,388::DEBUG::[downloader:121] For server news-eu.newshosting.com, using IP 81.171.92.238 as server
2016-08-29 22:52:55,390::INFO::[downloader:445] [email protected]: Initiating connection
2016-08-29 22:52:55,390::DEBUG::[downloader:121] For server news-eu.newshosting.com, using IP 81.171.92.238 as server
2016-08-29 22:52:55,391::INFO::[downloader:445] [email protected]: Initiating connection
2016-08-29 22:52:55,391::DEBUG::[downloader:121] For server news-eu.newshosting.com, using IP 81.171.92.238 as server
2016-08-29 22:52:55,392::INFO::[downloader:445] [email protected]: Initiating connection
2016-08-29 22:52:55,392::DEBUG::[downloader:121] For server news-eu.newshosting.com, using IP 81.171.92.238 as server
2016-08-29 22:52:55,393::INFO::[downloader:445] [email protected]: Initiating connection
2016-08-29 22:52:55,393::DEBUG::[downloader:121] For server news-eu.newshosting.com, using IP 81.171.92.238 as server
2016-08-29 22:52:55,394::INFO::[downloader:445] [email protected]: Initiating connection
2016-08-29 22:52:55,394::DEBUG::[downloader:121] For server news-eu.newshosting.com, using IP 81.171.92.238 as server
2016-08-29 22:52:55,395::INFO::[downloader:445] [email protected]: Initiating connection
2016-08-29 22:52:55,395::DEBUG::[downloader:121] For server news-eu.newshosting.com, using IP 81.171.92.238 as server
2016-08-29 22:52:55,396::INFO::[downloader:445] [email protected]: Initiating connection
2016-08-29 22:52:55,396::DEBUG::[downloader:121] For server news-eu.newshosting.com, using IP 81.171.92.238 as server
2016-08-29 22:52:55,397::INFO::[downloader:445] [email protected]: Initiating connection
2016-08-29 22:52:55,397::DEBUG::[downloader:121] For server news-eu.newshosting.com, using IP 81.171.92.238 as server
2016-08-29 22:52:55,398::INFO::[downloader:445] [email protected]: Initiating connection
2016-08-29 22:52:55,398::DEBUG::[downloader:121] For server news-eu.newshosting.com, using IP 81.171.92.238 as server
2016-08-29 22:52:55,399::INFO::[downloader:445] [email protected]: Initiating connection
2016-08-29 22:52:55,399::DEBUG::[downloader:121] For server news-eu.newshosting.com, using IP 81.171.92.238 as server
2016-08-29 22:52:55,400::INFO::[downloader:445] [email protected]: Initiating connection
2016-08-29 22:52:55,400::DEBUG::[downloader:121] For server news-eu.newshosting.com, using IP 81.171.92.238 as server
2016-08-29 22:52:55,401::INFO::[downloader:445] [email protected]: Initiating connection
2016-08-29 22:52:55,401::DEBUG::[downloader:121] For server news-eu.newshosting.com, using IP 81.171.92.238 as server
2016-08-29 22:52:55,402::INFO::[downloader:445] [email protected]: Initiating connection
2016-08-29 22:52:55,402::DEBUG::[downloader:121] For server news-eu.newshosting.com, using IP 81.171.92.238 as server
2016-08-29 22:52:55,403::INFO::[downloader:445] [email protected]: Initiating connection
2016-08-29 22:52:55,403::DEBUG::[downloader:121] For server news-eu.newshosting.com, using IP 81.171.92.238 as server
2016-08-29 22:52:56,564::INFO::[downloader:647] Connecting [email protected] finished
2016-08-29 22:52:56,565::INFO::[downloader:647] Connecting [email protected] finished
2016-08-29 22:52:56,565::INFO::[downloader:647] Connecting [email protected] finished
2016-08-29 22:52:56,565::INFO::[downloader:647] Connecting [email protected] finished
2016-08-29 22:52:56,565::INFO::[downloader:647] Connecting [email protected] finished
2016-08-29 22:52:56,566::INFO::[downloader:647] Connecting [email protected] finished
2016-08-29 22:52:56,566::INFO::[downloader:647] Connecting [email protected] finished
2016-08-29 22:52:56,566::INFO::[downloader:647] Connecting [email protected] finished
2016-08-29 22:52:56,566::INFO::[downloader:647] Connecting [email protected] finished
2016-08-29 22:52:56,566::INFO::[downloader:647] Connecting [email protected] finished
2016-08-29 22:52:56,567::INFO::[downloader:647] Connecting [email protected] finished
2016-08-29 22:52:56,567::INFO::[downloader:647] Connecting [email protected] finished
2016-08-29 22:52:56,567::INFO::[downloader:647] Connecting [email protected] finished
2016-08-29 22:52:56,567::INFO::[downloader:647] Connecting [email protected] finished
2016-08-29 22:52:56,568::INFO::[downloader:647] Connecting [email protected] finished
2016-08-29 22:52:56,568::INFO::[downloader:647] Connecting [email protected] finished
2016-08-29 22:52:56,568::INFO::[downloader:647] Connecting [email protected] finished
2016-08-29 22:52:56,568::INFO::[downloader:647] Connecting [email protected] finished
2016-08-29 22:52:56,568::INFO::[downloader:647] Connecting [email protected] finished
2016-08-29 22:52:56,569::INFO::[downloader:647] Connecting [email protected] finished
2016-08-29 22:52:56,569::INFO::[downloader:647] Connecting [email protected] finished
2016-08-29 22:52:56,569::INFO::[downloader:647] Connecting [email protected] finished
2016-08-29 22:52:56,569::INFO::[downloader:647] Connecting [email protected] finished
2016-08-29 22:52:56,569::INFO::[downloader:647] Connecting [email protected] finished
2016-08-29 22:52:56,570::INFO::[downloader:647] Connecting [email protected] finished
2016-08-29 22:52:56,812::INFO::[downloader:647] Connecting [email protected] finished
2016-08-29 22:52:56,881::INFO::[downloader:647] Connecting [email protected] finished
2016-08-29 22:52:57,339::INFO::[downloader:445] [email protected]: Initiating connection
2016-08-29 22:52:57,339::DEBUG::[downloader:121] For server news-eu.newshosting.com, using IP 81.171.92.238 as server
2016-08-29 22:52:57,340::INFO::[downloader:445] [email protected]: Initiating connection
2016-08-29 22:52:57,340::DEBUG::[downloader:121] For server news-eu.newshosting.com, using IP 81.171.92.238 as server
2016-08-29 22:52:57,340::INFO::[downloader:445] [email protected]: Initiating connection
2016-08-29 22:52:57,340::DEBUG::[downloader:121] For server news-eu.newshosting.com, using IP 81.171.92.238 as server
2016-08-29 22:52:57,862::INFO::[downloader:647] Connecting [email protected] finished
2016-08-29 22:52:57,862::INFO::[downloader:647] Connecting [email protected] finished
2016-08-29 22:52:57,863::INFO::[downloader:647] Connecting [email protected] finished